Image Transformation Or Preprocessing Patents (Class 382/276)
  • Patent number: 9131078
    Abstract: This disclosure details the implementation of apparatuses, methods, and systems for a portable, image-processing transmitter. The transmitter provides a platform capable of managing, manipulating, storing, and transmitting digital media files across a wide array of transmission means and protocols. In one embodiment, the transmitter may be employed by photographers, photojournalists, and/or the like to rapidly process, edit, and send photographs or video to multiple news agencies, newspapers, magazines, television studios, websites, and/or the like while maintaining control over their photographs by allowing them to send reduced quality and watermarked proofs. The transmitter may be configured to allow users to first generate and transmit low-resolution preview images, thereby saving on transmission time and resources, and only send full resolution versions once approvals of the preview versions are received.
    Type: Grant
    Filed: July 11, 2008
    Date of Patent: September 8, 2015
    Assignee: Lagavulin Limited
    Inventor: Richard Tzar Kai Li
  • Patent number: 9129438
    Abstract: A method of converting an image from one form to another form by a conversion apparatus having a memory and a processor, the method including the steps of receiving a captured image, extracting at least one image dimension attribute from the image, calculating at least one dimension attribute of the image based on the image dimension attribute, modifying the image based on the calculated dimension attribute and the extracted dimension attribute, and displaying the modified image on a display unit.
    Type: Grant
    Filed: January 18, 2012
    Date of Patent: September 8, 2015
    Assignee: NEDSENSE LOFT B.V.
    Inventors: Petrus Arnoldus Johannes Jacobus Aarts, Hendrikus Josephus Johannes Pullens
  • Patent number: 9128894
    Abstract: A bus controller has a displacer, an arithmetic logic unit coupled to the displacer, and a replacer selectively coupled to the displacer and the arithmetic logic unit.
    Type: Grant
    Filed: February 3, 2014
    Date of Patent: September 8, 2015
    Assignee: Micron Technology, Inc.
    Inventors: Luca De Santis, Pasquale Conenna
  • Patent number: 9117134
    Abstract: A base m×n tile, X, of a base image of a scene, and an alternate m×n tile, Y, of an alternate image of the scene may be obtained. An m×n blend map, B, for X and Y may also be obtained. B(i,j) may take on a first value to refer to X(i,j), or a second value to refer to Y(i,j). An m×n conflict map, C, for X and Y may further be obtained. C(i,j) may take on a third value where X(i,j) and Y(i,j) are within a threshold value of one another, or a fourth value where X(i,j) and Y(i,j) are not within the threshold value of one another. Based on B and C, the pixel values of X and Y may be merged to form an m×n tile Z.
    Type: Grant
    Filed: March 19, 2013
    Date of Patent: August 25, 2015
    Assignee: Google Inc.
    Inventors: Ryan Geiss, Samuel William Hasinoff
  • Patent number: 9098921
    Abstract: Disclosed herein is an image processor including: a random number sequence generation section adapted to generate a random number sequence; a random number-superimposed luminance variable generation section adapted to generate a random number-superimposed luminance variable by superimposing the random number sequence on a luminance variable; and a random number-superimposed image signal generation section adapted to generate a random number-superimposed image signal by superimposing the random number-superimposed luminance variable on an image signal.
    Type: Grant
    Filed: December 20, 2012
    Date of Patent: August 4, 2015
    Assignee: Japan Display Inc.
    Inventors: Soichiro Kurokawa, Toshiyuki Nagatsuma, Tsutomu Harada
  • Patent number: 9098110
    Abstract: The rotation of a user's head may be determined as a function of depth values from a depth image. In accordance with some embodiments, an area of pixels from a depth image containing a user's head is identified as a head region. The depth values for pixels in the head region are used to calculate a center of depth-mass for the user's head. The rotation of the user's head may be determined based on the center of depth-mass for the user's head.
    Type: Grant
    Filed: August 18, 2011
    Date of Patent: August 4, 2015
    Assignee: Microsoft Technology Licensing, LLC
    Inventor: David Mark Eichorn
  • Patent number: 9082165
    Abstract: An imaging system for inspection of a region of interest. The system includes a data processing and analyzing utility responsive to input data indicative of one or more images of a region of interest and identifying one or more objects therein. The data processing and analyzing utility includes a visualization processor utility and a computer aided detection processor connected to the visualization processor utility. The visualization processor utility is configured and operable for receiving the input image data, converting the received image data into a desired representation, and decomposing image data of said desired representation into different components. The computer aided detection processor is configured and operable for scoring said components according to one or more predetermined scoring schemes, and classifying the blobs and contours according to a degree of match with reference data indicative of one or more predetermined objects.
    Type: Grant
    Filed: May 31, 2011
    Date of Patent: July 14, 2015
    Assignee: DVP TECHNOLOGIES LTD.
    Inventor: Rami Guissin
  • Patent number: 9076037
    Abstract: A background image holding unit is configured to hold a background image. A threshold table holding unit is configured to hold a threshold. A previous frame image holding unit is configured to hold a previous frame image. An object extraction unit is configured to perform a background subtraction process of calculating difference values between the background image and a latest image and detecting a pixel whose calculated difference value is equal to or larger than the threshold as an extracted object, and configured to perform a process of judging the magnitude of difference between the background image and latest image. The object extraction unit is configured to update the background image and threshold in accordance with the magnitude of difference between the background image and latest image.
    Type: Grant
    Filed: May 22, 2014
    Date of Patent: July 7, 2015
    Assignee: JVC KENWOOD CORPORATION
    Inventor: Atsushi Nakagami
  • Patent number: 9055252
    Abstract: Provided is an image processing apparatus that can accurately and efficiently reduce color unevenness that occurs in a color image, which is formed by color mixture of a plurality of different types of inks, due to a variation in ejection characteristic among nozzles. The inks are respectively ejected from the nozzle arrays to print patches; regions where color correction for test color images should be performed are specified; a different types of color correction processing for color signals corresponding to the color correction regions are performed to print color correction patches; a color correction patch to be used is selected; on the basis of selected color correction processing, a table parameter corresponding to a nozzle is formed; when the plurality of color correction patches are formed, only correction candidate values having larger color differences than a predetermined threshold value in a uniform color space are generated for color signals.
    Type: Grant
    Filed: December 13, 2010
    Date of Patent: June 9, 2015
    Assignee: CANON KABUSHIKI KAISHA
    Inventors: Nobutaka Miyake, Ryosuke Iguchi, Tohru Ikeda, Akitoshi Yamada, Mitsuhiro Ono, Fumitaka Goto, Hidetsugu Kagawa, Tomokazu Ishikawa, Junichi Nakagawa, Senichi Saito
  • Patent number: 9043349
    Abstract: Various embodiments enable a device to perform tasks such as processing an image to recognize and locate text in the image, and providing the recognized text an application executing on the device for performing a function (e.g., calling a number, opening an internet browser, etc.) associated with the recognized text. In at least one embodiment, processing the image includes substantially simultaneously or concurrently processing the image with at least two recognition engines, such as at least two optical character recognition (OCR) engines, running in a multithreaded mode. In at least one embodiment, the recognition engines can be tuned so that their respective processing speeds are roughly the same. Utilizing multiple recognition engines enables processing latency to be close to that of using only one recognition engine.
    Type: Grant
    Filed: November 29, 2012
    Date of Patent: May 26, 2015
    Assignee: A9.com, Inc.
    Inventors: Xiaofan Lin, Arnab Sanat Kumar Dhua, Douglas Ryan Gray, Yu Lou
  • Patent number: 9042634
    Abstract: Aspects of the invention provide a solution for analyzing an object, such as a part of a turbo machine. A planar surface is generated using a curved reformat function based on a surface of a three-dimensional (3D) image of an object. A peel of the 3D image that is adjacent to the surface is determined. Based on the peel, a second planar surface is generated. These two, and/or other similarly generated planar surfaces can be analyzed to determine characteristics of the original object.
    Type: Grant
    Filed: January 15, 2013
    Date of Patent: May 26, 2015
    Assignee: General Electric Company
    Inventors: Sheri George, Haribaskar Govindasamy, Utkarsh Madhav Kulkarni, Pavel Pokutnev, Marko Rosenmueller, Alexander Suppes
  • Patent number: 9036860
    Abstract: The invention discloses a method for editing propagation of video and image content based on local feature structure preservation, comprising: mapping all pixels in the input original image and/or video key frames to a selected feature space; finding K nearest neighbor pixels for each pixel according to feature vectors' Euclidean distance in the selected feature space; using Locally Linear Embedding (LLE) dimension reduction to construct the locally linear relationship between each pixel and its K nearest neighbor pixels in the selected feature space; According to the present invention, it is possible to accurately perform such image or video processing as automatic color transformation, interactive color editing, gray image colorization, video cloning and image matting.
    Type: Grant
    Filed: December 4, 2012
    Date of Patent: May 19, 2015
    Assignee: Beihang University
    Inventors: Xiaowu Chen, Dongqing Zou, Qinping Zhao, Jianwei Li, Feng Ding
  • Patent number: 9035964
    Abstract: An apparatus and method for obtaining lighting information and material information in an image modeling system are provided. A material constant of a same material region and lighting information of the same material region may be extracted by applying color channel pixel values, depth values, and viewpoint information to a linear system in which a pixel value is defined by a material constant and a combination of a geometry component with a lighting component.
    Type: Grant
    Filed: May 9, 2012
    Date of Patent: May 19, 2015
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Hyun Jung Shim, Do Kyoon Kim, Seung Kyu Lee
  • Patent number: 9030485
    Abstract: An apparatus and a method for correcting colors of an image projection device are provided. The method includes: acquiring a photographed image by photographing a sample image projected on projection surface; generating input-output color information for n regions, based on color values of a block in the sample image and corresponding color values of the block in the photographed image; selecting one of the n regions of photographed images as a reference region; generating look-up tables (LUTs) for non-reference regions, based on the reference region and the input and output color information; and correcting colors of input images to be projected by the image projection device using the look-up tables, thereby minimizing color difference of the input images on the projection surface for both intra and inter projection device color correction while simplifying the correction procedure.
    Type: Grant
    Filed: October 23, 2012
    Date of Patent: May 12, 2015
    Assignees: Electronics and Telecommunications Research Institute, National University of Sciences & Technology
    Inventors: Yong Ju Cho, Yong Ju Lee, Seung Kwon Beack, Ji Hun Cha, Seong Yong Lim, Myung Seok Ki, Joo Myoung Seok, Jin Woong Kim, Muhammad Murtaza Khan, Rehan Hafiz, Haris Anis, Mutahir Latif, Ashar Rasul, Arshad Ali
  • Patent number: 9030539
    Abstract: This invention is to provide an image processing apparatus, an image processing method, a program, and a display in which both of a secret image and a public image can be efficiently displayed with high picture quality without reducing contrast of the public image. One of output images is a secret image which displays an input secret image as one of input images in a partial area of a screen, all the output images including the secret image have a relationship to become, when a luminance value of each pixel thereof is totaled, an input public image as one of the input images; and during a period in which at least the secret image is being outputted, shutter glasses disposed between a display to which the image signals are inputted and user's eyes are set to a light transmission state.
    Type: Grant
    Filed: June 10, 2014
    Date of Patent: May 12, 2015
    Assignee: NEC Corporation
    Inventors: Daigo Miyasaka, Masao Imai, Fujio Okumura
  • Patent number: 9025908
    Abstract: Methods and Systems for aligning multiple video sequences of a similar scene. It is determined which video sequences should be aligned with each other using linear dynamic system (LDS) modeling. The video sequences are then spatially aligned with each other.
    Type: Grant
    Filed: April 7, 2010
    Date of Patent: May 5, 2015
    Assignee: The John Hopkins University
    Inventors: Rene Esteban Vidal, Avinash Aghoram Ravichandran
  • Patent number: 9022939
    Abstract: Method and system for ultrasound imaging of body tissue in which a focused ultrasound (FUS) transducer (20) is oriented relative to the body such that ultrasonic waves generated by the FUS transducer (20) are directed toward the tissue being imaged. The FUS transducer (20) is operated to cause the formation of microbubbles (28) in the tissue and an ultrasound image of the tissue with the microbubbles (28) is acquired. Phase aberration in the acquired ultrasound image may be corrected, if necessary, using each microbubble (28) as a point source or point-like scatterer. Microbubble (28) formation can therefore be obtained in a non-invasive manner since FUS-induced microbubble (28) formation does not require the insertion of interventional tools into the body.
    Type: Grant
    Filed: March 2, 2006
    Date of Patent: May 5, 2015
    Assignee: Koninklijke Philips N.V.
    Inventors: Christopher Hall, Shunmugavelu Sokka, David Louis Marie Savery, Chien-Ting Chin
  • Patent number: 9025044
    Abstract: An imaging device includes an imaging unit that images a subject and that continuously creates image data on the subject; a display unit that chronologically displays live view images associated with the image data created by the imaging unit; a face detector that detects the face of a subject included in the live view image; a trimming unit that creates a face image by cutting out, from the live view images, a face area including the face of the subject detected by the face detector; and a display controller that displays the face image created by the trimming unit at a display position specified in a display area of the display unit.
    Type: Grant
    Filed: May 29, 2012
    Date of Patent: May 5, 2015
    Assignee: Olympus Imaging Corp.
    Inventors: Yoshiyuki Fukuya, Kensei Ito, Hideaki Matsuoto, Yuji Miyauchi, Osamu Nonaka
  • Patent number: 9024961
    Abstract: A method for color grading input video data for display on a target display comprises obtaining target display metadata indicative of a capability of the target display, obtaining input video data metadata indicative of image characteristics of the input video data, automatically determining initial values for parameters of a parameterized sigmoidal transfer function, at least one of the initial values based at least in part on at least one of the target display metadata and the input video data metadata and mapping the input video data to color-graded video data according to the parameterized transfer function specified using the initial values.
    Type: Grant
    Filed: December 18, 2012
    Date of Patent: May 5, 2015
    Assignee: Dolby Laboratories Licensing Corporation
    Inventors: Peter W. Longhurst, Neil W. Messmer, Steve Margerm, Robin Atkins
  • Patent number: 9020183
    Abstract: An image to be shared with other users based on input from a first user is received. A second user is identified from a tag of the image, and information is provided, based at least in part on the tag, to one or both of the first user and the second user. Additionally, after editing of an image a determination can be made as to whether a region of the image having an associated tag has been affected by the editing. The tag associated with the region is altered if the region has been affected by the editing, otherwise the tag associated with the region is left unaltered. Furthermore, the tag can include a first portion storing data identifying a region of the image to which the tag corresponds, and a second portion storing data identifying a person shown in the region.
    Type: Grant
    Filed: March 11, 2013
    Date of Patent: April 28, 2015
    Assignee: Microsoft Technology Licensing, LLC
    Inventors: Karthik G. Anbalagan, Scott R. Ramsby, Chunkit J. Chan, Michael H. Kim, John M. Thornton, Timothy R. O'Connor, Alexander S. Brodie, Samuel J. Pinson, Sr., Bryan P. Ferguson, Gyorgy K. Schadt, Aanand Narayanan Pulamanthole Pisharathu
  • Patent number: 9020296
    Abstract: An image conversion apparatus calculates, based on a first value for obtaining first coordinate values in a second image before first conversion, which correspond to coordinate values of one pixel in a first image after first conversion, a second value for obtaining second coordinate values in the second image, which correspond to coordinate values of a pixel adjacent to the one pixel in the first image. The apparatus converts the second coordinate values into third coordinate values for second conversion of converting a third image into the second image and converts the third image into the first image. In the calculation of the second value, addition or subtraction using a constant and a result of the calculation is iteratively executed for sequentially outputting values corresponding to results of multiplication of coordinate values of each pixel in the first image and the constant.
    Type: Grant
    Filed: February 22, 2013
    Date of Patent: April 28, 2015
    Assignee: Canon Kabushiki Kaisha
    Inventor: Yoshinobu Nagamasa
  • Patent number: 9013286
    Abstract: A driver assistance system is configured to display on a vehicle display an image of corresponding surroundings of a vehicle, having at least one image capturing camera; a viewpoint converter to generate a viewpoint converted image having a point of view looking downwardly from above the vehicle; at least one sensor configured to detect a distance or a partial shape of at least one object in surroundings of the vehicle; an image processor configured to modify the viewpoint converted image based on the detected distance or the partial shape of the at least one object looking from the vehicle to the at least one object, wherein the modification of the viewpoint converted image includes enhancing the three dimensional appearance of the at least one object in the viewpoint converted image.
    Type: Grant
    Filed: September 23, 2013
    Date of Patent: April 21, 2015
    Assignees: Volkswagen AG, Audi AG
    Inventors: Henry Chen, Anh Vu
  • Patent number: 9014338
    Abstract: A method for determining a 4D plan for carrying out intensity-modulated radiation therapy of a target volume subject to irregular periodic motion, with a radiation therapy apparatus is provided. The method includes selecting positions of a radiation source. The number of positions is selected to be identical in all 3D radiation therapy plans. The method also includes selecting a number of respective aperture settings assigned to a respective position of the radiation source to be identical in all 3D radiation therapy plans. A geometrical, temporal, and/or dynamic restriction that restricts a change of the aperture from one aperture setting to another aperture setting is predetermined, and the 3D radiation therapy plans are determined such that the 3D radiation therapy plans fulfill predetermined restrictions for aperture settings in each case.
    Type: Grant
    Filed: January 10, 2013
    Date of Patent: April 21, 2015
    Assignee: Siemens Aktiengesellschaft
    Inventors: Thomas Boettger, Johannes Fieres, Alexander Gemmel, Iwan Kawrakow
  • Patent number: 9014414
    Abstract: An information processing apparatus configured to generate an MR image displayed on a display apparatus includes a segmentation unit configured to segment the generated MR image into a plurality of regions, a generation unit configured to generate a pattern image to be superimposed on one of the plurality of segmented regions or each of the plurality of segmented regions, a superimposition unit configured to superimpose the generated pattern image on one of the plurality of segmented regions or each of the plurality of segmented regions, and an output unit configured to output the MR image, including the pattern image superimposed thereon, to the display apparatus.
    Type: Grant
    Filed: July 27, 2009
    Date of Patent: April 21, 2015
    Assignee: Canon Kabushiki Kaisha
    Inventors: Yasuo Katano, Masahiro Suzuki
  • Patent number: 9008412
    Abstract: To enhance the accuracy of the search of a corresponding point in a plurality of sheets of images photographed by a camera array and to acquire more pieces of color information on a subject. First color information is calculated from pixel values of the plurality of pieces of photographed image data photographed by the camera array, and the first color information is used to calculate a corresponding point between images indicated by the plurality of pieces of photographed image data. The calculated corresponding point is used to calculate information on the depth of the subject in the image indicated by the photographed image data. Second color information that is used for reproducing the color of the subject faithfully is calculated from the pixel values of the plurality of pieces of photographed image data. The calculated depth information and second color information are used to combine the plurality of photographed images.
    Type: Grant
    Filed: February 29, 2012
    Date of Patent: April 14, 2015
    Assignee: Canon Kabushiki Kaisha
    Inventor: Kosei Takahashi
  • Patent number: 9008460
    Abstract: Techniques and apparatus for automatic upright adjustment of digital images. An automatic upright adjustment technique is described that may provide an automated approach for straightening up slanted features in an input image to improve its perceptual quality. This correction may be referred to as upright adjustment. A set of criteria based on human perception may be used in the upright adjustment. A reprojection technique that implements an optimization framework is described that yields an optimal homography for adjustment based on the criteria and adjusts the image according to new camera parameters generated by the optimization. An optimization-based camera calibration technique is described that simultaneously estimates vanishing lines and points as well as camera parameters for an image; the calibration technique may, for example, be used to generate estimates of camera parameters and vanishing points and lines that are input to the reprojection technique.
    Type: Grant
    Filed: April 26, 2013
    Date of Patent: April 14, 2015
    Assignee: Adobe Systems Incorporated
    Inventors: Elya Shechtman, Jue Wang, Hyunjoon Lee, Seungyong Lee
  • Patent number: 9007392
    Abstract: The present invention provides a method for enhancing contrast of a color image displayed on a display system and an image processing system utilizing the same. In the present invention, the gray values of R, G, and B components of one color image are separately counted during processing the image. When calculating the corresponding output values for the gray values of R, G, and B components in each pixel, they are adapted to ratios between the gray values of R, G, and B components. Therefore, the present invention can effectively maintain the color distribution for a considerable degree and greatly enhance the image contrast.
    Type: Grant
    Filed: April 25, 2013
    Date of Patent: April 14, 2015
    Assignee: Chunghwa Picture Tubes, Ltd.
    Inventors: Jian-rong Chen, Chun-chieh Chiu
  • Patent number: 9002137
    Abstract: A system of arranging images provides for automated scaling, positioning and organizing of a plurality of images on an image display, which may be transferred to a printed or electronic product design. A plurality of images are analyzed to produce image data. Display parameters determine permissible arrangement of the images. Based on the image data and the display parameters, an arrangement on the image display for each of the plurality of images is defined. The arrangement may be further defined to maximize at least one dimension of the images.
    Type: Grant
    Filed: January 21, 2014
    Date of Patent: April 7, 2015
    Assignee: Vistaprint Schweiz GmbH
    Inventor: Brian D. Hanechak
  • Patent number: 9002108
    Abstract: A color processing device includes a converter that converts a combination of values of N?1 colors obtained by eliminating a specific color included in N colors from an input color signal expressing a color by a combination of values of the N colors, into a corresponding combination of values of M?1 colors, N being 4 or larger, M being larger than N; and an output unit that, if a total value of the values of the M?1 colors after the conversion by the converter and a value of the specific color included in the input color signal exceeds a predetermined limit value, changes a value of at least one of M colors obtained by adding the specific color to the M?1 colors such that the total value becomes the limit value or smaller, and outputs values of the M colors as an output color signal.
    Type: Grant
    Filed: September 21, 2011
    Date of Patent: April 7, 2015
    Assignee: Fuji Xerox Co., Ltd.
    Inventors: Masahiko Kubo, Toshifumi Takahira, Jun Koyatsu, Hidetoshi Kawashima
  • Patent number: 8995790
    Abstract: The invention pertains to the field of image processing in digital pathology. It notably proposes a method for processing a first digital image, representing a sample in a region, and which image has been acquired from the sample by means of a microscopic imaging system (1) and is stored in a multi-resolution image data structure (80), comprising the steps of:—retrieving (104) a sub-region of the first digital image at a first resolution, —executing (105) a transform function on the retrieved sub-region, the transform function modifying a content of the sub-region according to at least one metric derived from a second resolution representation of the first digital image.
    Type: Grant
    Filed: June 10, 2011
    Date of Patent: March 31, 2015
    Assignee: Koninklijke Philips N.V.
    Inventors: Daniel Carl Mueller, Dirk Leo Joep Vossen, Bas Hulsken
  • Patent number: 8995734
    Abstract: A method of processing image data including performing a first mapping, of a first image dataset to a first reference, performing a second mapping, of a second image dataset to a second reference, and using the first mapping and the second mapping to correlate at least one position in the first image dataset to at least one position in the second image dataset.
    Type: Grant
    Filed: January 10, 2012
    Date of Patent: March 31, 2015
    Assignees: Kabushiki Kaisha Toshiba, Toshiba Medical Systems Corporation
    Inventors: Pavlos Papageorgiou, Ian Poole
  • Patent number: 8992423
    Abstract: An endoscope with a wide angle lens that comprises an optical axis that is angularly offset from a longitudinal axis of the endoscope such that the optical axis resides at an angle greater than zero degrees to the longitudinal axis. The wide angle lens system simultaneously gathers an endoscopic image field, the endoscopic image field at least spanning the longitudinal axis and an angle greater than ninety degrees to the longitudinal axis. The endoscope includes a transmission system with a lens system having f-sin(theta) distortion or substantially f-sin(theta) distortion that distributes the angle of incidence of the light rays gathered from the endoscopic field of view on to the image surface area in order to even out the information density across the surface area of the imager.
    Type: Grant
    Filed: June 23, 2014
    Date of Patent: March 31, 2015
    Assignee: Karl Storz Imaging, Inc.
    Inventors: Eric L. Hale, Hans David Hoeg, George E. Duckett, III, Nathan Jon Schara
  • Patent number: 8995786
    Abstract: An image processing apparatus capable of appropriately arranging a plurality of images of an output target in an output region is provided. For example, when the plurality of images is arranged in rows and columns by the arrangement unit, if there is a row or a column in which a number of images is less than a predetermined number of images, the number of images in the row or column is identified. Then, from the plurality of combinations, based on the number of images identified by the identification unit, for each of a plurality of combinations of number of rows and number of columns when the plurality of imaged is arranged, a combination of the number of rows and the number of columns is determined.
    Type: Grant
    Filed: July 12, 2012
    Date of Patent: March 31, 2015
    Assignee: Canon Kabushiki Kaisha
    Inventors: Yoshinori Kawai, Naoki Sumi
  • Patent number: 8989517
    Abstract: A method of modifying the blur in at least a part of an image of a scene captures at least two images of the scene with different camera parameters to produce a different amount of blur in each image. A corresponding patch in each of the captured images is selected each having an initial amount of blur is used to calculate a set of frequency domain pixel values from a function of transforms of the patches. Each of the pixel values in the set are raised to a predetermined power, forming an amplified set of frequency domain pixel values. The amplified set of frequency domain pixel values is combined with the pixels of the patch in one of the captured images to produce an output image patch with blur modified relative to the initial amount of blur in the image patch.
    Type: Grant
    Filed: November 13, 2013
    Date of Patent: March 24, 2015
    Assignee: Canon Kabushiki Kaisha
    Inventors: David Peter Morgan-Mar, Kieran Gerard Larkin, Matthew Raphael Arnison
  • Patent number: 8989455
    Abstract: A method for face detection includes capturing a depth map and an image of a scene and selecting one or more locations in the image to test for presence of human faces. At each selected location, a respective face detection window is defined, having a size that is scaled according to a depth coordinate of the location that is indicated by the depth map. Apart of the image that is contained within each face detection window is processed to determine whether the face detection window contains a human face. Similar methods may also be applied in identifying other object types.
    Type: Grant
    Filed: January 28, 2013
    Date of Patent: March 24, 2015
    Assignee: Apple Inc.
    Inventors: Yael Shor, Tomer Yanir, Yaniv Shaked
  • Patent number: 8983228
    Abstract: In one aspect, a method for automatically adjusting temporal creation data for a plurality of images is disclosed. The method may generally include receiving a plurality of image files associated with the plurality of images, wherein each of the plurality of image files includes an initial creation time. In addition, the method may include determining a baseline creation time by analyzing the plurality of image files based on their association with at least one of daytime hours or nighttime hours and adjusting the initial creation time for at least one of the plurality of image files based on the baseline creation time.
    Type: Grant
    Filed: May 31, 2012
    Date of Patent: March 17, 2015
    Assignee: Google Inc.
    Inventors: Michael Shynar, Asaf Zomet, Gal Chechik
  • Patent number: 8982286
    Abstract: A chart generation unit generates an adjustment chart, and a projection unit projects the adjustment chart onto a circular cylinder. A parameter acquiring unit acquires 12 parameters in total, relating to the positions of four corners and middle points of a top side and a bottom side of a chart and lateral expansion of the chart, the chart being input by a user through manipulations of an operation unit. A transform function determination unit calculates, from the total of 12 parameters, an accurate transform function for projecting an image onto the circular cylinder. An image conversion unit applies geometric transformation to the image based on the calculated transform function.
    Type: Grant
    Filed: May 22, 2014
    Date of Patent: March 17, 2015
    Assignee: Casio Computer Co., Ltd.
    Inventor: Tetsuro Narikawa
  • Publication number: 20150071565
    Abstract: A phase deviation method determines an offset between a reference and suspect signal by analyzing a phase deviation surface created by computing a deviation metric for phase shift and then analyzing a surface formed from the deviation metrics for an array of offsets. The phase deviation method analyzes the deviation surface to determine an offset that minimizes phase deviation. This method is applied at increasing levels of detail to refine the determination of the offset.
    Type: Application
    Filed: June 10, 2014
    Publication date: March 12, 2015
    Inventors: Ravi K. Sharma, John D. Lord
  • Patent number: 8977074
    Abstract: Photographic images can be used to enhance three-dimensional (3D) virtual models of a physical location. In an embodiment, a method of generating a 3D scene geometry includes obtaining a first plurality of images and corresponding distance measurements for a first vehicle trajectory; obtaining a second plurality of images and corresponding distance measurements for a second vehicle trajectory, the second vehicle trajectory intersecting the first vehicle trajectory; registering a relative vehicle position and orientation for one or more segments of each of a first vehicle trajectory and a second vehicle trajectory; generating a three-dimensional geometry for each vehicle trajectory; mapping the three-dimensional geometries for each vehicle trajectory onto a common reference system based on the registering; and merging the three-dimensional geometries from both trajectories to generate a complete scene geometry.
    Type: Grant
    Filed: September 28, 2011
    Date of Patent: March 10, 2015
    Assignee: Google Inc.
    Inventors: Jesse Berent, Daniel Filip, Luciano Sbaiz
  • Patent number: 8977023
    Abstract: Methods, systems and computer program products for managing frequency domain optical coherence tomography (FDOCT) image resolution. A spectrum used to acquire an image of a subject is calibrated and default dispersion correction parameters are set. Default dispersion management parameters associated with a region of the image of the subject are also set. The image of the subject is acquires after setting the default dispersion correction parameters and the default dispersion management parameters. A quality of the acquired image is compared to a quality metric for the acquired image. The dispersion correction parameters are adjusted if the quality of the acquired image does not meet or exceed the quality metric for the acquired image. The acquired image is reprocesses based on the adjusted dispersion correction parameters. The steps of comparing, adjusting and reprocessing are repeated until the acquired image meets or exceeds the quality metric for the acquired image.
    Type: Grant
    Filed: January 23, 2014
    Date of Patent: March 10, 2015
    Assignee: Bioptigen, Inc.
    Inventor: Eric L. Buckland
  • Patent number: 8976193
    Abstract: An information processing apparatus that executes information display processing is disclosed. The apparatus includes: a display unit that executes information display; and a data processing unit that executes a control of the information display of the display unit and data processing based on a user input. The data processing unit displays an image browsing screen, which corresponds to image data stored in a storage unit, on the display unit and executes display of a map at the position, which corresponds to position information included in attribute information of a selected image, on the basis of a user's input of image selection information and map display request.
    Type: Grant
    Filed: May 29, 2007
    Date of Patent: March 10, 2015
    Assignee: Sony Corporation
    Inventors: Hiroki Takakura, Shiro Miyagi, Yoshihiro Yamaguchi
  • Patent number: 8977014
    Abstract: A method of simulating the effect of distortion on a representation of a marker, such as a fingerprint is provided. The method is useful for generating data for use in various processes concerned with fingerprints and particularly avoids the need to manually generate and collect such data. The method includes obtaining a plurality of representations from an individual, the representations being subject to different distortions relative to one another. A function, such as a thin plate spline function, is then used to describe the effects of the different distortions on the plurality of representations obtained. This generic model of the effects of distortion can then be used to generate distortions for a further representation from an individual, preferably another individual. The simulated distorted representations can be used in a variety of ways.
    Type: Grant
    Filed: May 29, 2012
    Date of Patent: March 10, 2015
    Assignee: Forensic Science Service Ltd.
    Inventors: Cedric Neumann, Roberto Puch-Solis
  • Patent number: 8971661
    Abstract: Methods are disclosed relating to the production of camouflage that include steps such as harvesting a set of objects that have a diversity of color from the environment, placing the set of objects within a scene, capturing a set of images of the scene, adjusting color in the set of images, assembling a composite image, printing the composite image, making color adjustments and reprinting the composite image.
    Type: Grant
    Filed: August 10, 2014
    Date of Patent: March 3, 2015
    Assignee: Muddy Water Camo, LLC
    Inventor: Stephen Michael Maloney
  • Patent number: 8971640
    Abstract: Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, for graphical overlay object translation. One of the methods includes receiving a first plurality of first feature points, each first feature point being associated with a plurality of feature descriptors and a respective location on the first digital image. The method includes receiving a second plurality of second feature points, each second feature point being associated with a plurality of feature descriptors and a respective location on the second digital image. The method includes determining the translation offset for the second digital image from the first digital image by matching locations of the first feature points with locations of the second feature points without regard to the feature descriptors.
    Type: Grant
    Filed: January 22, 2014
    Date of Patent: March 3, 2015
    Assignee: Google Inc.
    Inventor: Keir B. Mierle
  • Patent number: 8963960
    Abstract: A system and method for performing content aware cropping/expansion may be applied to resize an image or to resize a selected object therein. An image object may be selected using an approximate bounding box of the object. The system may receive input indicating a lowest priority edge or corner of the image or object to be resized (e.g., using a drag operation). Respective energy values for some pixels of the image and/or of the object to be resized may be weighted based on their distance from the lowest priority edge/corner and/or on a cropping or expansion graph, and relative costs may be determined for seams of the image dependent on the energy values. Low cost seams may be removed or replicated in different portions of the image and/or the object to modify the image. The selected object may be resized using interpolated scaling and patched over the modified image.
    Type: Grant
    Filed: May 20, 2009
    Date of Patent: February 24, 2015
    Assignee: Adobe Systems Incorporated
    Inventor: Anant Gilra
  • Patent number: 8963945
    Abstract: A red, green, and blue (RGB) primary generation system and method for a wide color gamut, and a color encoding system using the RGB primaries. The RGB primary generation system may achieve a wide color gamut by generating a color gamut having a gamut coverage which meets a gamut coverage threshold, meeting a unique hue, having a maximum gamut efficiency, and a minimum quantization error.
    Type: Grant
    Filed: September 17, 2010
    Date of Patent: February 24, 2015
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Yun-Tae Kim, Seo Young Choi, Ho Young Lee, Du-Sik Park, Ji Young Hong
  • Patent number: 8963941
    Abstract: An image display apparatus that displays an image on the basis of input image signals corresponding to sub-pixels forming one pixel includes a shift-amount storing unit that stores shift amounts of display positions of the sub-pixels relative to given reference positions in a display image, an image-signal correcting unit that corrects the input image signals according to the shift amounts, and an image display unit that displays an image on the basis of the image signals corrected by the image-signal correcting unit.
    Type: Grant
    Filed: March 12, 2013
    Date of Patent: February 24, 2015
    Assignee: Seiko Epson Corporation
    Inventors: Takumi Aragaki, Hiroshi Hasegawa
  • Patent number: 8965104
    Abstract: A cloud computing system is configured to (i) receive image and environmental data from a computing device, (ii) apply a plurality of image processing algorithms to the received image a plurality of times to generate a corresponding plurality of image processing results, where each application of an image processing algorithm to the received image is executed with a different corresponding parameter set, and (iii) based on the image processing results, select an image processing algorithm and corresponding parameter set for the computing device to use for image processing operations. The cloud computing device may also correlate the results of its analysis with the environmental data received from the computing device, and store the correlation in a machine vision knowledge base for future reference. In some embodiments, the computing device is a component of a robot.
    Type: Grant
    Filed: August 31, 2012
    Date of Patent: February 24, 2015
    Assignee: Google Inc.
    Inventors: Ryan M. Hickman, James R. Bruce
  • Patent number: 8953896
    Abstract: A method and apparatus for enhancing and improving image quality are provided. The method includes separating an input image into at least one low frequency component and at least one high frequency component; modulating the low frequency components in a block unit by dithering; modulating the high frequency components by sampling; and combining the modulated low frequency components and the modulated high frequency components.
    Type: Grant
    Filed: July 13, 2011
    Date of Patent: February 10, 2015
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Hyun-seung Lee, Dong-hyun Kim, Se-hyeok Park, Jong-hyun Park, Gun-shik Shin, Youn-jin Kim
  • Patent number: 8947585
    Abstract: An image capturing apparatus includes: an imaging element; a main lens that condenses light from a subject toward the imaging element; a micro lens array that is configured by a plurality kinds of micro lenses with different focal lengths that is disposed between the imaging element and the main lens and causes light transmitted through the main lens to form an image on the imaging element; and a CPU that, in response to receiving a designation of a distance to a side of a subject that is photographed, performs weighting for each image that is imaged by the plurality kinds of micro lenses of the imaging element based on the distance so as to constitute one captured image.
    Type: Grant
    Filed: March 17, 2013
    Date of Patent: February 3, 2015
    Assignee: Casio Computer Co., Ltd.
    Inventors: Tomoaki Nagasaka, Akira Hamada, Ryohei Yamamoto