Abstract: The present technology proposes techniques for extracting forms and other types of documents from images taken with a mobile client device. By calculating and making adjustments along a document's detected borders, an input image can be transformed such that the document within the image may be properly aligned and background clutter completely removed. The resulting text fields of the extracted document are thus upright, aligned and locatable at predictable points.

Abstract: An image reader includes a reading unit that reads an image; a detection unit that detects marks from the read image read by the reading unit; a creation unit that creates a hiding image, which hides a region including the marks, on the basis of the marks detected by the detection unit; and a combining unit that combines the read image and the hiding image to create an electronic document.

Abstract: In a printing system configured such that a computer and an image forming apparatus can be connected via a network, the computer sets a stamp image and transmits the set stamp image to the image forming apparatus via the network. The image forming apparatus includes a reading device that reads an original image, an image combining unit that reads out at least one stamp image from a storage unit, combines the stamp image with the original image read by the reading device, and forms a composite image, and a printing unit that prints the composite image on recording paper.

Abstract: A dust detection system, comprising a receiver, a dust extraction block, a memory and an image correction block, is provided. The receiver receives an image signal. The dust extraction block generates a dust image signal on the basis of the image signal. The memory stores an intrinsic-flaw image signal corresponding to an intrinsic-flaw image including sub-images of dust that the dust extraction block extracts in initializing. The image correction block generates a corrected dust-image signal on the basis of the intrinsic-flaw image signal and a normal dust-image signal. The normal dust-image signal corresponds to a normal dust image including sub-image of dust that the dust extraction block extracts after initializing. The corrected dust image is the normal dust image that sub-images of dust in the intrinsic-flaw image are deleted from.

Abstract: Computer-readable media, computer systems, and computing devices facilitate presentation of selectors in three-dimensional graphical environments. In embodiments, an obscured region being obscured by an element appearing in front of one or more elements within a three-dimensional graphical environment is determined. In cases that a selector (e.g., a cursor) is located within the obscured region, the selector is presented in accordance with a depth position of the element associated with the obscured region. Such a depth position can indicate a distance at which the element is intended to appear relative to a display screen.

Abstract: A method embodiment herein begins by capturing a source image. The source image is segmented into first planes. The first planes can each comprise a mask plane and foreground plane combination. The binary images in the first planes are structurally analyzed to identify different regions of text, tables, handwriting, line art, equations, etc., using a document model that has information of size, shape, and spatial arrangement of possible regions. Then, the method extracts (crops out) these regions from the foreground plane to create second mask/foreground plane pairs. Thus, the method creates “second” planes from the first planes, so that a separate second plane is created for each of the regions. Next, tags are associated with each of the second planes (to create tagged mask/foreground plane pairs) and the second planes and associated tags are combined into a mixed raster content (MRC) document.

Abstract: The method of creating image mosaics, comprising performing following operations: component elements of images are analyzed and descriptors of matching points are revealed; pair-wise comparison of descriptors is performed; descriptors are matched with final image and rotation/translation parameters are recovered; component elements one-by-one are complemented in final image, based on recovered rotation/translation parameters.

Abstract: A shape may be virtually generated from a formula specifying a scalable property of the shape that determines the appearance of the shape as the size of the shape is changed. Once the shape is generated, a reflection and/or shadow may be generated according to one or more customizable parameters specifying different properties of the reflection and/or shadow. Reflections and shadows may be regenerated with shapes each time the shapes are resized. Each generated shape, reflection, and/or shadow may then be outputted to a display. Systems, methods, and computer readable media are provided.

Abstract: This disclosure pertains to apparatuses, methods, and computer readable media for red-eye removal techniques using multiple recognition channels. In the following examples, red, golden, and white recognition channels are used. A recognition channel is the monochrome extraction from a color photograph in a manner designed to make one kind of red-eye artifact glow with maximum contrast. Once the red-eye artifact has been characterized by, e.g., size and location, the techniques disclosed herein may then discern whether the red-eye artifact is, for example, a red-, golden-, or white-eye case by examining the configuration and characteristics of prominence bitmasks created for the various recognition channels. Once the type of red-eye case has been discerned, the techniques disclosed herein may then replace the artifact with a photographically reasonable result based on the type of red-eye case being repaired. Specular reflection may also be re-added to the photograph.

Abstract: Various embodiments of methods and apparatus for facial retouching are disclosed. In one embodiment, a face in an input image is detected. Independent sets of feature points are detected for respective facial feature components. A plurality of masks for each of the facial feature components is generated. Using the plurality of masks, retouch effects are performed to the facial feature components. Some embodiments provide for user interaction to constrain the mask generation.

Abstract: A data processing system includes: an image forming apparatus including a service part configured to receive a first printing attribute and printing data and set the first printing attribute to the printing data, the first printing attribute being commonly used among different types of image forming apparatuses, a control part configured to control printing based on the kind of printing attribute set to the printing data, a data processing apparatus including a receiving part configured to receive a request including the first printing attribute, a second printing attribute, and the printing data, the second printing attribute surpassing a range of the first printing attribute, a setting part configured to set the second printing attribute to the printing data, and a transmitting part configured to transmit the printing data being set with the second printing attribute and the first printing attribute to the image forming apparatus.

Abstract: An image processing apparatus combines a background image, handwritten image, and a standard image. A reference image acquired by increasing the luminance value of the background image and the standard image is printed on a recording sheet. A recording sheet is read after being filled in, and a region whose luminance value is lower than a predetermined threshold value and a region indicated by standard image mask data are extracted. The extracted regions are combined with the background image and printed. In particular, the standard image mask data indicates a region in the standard image which is easily affected by a background color of a paper, so that color adjustment is performed on the region in the extracted image which is indicated by the mask data. As a result, the region in the standard image is prevented from being affected by the background color of the recording sheet in the combined result, and the images can be combined and printed according to the original color of the standard image.

Abstract: Methods and apparatus for video object segmentation are provided, suitable for use in a super-resolution system. The method comprises alignment of frames of a video sequence, pixel alignment to generate initial foreground masks using a similarity metric, consensus filtering to generate an intermediate foreground mask, and refinement of the mask using spatio-temporal information from the video sequence. In various embodiments, the similarity metric is computed using a sum of squared differences approach, a correlation, or a modified normalized correlation metric. Soft thresholding of the similarity metric is also used in one embodiment of the present principles. Weighting factors are also applied to certain critical frames in the consensus filtering stage in one embodiment using the present principles.

Abstract: Acquired mask data of a defect portion is sent to a simulated repair circuit 300 to be simulated. The simulation of the acquired mask data 204 is returned to the mask inspection results 205 and thereafter sent to a wafer transfer simulator 400 along with a reference image at the corresponding portion. A wafer transfer image estimated by the wafer transfer simulator 400 is sent to a comparing circuit 301. When it is determined that there is a defect in the comparing circuit 301, the coordinates and the wafer transfer image which is a basis for the defect determination are stored as transfer image inspection results 206. The mask inspection results 205 and the transfer image inspection result 206 are then sent to the review device 500.

Abstract: The invention relates to a method for operating a lighting control console for controlling a lighting system. The console provides a digital processor and memory for generating, managing and storing the adjusting commands. The console also includes a display device and a color palette, including all selectable colors consecutively displayed as color gradients, for selecting a color to be graphically represented at the display device for the user. The display device has a touch-sensitive sensor surface, such that when touching the same within the region of a contact surface, the user can select the digital color parameters of a color from the displayed color palette. The console facilitates the selection of a digital color image and allows the user to select pixels of the color image by touching the touch-sensitive sensor surface. The console further processes color parameter combinations of the pixels selected by the user.

Abstract: A method of cropping an image in an apparatus having a camera includes displaying an image, identifying a face area in the image if a crop mode is selected, setting and displaying a crop mark including the identified face area, and displaying a crop image by cropping an image in the crop mark if a crop execution is requested.

Abstract: The present invention provides a method, apparatus and system of content creation, content post processing, new image capture and image composition whereby alternate images or video content may be selectively integrated into an original video in real time. In the present invention, sufficient metadata is created at the time of the creation of the original video content to both describe objects/areas in the original video that are available for integration of alternate images/video and to provide a means of controlling the alternate video capture and processing to fit the alternate image/video into the areas in the original video defined as available for integration of alternate image/video. The result is a mechanism whereby personal/alternate video/images may be integrated with existing video content, such as in one embodiment, music videos (e.g., video Karaoke), games, broadcast video, DVD videos, and the like, in real time.

Abstract: A system, apparatus, or method is provided for imaging and for capturing visuals to provide image manipulation options for increasing resolution of subject images. A system, apparatus or method for increasing resolution of subject images using a camera to deliver unexposed photographic emulsion or a digital image and to generate images of greater resolution by modifying digital images or modifying digital and emulsion images.

Abstract: A container file for storing images in a storage device, the container file includes container file metadata including information about the container file and a status mark indicating whether the container file is available or unavailable; and one or more records, each record of the one or more records comprising: an image file section reserved for storing an image, an image metadata section reserved for storing data about the image, and a record metadata section including information about the record and at least a status mark indicating whether the record is empty, being updated, valid or invalid.

Abstract: A system for controlling effects performed on an image includes a digital camera having a display that displays the image. Masking tools position graphical representations on the display to define a portion of the image that is altered when the effects are subsequently applied to the image. The several masking tools may be combined to form a single masking tool.

Abstract: Some embodiments provide a program that provides a graphical user interface (GUI). The GUI includes a display area for displaying an image that includes several pixels. The GUI includes a selectable masking tool for displaying in the display area an adjustable closed curve to identify a region in the image to apply a color correction operation. The selectable masking tool includes a selectable control for modifying the adjustable closed curve through a range of elliptical shapes that ranges from a pure ellipse to an approximate rectangle. The GUI includes a selectable GUI item for applying the color correction operation based on the selectable masking tool.

Abstract: A system for controlling effects performed on an image includes a digital camera having a display that displays the image. Masking tools position graphical representations on the display to define a portion of the image that is altered when the effects are subsequently applied to the image. The several masking tools may be combined to form a single masking tool.

Abstract: A system for controlling effects performed on an image includes a digital camera having a display that displays the image. Masking tools position graphical representations on the display to define a portion of the image that is altered when the effects are subsequently applied to the image. The several masking tools may be combined to form a single masking tool.

Abstract: An image processing mask creating method includes calculating cluster energy of each point in an image processing mask, ranking the points in ascending order or descending order on the basis of the calculated cluster energy values, and allocating threshold values to the points in the image processing mask on the basis of the ranks as the process result of the ranking, wherein the cluster energy is defined as the sum of interaction values fr(?x?y?) having the distance ?x?y? between a target point x and a point y belonging to a cluster not including the target point x as a parameter.

Abstract: Acquired mask data of a defect portion is sent to a simulated repair circuit 300 to be simulated. The simulation of the acquired mask data 204 is returned to the mask inspection results 205 and thereafter sent to a wafer transfer simulator 400 along with a reference image at the corresponding portion. A wafer transfer image estimated by the wafer transfer simulator 400 is sent to a comparing circuit 301. When it is determined that there is a defect in the comparing circuit 301, the coordinates and the wafer transfer image which is a basis for the defect determination are stored as transfer image inspection results 206. The mask inspection results 205 and the transfer image inspection result 206 are then sent to the review device 500.

Abstract: An image processing method includes: computing difference values between a boundary equivalent to an outer edge of a synthesis target region of an Nth frame of a video image, and a boundary equivalent to an outer edge of a synthesis target region of an N?1th frame of the video image; generating a difference image such that whilst pixel values at a boundary of the difference image maintain the difference values, a region inside the boundary of the difference image matches a specific gradient condition; and deriving, an image that is the generated difference image added to the synthesized result image derived for the N?1th frame that is equivalent to a result of synthesizing a synthesis image onto the synthesis target region in the N?1th frame, and substituting the synthesized result image derived for the Nth frame for an image of the synthesis target region in the Nth frame.

Abstract: A method for simulating a blood flow in a vascular segment of a patient is proposed. A 3D image dataset of an examination region is recorded by a radiographic diagnostic device for generating a 3D vascular model. Contrast agent propagation in the examination region is captured by a dynamic 2D angiography method for generating a real 2D angiography recording. A CFD simulation of the blood flow is performed in the 3D vascular model based on a blood flow parameter for generating a virtual 2D angiography recording. A degree of correspondence between the real and the virtual 2D angiography recordings is determined from identical angulation and adjusted recording geometry of the patient and compared with predefinable tolerance values. The CFD simulation is iteratively optimized while changing the blood flow parameter as a function of the comparison. The degree of correspondence is outputted when the optimum CFD simulation is achieved.

Abstract: Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, are described for adjusting luminance of a candidate window prior to facial detection processing. In one aspect, a method includes establishing a target region of an image that potentially contains at least a portion of a face. The method further includes establishing an inset region inside the established target region. The inset region is sized to include a predetermined fraction of the target region. Furthermore, the method includes detecting a face within the established target region of the image using the established inset region.

Abstract: A system for generating a set of bit masks arrays is provided (350-0 to 350-255) where the bit mask arrays (350-0 to 350-255) are such that clusters of entries of different types are spread across each array and entries of different types within the arrays are either part of a larger cluster of entries of that type or are immediately adjacent to a cluster of entries of that type. When a multi-level image (200) is converted to a half-tone image (300) utilizing the bit mask arrays (350-0 to 350-255) a half-tone image (300) which limits the occurrence of small isolated printed or unprinted areas is generated. The bit mask arrays (350-0 to 350-255) are therefore particularly suitable for use with laser printers (28,32) which have difficulty rendering half tone images which comprise small isolated printed and unprinted areas.

Abstract: There is disclosed a method for seamlessly replacing areas in a digital image with corresponding data from temporally close digital images depicting substantially the same scene. The method uses localized image registration error minimization over a fixed preliminary boundary. A least cost closed path which constitutes a boundary for the area to be replaced is calculated using dynamic programming. The replacement area is blended such that image data information from one image is seamlessly replaced with image data information from another image.

Abstract: A method is provided for determining the position of a first structure (8a) relative to a second structure (8b) or a part thereof, said method having the steps of: a) providing a first picture (F1) having a multiplicity of pixels and which contains the first structure, b) providing a second picture (F2) having a multiplicity of pixels and which contains the second structure, c) forming an optimization function with the displacement of the two pictures relative to one another as parameter, the optimization function overlying the two pictures and masking the overlay such that in a determination of an extreme value of the optimization function a contribution is made only by the region of the overlay that corresponds to the second structure or the part thereof, d) ascertaining the extreme value of the optimization function and determining the optimal value of the displacement based on the extreme value of the optimization function, and e) determining the position of the first structure relative to the second stru

Abstract: A method for reducing blurring in a blurred image (14) of a scene (12) includes the steps of: (i) creating an edge mask (362) from the blurred image (14); (ii) extending the edge mask (362; (iii) forming an initial array (e.g. extending the blurred image (360); and (iv) performing Lucy-Richardson iterations, with masking. With the deblurring method disclosed herein, the reconstructed adjusted image (16) (i) does not have (or has significantly less) ringing artifacts around the edges (22) of the captured object(s) (20C), and (ii) does not have (or has significantly less) ringing artifacts around border (24). As a result thereof, the adjusted image (16) is more attractive and more accurately represents the scene (12).

Abstract: Machine vision based obstacle avoidance system is provided. The system utilizes a CCD camera to capture an image. A normalized image and dynamic masking is used in object detection.

Abstract: An image processor outputs an image containing relatively much information of a central area in the horizontal direction. A mask composed of an upper mask and a lower mask is superimposed on the image. The upper mask is concave on the lower side thereof and disposed along the upper side of the image. The lower mask is concave on the upper side thereof and disposed along the lower side of the image. When the image is masked with this mask, the peripheral portion of the image that is prone to be distorted becomes invisible. Therefore, discomfort a user feels because of distortion can be reduced. In addition, the user can view the image with the much information of the central area of the image in the horizontal direction.

Abstract: An information processing apparatus sets, on an image to be printed, the print position of attribute information of the image. The information processing apparatus displays, on a display device, the print preview screen of the image to be printed in which an image forming the attribute information is arranged at the set print position. When a region corresponding to the attribute information on the print preview screen displayed on the display device is selected, the information processing apparatus enlarges and displays the attribute information.

Abstract: A method and apparatus for an improved workflow for digital image editing is disclosed. The method comprises accessing a file containing a plurality of effects to apply to an image; merging a plurality of visible layers of the image to create a merged layer; applying the plurality of effects to the merged layer; installing a layer mask on the merged layer; and applying a plurality of user strokes made during an image editing process to the installed layer mask.

Abstract: An image editing apparatus includes an input unit configured to input a moving image stream that includes a plurality of frames, an extracting unit configured to extract a specific subject from at least one of frames included in the input moving image stream, and an image processor configured to determine whether or not to perform a mask processing to the specific subject included in the at least one frame of the input moving image stream according to a predetermined output condition which is defined based on at least an output resolution of the moving image stream to be output, and performs the mask processing to the specific subject based on the determination result.

Abstract: Detecting an object includes receiving depth data and infrared (IR) data from a depth sensor. A first background subtraction is performed on the IR data to create a first mask, and a second background subtraction is performed on the IR data to create a second mask. The first and second masks and the depth data are merged to create a third mask.

Abstract: A method of obtaining a disparity vector and its encoding/decoding in the multi-view coding process is disclosed. The present invention includes essentially: determining a disparity vector between two views during the multi-view image coding, and computing a disparity vector between the other two views according to the disparity vector between the two views and the known relative location information between each of the views. Thereafter, the disparity vector is used for multi-view encoding/decoding. The present invention further makes use of the correlation between the disparity vector and depth information of the spatial vector on one hand, and on the other hand makes use of the direct relationship between the disparity vector and the location of each of the cameras. It is experimentally proved that the disparity vector between several views can be accurately computed during the multi-view coding, thereby improving the performance of multi-view coding.

Abstract: Technologies are described herein for altering the appearance of a digital image using a shape. A mask edit mode of operation is provided in which an application program displays a mask shape superimposed on a digital image. The application program also provides user interface controls for altering the size, position, and rotation of the digital image independently of the mask shape, and user interface controls for altering the size, position, and rotation of the mask shape independently of the digital image. When a cropping request is received, the portion of the digital image within the mask shape is mapped onto the mask shape, thereby creating a mask-cropped shape, and a normal editing mode is entered. In the normal editing mode a set of user interface controls is provided for modifying the size, position, and rotation of the mask-cropped shape.

Abstract: The described embodiments comprise a system that adjusts pixel values to produce visual effects in a frame to be displayed. During operation, the system receives coordinates and pixel-adjustment values for one or more control points within the frame. Next, the system calculates pixel-adjustment values for pixels in the frame based on the coordinates and the pixel-adjustment values for the one or more control points. The system then applies the pixel-adjustment values to the pixels within the frame and displays the frame.

Abstract: In the present invention, whether three-dimensional measurement or checking processing with a model is properly performed by setting information and recognition processing result can easily be confirmed. After setting processing is performed to a three-dimensional visual sensor including a stereo camera, a real workpiece is imaged, the three-dimensional measurement is performed to an edge included in a produced stereo image, and restored three-dimensional information is checked with a three-dimensional model to compute a position of the workpiece and a rotation angle for an attitude indicated by the three-dimensional model.

Abstract: Method and apparatus for radiance processing by demultiplexing in the frequency domain. A frequency domain demultiplexing module obtains a radiance image captured with a lens-based radiance camera. The image includes optically mixed spatial and angular frequency components of light from a scene. The module performs frequency domain demultiplexing on the radiance image to generate multiple parallax views of the scene. The method may extract multiple slices at different angular frequencies from a Fourier transform of the radiance image, apply a Fourier transform to each of the multiple slices to generate intermediate images, stack the intermediate images to form a 3- or 4-dimensional image, apply an inverse Fourier transform along angular dimension(s) of the 3- or 4-dimensional image, and unstack the transformed 3- or 4-dimensional image to obtain the multiple parallax views. During the method, phase correction may be performed to determine the centers of the intermediate images.

Abstract: Embodiments are described for a method to generate an image that includes image structure detail captured from a first image and color from a second image. The first image of a defined subject can be obtained from a computer memory. The first image may be a downsampled fine image with image detail. The second image captured of the defined subject in the first image can be obtained from a computer memory. The second image may be a coarse image. A target pixel in the second image can be selected. A target color distribution for a pixel window of the target pixel can then be computed. A source color distribution for a pixel window of a corresponding pixel in the first image can be computed using a computer processor. Further, a statistic of the target pixel can be determined with respect to the target color distribution. The source color in the source color distribution can be computed with the statistic. The target pixel color can then be replaced by the source color.

Abstract: A printing apparatus is provided with a halftone unit performing a halftone process in which a possibility of dot formation is determined for each pixel based on a dot occurrence rate of the pixel constituting image data, and a printing unit forming dots on a recording medium based on the possibility of dot formation. The halftone unit predicts the occurrence of dot overlap in which a plurality of dots overlaps on the printing medium and performs the halftone process based on an evaluation index according to the dot overlap.

Abstract: An image processing mask creating method includes calculating cluster energy of each point in an image processing mask, ranking the points in ascending order or descending order on the basis of the calculated cluster energy values, and allocating threshold values to the points in the image processing mask on the basis of the ranks as the process result of the ranking, wherein the cluster energy is defined as the sum of interaction values fr(?x?y?) having the distance ?x?y? between a target point x and a point y belonging to a cluster not including the target point x as a parameter.

Abstract: A method of performing eyebrow shaping on an image containing a face with eyebrows visible on the face includes loading the image into a computing device having a processor. The processor selects a mask from a predefined list of masks, the mask having a desired eyebrow shape to be used for shaping the eyebrows shown in the image. The processor then adjusts the mask according to a shape of the face to produce an adjusted mask. Next the processor simultaneously superimposes the adjusted mask over the eyebrows and thins the eyebrows by changing an overall vertical height of the eyebrows in order to produce shaped eyebrows. The processor then outputs an enhanced image having the shaped eyebrows.

Abstract: Provided are an image processing method and apparatus for effectively reducing noise in an image, and a recording medium storing a program for executing the method. The image processing apparatus includes a noise reduction unit configured to apply a noise reduction filter to first image data to obtain second image data; a first edge data obtaining unit configured to calculate edge data lost in the second image data compared with the first image data to obtain the first edge data; and a first synthesis unit configured to tune the first edge data and calculate third image data from the second image data and the tuned first edge data.

Abstract: A method of navigating a space vehicle. An image of a planet surface is received. The received image is processed to identify edge pixels and angle data. The edge pixels and angle data are used to identify planetary features by shape, size, and spacing relative to other planetary features. At least some of the planetary features are compared with a predefined planet surface description including sizes and locations of planet landmarks. One or more matches are determined between the planetary feature(s) and the planet surface description. Based on the match(es), a location of the space vehicle relative to the planet is determined.

Abstract: Methods and apparatus, including computer program products, implementing and using techniques for document authentication. An electronic document is presented to a user. The electronic document has data representing a signed state and a current state. A disallowed difference between the signed state and the current state is detected, based on one or more rules that are associated with the electronic document. A digital signature associated with the electronic document is invalidated in response to the detecting.