Patents Examined by Cynthia Calderon
  • Patent number: 8184175
    Abstract: A system and method for detecting a camera. In one embodiment, although not limited thereto, an illuminator illuminates an area of interest. A camera then takes multiple pictures of the illuminated area and an algorithm is then used to compare the pictures and locate and pirate cameras based on the reflection characteristics.
    Type: Grant
    Filed: August 21, 2009
    Date of Patent: May 22, 2012
    Assignee: FPSI, Inc.
    Inventors: Gregory Mooradian, Sam Rindskopf, Tudor Thomas, Brian Yates, Adam Petersen, Michael Mooradian
  • Patent number: 8169508
    Abstract: At least one exemplary embodiment is directed to an image input apparatus including a plurality of pixel sections, each including a light-sensitive element configured to generate electric charge by photoelectric conversion, a semiconductor region configured to receive a signal transferred from the light-sensitive element, and a transfer switch configured to transfer the signal from the light-sensitive element to the semiconductor region. An image is formed based on a composite signal obtained by combining a saturation signal representing photoelectric charge overflowing from the light-sensitive element and flowing into the semiconductor region and a photoelectric conversion signal stored in the light-sensitive element. Formation of the image is controlled based on a corrected composite signal obtained by correcting a component corresponding to a noise component.
    Type: Grant
    Filed: June 30, 2006
    Date of Patent: May 1, 2012
    Assignee: Canon Kabushiki Kaisha
    Inventor: Kunihiro Shirai
  • Patent number: 8134614
    Abstract: In an image processing apparatus, minimum width and height and maximum width and height of an object to be detected are calculated on the basis of photographing conditions, an object detection range and a size of the object to be detected and an image reduction coefficient is set on the basis of the calculated minimum width and height and maximum width and heights whereby detection can be achieved while keeping the detection accuracy of image processing intact and an intruding person can be detected at a high speed at a necessarily lowest processing speed.
    Type: Grant
    Filed: October 30, 2008
    Date of Patent: March 13, 2012
    Assignee: Hitachi Kokusai Electric Inc.
    Inventor: Miyuki Fujii
  • Patent number: 8130330
    Abstract: A surround visual field that has a characteristic or characteristics that relate to an audio/visual presentation is described. In one embodiment, the surround visual field is projected on an area partially surrounding or surrounding video content being displayed on a device. This surround visual field may be comprised of a plurality of elements that further enhance the visual effect of the content being displayed. For example, one embodiment of the invention provides for elements within the surround visual field to move in relation to motion within the video content being displayed. Other characteristics of the video content may also be supplemented by the surround visual field or the surround visual field may simply be authored to correspond to the content itself.
    Type: Grant
    Filed: December 5, 2005
    Date of Patent: March 6, 2012
    Assignee: Seiko Epson Corporation
    Inventors: Kar-Han Tan, Anoop K. Bhattacharjya
  • Patent number: 8085320
    Abstract: Apparatus having corresponding methods and computer programs comprise an input module to receive image data representing an image, wherein the image data includes radial distortion; and a zoom module to scale the image based on the image data and a scaling factor, wherein the zoom module comprises a radial distortion correction module to correct the radial distortion in the image data while the zoom module scales the image.
    Type: Grant
    Filed: July 2, 2008
    Date of Patent: December 27, 2011
    Assignee: Marvell International Ltd.
    Inventors: Moinul H. Khan, Srikanth Rengarajan
  • Patent number: 8085327
    Abstract: An image sensor includes a plurality of image elements configured to provide associated image element signals which are dependent on light intensities incident on the image elements. The image sensor includes an accumulation circuit with a plurality of charge storage elements, wherein the accumulation circuit is configured to change charges on the charge storage elements during a phase in dependence on image element signals of respectively associated image elements. The accumulation circuit is further configured to change an association between charge storage elements and associated image elements in successive phases, so that in operation, a charge on one of the charge storage elements depends on image element signals of plural image elements in a plurality of phases.
    Type: Grant
    Filed: July 2, 2008
    Date of Patent: December 27, 2011
    Assignee: Fraunhofer-Gesellschaft zur Foerderung der Angewandten Forschung E.V.
    Inventors: Olaf Schrey, Bedrich Hosticka, Werner Brockherde
  • Patent number: 8081231
    Abstract: Image processing parameters including the sensor pitch, optical low-pass filter, and spectral transmittances of color component filters of an image sensor are transmitted to a photographing lens. After the start of image capturing, it is determined whether to send a transmission request of recovery filters to the photographing lens. To send the transmission request, capturing parameters set for image capturing are sent to the photographing lens. Recovery filters corresponding to the capturing parameters, which is created by the photographing lens based on the image processing parameters, are received from the photographing lens, and stored in a memory.
    Type: Grant
    Filed: June 2, 2010
    Date of Patent: December 20, 2011
    Assignee: Canon Kabushiki Kaisha
    Inventor: Tomoe Kikuchi
  • Patent number: 8081220
    Abstract: A solid-state electronic image sensing device senses the image of a subject repeatedly for an exposure time over which camera shake is thought not to occur, and repeatedly outputs image data representing the image of the subject. A combining device generates one frame of a combined image obtained by combining the image of the subject represented by image data that has been output from the solid-state electronic image sensing device with the image of the subject represented by image data that was output from the solid-state electronic image sensing device by an immediately preceding image sensing operation, in such a manner that the images of the subject coincide.
    Type: Grant
    Filed: July 2, 2008
    Date of Patent: December 20, 2011
    Assignee: Fujifilm Corporation
    Inventor: Tomoyuki Kawai
  • Patent number: 8072500
    Abstract: A vibration compensation method for an image capture device comprising calculating the absolute difference values or the squared difference values between each first block of pixels of a base field and a second block of pixels corresponding thereto as well as other neighboring blocks of pixels in a comparison region in a reference field and choosing the interlace process modules of allowing the first block of pixels to interlace with the second block of pixels to form a image block, allowing the first block of pixels to interlace with the other neighboring block of pixels to form an image block and allowing the first block of pixels to interlace with a duplicated first block of pixels to form an image block, to combine an image depending on whether the absolute difference value or the squared difference values is smaller than a preset value or not thereby compensating the vibration factors as an image capture device is capturing an image to obtain a clear image.
    Type: Grant
    Filed: October 30, 2008
    Date of Patent: December 6, 2011
    Inventors: Ken J. Gau, Chao-Yu Yang
  • Patent number: 8068167
    Abstract: In a shape memory alloy actuator driving device, a predetermined constant current is applied to a shape memory alloy member as a retrieval signal to detect a terminal voltage of the shape memory alloy member, and a detection result of the terminal voltage is compared with a target voltage value to be calculated based on a target resistance value of the shape memory alloy member and a value of the constant current to cause a driving circuit to output, to the shape memory alloy member, a drive current that makes the detection result substantially equal to the target voltage value.
    Type: Grant
    Filed: July 2, 2008
    Date of Patent: November 29, 2011
    Assignee: Konica Minolta Opto, Inc.
    Inventors: Yasuhiro Honda, Yasutaka Tanimura
  • Patent number: 8049788
    Abstract: An image signal processing device for correcting color difference signals includes a first correcting unit configured to set a correction amount for input color difference signals to “0” and generating output color difference signals when a colorless area containing the original point of a color difference space in which the two color difference signals are set as two intersecting axes, a first boundary line through which the inside and outside of the colorless area are partitioned, a suppression area which is nearer to the original point than the first boundary line and defined by a color difference suppression width, and a second boundary line through which the interior of suppression area and the inside area of the suppression area are partitioned are set in the color difference space and the values of the color difference signals are at the outside of the colorless area.
    Type: Grant
    Filed: February 10, 2009
    Date of Patent: November 1, 2011
    Assignee: Fujitsu Semiconductor Limited
    Inventor: Yuji Watarai
  • Patent number: 8045047
    Abstract: A method, module, device, and computer program product for digital imaging. Providing an image within an image sensor, selecting at least one first region within image for scaling with a first scaling rate, selecting at least one second region within the image for scaling with a second scaling rate, and providing the first and the second regions for further processing allows improved autofocusing.
    Type: Grant
    Filed: June 23, 2005
    Date of Patent: October 25, 2011
    Assignee: Nokia Corporation
    Inventors: Jarno Nikkanen, Ossi Kalevo
  • Patent number: 8035701
    Abstract: An image tuning system and method using a stored image signal, in which the image tuning system includes an image processing device and an external device. The image processing device outputs a third image signal by processing a first or second image signal according to a tuning parameter. The external device calculates the tuning parameter based on the third image signal. The image processing device receives the second image from the external device in a tuning mode and processes the second image. The image tuning system and the image tuning method using the stored raw image signal can prevent wasting time and extra efforts are not required for setting the tuning parameter adaptive to various weather conditions by repeatedly setting the tuning parameter with respect to a picture image.
    Type: Grant
    Filed: February 28, 2007
    Date of Patent: October 11, 2011
    Assignee: Samsung Electronics Co., Ltd.
    Inventor: Yong-In Han
  • Patent number: 8031264
    Abstract: A wall-mounted security camera is provided. A camera unit captures video within a field of vision of the camera unit. A base module couple to a power outlet, controls the camera unit, receives an input video signal from the camera unit, and transmits an output video signal across a network. A configurable rod is in communication with the camera unit and the base module. A first end of the configurable rod is mounted on the base module and a second end of the configurable rod is mounted on the camera unit. The configurable rod is movable between a first position where the camera unit is a maximum distance from the base module and a second position where the camera unit is disposed adjacent to the base module.
    Type: Grant
    Filed: February 28, 2007
    Date of Patent: October 4, 2011
    Assignees: Sony Corporation, Sony Electronics Inc.
    Inventor: Ryuichi Iwamura
  • Patent number: 8023026
    Abstract: A solid-state imaging apparatus includes: a pixel section having two-dimensionally arranged pixels, each having a photoelectric conversion means, a memory means, a transfer means, a first reset means for resetting the memory means, a second reset means for resetting the photoelectric conversion means, and a read means for reading the photoelectric conversion signal of the memory means; and a controller for effecting a control so that, after passage of a predetermined time subsequently to the rendering of a concurrent reset by the second reset means on the photoelectric conversion means of all pixels, a transfer of the photoelectric conversion signal is concurrently effected by the transfer means to the memory means of all pixels, and the reading by the read means is temporarily halted at least at one or the other of timings of a start and a release of the concurrent reset by the second reset means.
    Type: Grant
    Filed: November 16, 2007
    Date of Patent: September 20, 2011
    Assignee: Olympus Corporation
    Inventor: Shinichi Nakajima
  • Patent number: 8004604
    Abstract: A system for scanning objects having at least two linear array sensors, adapted to detect light input signals, is provided. A lens is optically connected to each of the linear array sensors, and are adapted to receive and transmit an optical image located in a respective lens field of view along a respective lens axis to the respective one of the at least two linear array sensor. A light source which generates an illumination stripe in general linear alignment with the lens axis across a depth of the field of view is provided. A cylindrical lens is positioned between the light source and an object to be scanned. The cylindrical lens adapted to collect, transmit and focus light from the light source to form the illumination stripe. This arrangement provides a wider system field of view with generally more uniform resolution.
    Type: Grant
    Filed: May 18, 2009
    Date of Patent: August 23, 2011
    Assignee: Accu-Sort Systems, Inc.
    Inventors: Edward I. Chaleff, Thomas J. Brobst, Richard J. Skokowski
  • Patent number: 7990433
    Abstract: An apparatus and method that determines an appropriate light exposure condition to generate an appropriate synthesized image signal for an imaging scene for which an appropriate light exposure condition cannot be obtained by conventional techniques. The apparatus includes a determining unit for determining a plurality of light exposure conditions based on a histogram of the luminance distribution of an imaging scene, an imaging unit for imaging, plural times, the scene under the plurality of determined light exposure conditions, and generating first and second raw image signals, and an image synthesizing unit for synthesizing the first and second raw image signals using, as a boundary, a reference value in the first raw image signal to generate a synthesized image signal.
    Type: Grant
    Filed: July 7, 2008
    Date of Patent: August 2, 2011
    Assignee: Canon Kabushiki Kaisha
    Inventor: Yuichiro Yamashita
  • Patent number: 7982789
    Abstract: Since pixel signals are not only added in the row direction but also averaged in the column direction, it is possible to sufficiently increase the frame rate even when the number of pixels increases. Additionally, since the spatial centers of gravity of the added or averaged signals are arranged at equal intervals in a Bayer array, it is possible to reduce false color (moiré) generation and suppress the decrease in the spatial resolution.
    Type: Grant
    Filed: July 7, 2008
    Date of Patent: July 19, 2011
    Assignee: Canon Kabushiki Kaisha
    Inventors: Takanori Watanabe, Tetsuya Itano, Hidekazu Takahashi
  • Patent number: 7978253
    Abstract: An image pickup device includes a system control section which determines an area with closest proximity as an AF area among AF evaluation areas in a central part of an image. In addition, a block with the same distance as the AF area is determined as a main subject block. Then the system control section calculates and memorizes an average brightness of an image data of a position corresponding to a main subject block. Then, the system control section determines a main subject area based on obtained information on the main subject block and a photographed image. Furthermore, based on information on a main subject area, an extraction processing of the main subject image, a blur processing of a background image and a composite processing are sequentially performed.
    Type: Grant
    Filed: July 3, 2008
    Date of Patent: July 12, 2011
    Assignee: Ricoh Company, Ltd.
    Inventor: Yoshikazu Watanabe
  • Patent number: 7973830
    Abstract: In a digital camera (10), an imaging sensitivity setting circuit (61) selects a pair of distance range selection parameters “A” and “B” according to a zoom position of a zoom lens (41), to compare an in-focus position of a focusing lens (43) with these parameters “A” and “B”, wherein the parameters “A” and “B” correspond to a farther distance and a nearer distance respectively. If the in-focus position is farther than the parameter “A”, the imaging sensitivity is set to a high level. If the in-focus position is in between these parameters “A” and “B”, the imaging sensitivity is set to a middle level. If the in-focus position is nearer than the parameter “B”, the imaging sensitivity is set to a low level. Based on the set imaging sensitivity level and a measured subject brightness value, a system controller (41) controls the exposure value and the flashlight volume.
    Type: Grant
    Filed: March 7, 2007
    Date of Patent: July 5, 2011
    Assignee: FUJIFILM Corporation
    Inventor: Satoshi Okamoto