Patents by Inventor Tetsujiro Kondo

Tetsujiro Kondo has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 7755701
    Abstract: An image processing apparatus includes a down-converter and an image converter converting first image data into higher quality second image data. The image converter includes a prediction tap extracting unit extracting, as prediction taps, a plurality of pixels used for predicting a subject pixel of the second image data from the first image data, a class tap extracting unit extracting, as class taps, a plurality of pixels used for classifying the subject pixel from the first image data, a classification unit classifying the subject pixel based on the class taps, a coefficient output unit outputting a coefficient corresponding to a class of the subject pixel from among coefficients, determined beforehand by learning, corresponding to the plurality of classes, and a calculator determining the subject pixel by performing prediction calculations by using the coefficient corresponding to the class of the subject pixel and the prediction taps.
    Type: Grant
    Filed: June 22, 2006
    Date of Patent: July 13, 2010
    Assignee: Sony Corporation
    Inventor: Tetsujiro Kondo
  • Publication number: 20100172613
    Abstract: An optical selector is provided which enables reliable transmission of a signal from a single or plurality of light output sections to a single or plurality of light input sections.
    Type: Application
    Filed: May 27, 2008
    Publication date: July 8, 2010
    Inventors: Ken Hayakawa, Kazuo Haraoka, Masaaki Hattori, Naoki Kaneko, Tetsujiro Kondo, Hidehiko Sekizawa, Nozomu Ozaki, Seiji Wada, Toshiyuki Sekiya, Shinji Sangawa
  • Patent number: 7750925
    Abstract: A signal processing device, signal processing method, and program and recording medium, whereby images and the like closer approximating real world signals can be obtained. The signal processing device includes a movement vector setting unit and a real world estimating unit.
    Type: Grant
    Filed: January 25, 2007
    Date of Patent: July 6, 2010
    Assignee: Sony Corporation
    Inventors: Tetsujiro Kondo, Masanori Kanemaru, Takahiro Nagano
  • Patent number: 7750943
    Abstract: A shooting-information-detecting section detects shooting information from an image pick-up section. A motion-detecting section detects a motion direction of an image on an overall screen based on a motion direction of the image pick-up section contained in the shooting information. A processing-region-setting section sets a processing region in at least any one of a predicted target image and a peripheral image thereof, which correspond to a target pixel in the predicted target image. A processing-coefficient-setting section sets a motion-blur-removing-processing coefficient that corresponds to the motion direction detected in the motion-detecting section. A pixel-value-generating section generates a pixel value that corresponds to the target pixel based on a pixel value of a pixel in the processing region set in the processing-region-setting section and the processing coefficient set in the processing-coefficient-setting section. Motion-blur-removing processing can be accurately performed.
    Type: Grant
    Filed: December 21, 2005
    Date of Patent: July 6, 2010
    Assignee: Sony Corporation
    Inventors: Takahiro Nagano, Tetsujiro Kondo, Tsutomu Watanabe, Junichi Ishibashi, Hisakazu Shiraki, Naoki Fujiwara, Masanori Kanemaru, Shinichiro Kaneko, Yasuhiro Suto
  • Publication number: 20100165129
    Abstract: An apparatus for processing an image includes a motion vector detector, a motion-blurring-mitigated image generator, and a spatial resolution creation unit. The motion vector detector is configured to detect a motion vector by using an image that is made up of multiple pixels and acquired by an image sensor having time integration effects. The motion-blurring-mitigated image generator is configured to generate a motion-blurring-mitigated image in which motion blurring of a moving object is mitigated by using the motion vector detected by the motion vector detector on the assumption that a pixel value of pixel of the moving object in the image is a value obtained by integrating, in a time direction, a pixel value of each pixel in which no motion blurring that corresponds to the moving object occur as it is moved.
    Type: Application
    Filed: March 9, 2010
    Publication date: July 1, 2010
    Applicant: SONY CORPORATION
    Inventors: Tetsujiro KONDO, Masanori KANEMARU
  • Patent number: 7746359
    Abstract: A signal processing device, signal processing method, and program and recording medium whereby images and the like closer approximating real world signals can be obtained. The signal processing device includes a movement vector setting unit, a model generator, an equation generator, and a real world waveform estimating unit.
    Type: Grant
    Filed: January 25, 2007
    Date of Patent: June 29, 2010
    Assignee: Sony Corporation
    Inventors: Tetsujiro Kondo, Masanori Kanemaru, Takahiro Nagano
  • Patent number: 7747069
    Abstract: A data processing apparatus processes input data and outputs processed data. The data processing apparatus includes a data processing section and a real-time learning section. The data processing section processes the input data by a predetermined processing method and outputs the processed data. The real-time learning section controls the data processing section such that the processing method is learned in real time. The data processing section processes the input data by the learned processing method so that the output data is improved as time elapses.
    Type: Grant
    Filed: February 7, 2006
    Date of Patent: June 29, 2010
    Assignee: Sony Corporation
    Inventor: Tetsujiro Kondo
  • Publication number: 20100157080
    Abstract: The present invention relates to a data processing device, a data processing method, and a recording medium that enable a user to have a bodily sensation of collection of a material such as image data or the like, and editing. A processing section 31 generates first object image data as image data having a wider angle than image data obtained by image pickup by an image pickup device, and a manipulating section 35 extracts image data for one frame (extraction image data) from the first object image data according to an image pickup parameter set according to an operation of a user. Further, the manipulating section 35 superimposes the image data of a telop as second object image data on the extraction image data according to an editing parameter set according to an operation of the user. The present invention is applicable to television receivers receiving programs, for example.
    Type: Application
    Filed: December 18, 2008
    Publication date: June 24, 2010
    Applicant: Sony Corporation
    Inventor: Tetsujiro Kondo
  • Publication number: 20100149959
    Abstract: In a recording medium (1), read information is calculated with additional information as a coefficient and superior in quality to basic information. Namely, the read information contains a larger amount of information than the basic information. So, even if it is tried to record the read information as it is to any other recording medium, the recording medium should be a one having a sufficiently large capacity for storage of the read information. Thus, copy of recorded data in the recording medium (1) to any other recording medium is highly difficult.
    Type: Application
    Filed: December 14, 2009
    Publication date: June 17, 2010
    Inventor: Tetsujiro KONDO
  • Publication number: 20100153599
    Abstract: According to one aspect of the invention, when an algorithm bay is connected to a signal processing apparatus according to a first connection mode, a selector of the algorithm bay selects and sets a first function provided by a first function provider as the signal processing function of the signal processing apparatus. When the algorithm bay is connected to the signal processing apparatus according to a second connection mode, the selector of the algorithm bay selects and sets a second function provided by a second function provider as the signal processing function of the signal processing apparatus. According to another aspect of the invention, a first information provider of an algorithm bay supplies a signal indicating first information to be used in the signal processing of a signal processor of a signal processing apparatus to the signal processor via a wired interface of the algorithm bay, wired connection, and a wired interface of the signal processing apparatus.
    Type: Application
    Filed: February 24, 2010
    Publication date: June 17, 2010
    Inventors: Tetsujiro KONDO, Akira TANGE
  • Patent number: 7738711
    Abstract: A coding apparatus for embedding second data into first data without deteriorating the first data includes a memory for storing at least partial data of the first data. An embedding coder embeds the second data into the first data by rearranging, according to the second data, at least partial data of the first data stored in the memory. A decoding apparatus for decoding coded data in to the original first data and the original second data without deteriorating the quality of the data includes a relation calculating unit for calculating a relation between first partial data and second partial data of the coded data. A decoder decodes the coded data into the original first data by moving the first partial data and the second partial data of the coded data based on the relation calculated by the relation calculating unit, and decodes the second data that is embedded in the coded data according to the movement.
    Type: Grant
    Filed: May 20, 2005
    Date of Patent: June 15, 2010
    Assignee: Sony Corporation
    Inventors: Tetsujiro Kondo, Yoshinori Watanabe, Kenji Tanaka
  • Patent number: 7734113
    Abstract: An image processing device and method, where the device includes a data continuity detector configured to detect data continuity of image data made up of a plurality of pixels acquired by light signals of a real world being cast upon a plurality of detecting elements each having spatio-temporal integration effects, and a real world estimating unit configured to generate a gradient of pixel values of the plurality of pixels corresponding to a position in one dimensional direction of spatio-temporal directions as to pixels of interest within the image data.
    Type: Grant
    Filed: February 2, 2007
    Date of Patent: June 8, 2010
    Assignee: Sony Corporation
    Inventors: Tetsujiro Kondo, Junichi Ishibashi, Takashi Sawao, Takahiro Nagano, Naoki Fujiwara, Toru Miyake, Seiji Wada
  • Publication number: 20100138369
    Abstract: A content modification unit modifies an input image in accordance with a user operation, and generates modification information necessary for outputting a resulting output image. A modification information recording unit accumulates a plurality of pieces of modification information corresponding to the number of times an operation is performed by a user. A learning unit uses the plurality of pieces of modification information accumulated in the modification information recording unit as student data, and performs learning using teacher data acquired by a teacher data acquisition unit to calculate a prediction coefficient representing the feature of the user operation, and stores the prediction coefficient in a user algorithm recording unit. The present invention can be applied to, for example, an image processing apparatus.
    Type: Application
    Filed: May 28, 2008
    Publication date: June 3, 2010
    Applicant: SONY CORPORATION
    Inventors: Kazutaka Ando, Tetsujiro Kondo
  • Patent number: 7729558
    Abstract: The present invention relates to an apparatus for processing an image signal etc. that are well applicable to removal of coding noise from, for example, an image signal. Based on five consecutive frames of an image signal Va, a memory portion 121 outputs as pixel data xi of predictive taps plural items of pixel data located in a space directional and time directional peripheries with respect to a target position in an image signal Vb. In the case, frames before and after a current frame are subjected to motion compensation by using a motion vector. A class classification portion 124 obtains a class code CL indicating a class to which pixel data of the target position in the image signal Vb belongs, by using the pixel data xi and motion vectors BWV(0), BWV(?1), FWV(0), and FWV(+1). A calculating circuit 126 obtains pixel data y of the target position in the image signal Vb based on an estimation equation by using the pixel data xi and coefficient data Wi that corresponds to the class code CL.
    Type: Grant
    Filed: November 11, 2003
    Date of Patent: June 1, 2010
    Assignee: Sony Corporation
    Inventors: Tetsujiro Kondo, Tsutomu Watanabe
  • Patent number: 7726818
    Abstract: An image forming apparatus which forms a whole image including a first part image and a second part image on a front side of an image forming target unit formed by overlapping portions of the first and second part images is disclosed. The image forming apparatus includes: the image forming target unit; a first projector; a second projector; a first planoconvex lens; and a second planoconvex lens.
    Type: Grant
    Filed: January 26, 2007
    Date of Patent: June 1, 2010
    Assignee: Sony Corporation
    Inventors: Tetsujiro Kondo, Tetsushi Kokubo, Kenji Tanaka, Hitoshi Mukai, Kazumasa Tanaka, Hirofumi Hibi
  • Patent number: 7724298
    Abstract: The present invention relates to an image processing system and an image processing method, an image pickup apparatus and an image pickup method, and an image display device and an image display method, which can faithfully pick up and display the colors of an object. Slit light of an optical image of the object that has passed through a slit 42 is divided into a spectrum by a light divider 43. A light sensor 44 outputs image data based on the spectrum of the slit light of the optical image of the object. A micromirror array 74 causes the exiting of reflection light formed by extracting spectrum portions based on the image data from a spectrum of incident white light from a light divider 73. The spectrum portions of the reflection light exiting from the micromirror array 74 are synthesized by a spectrum synthesizer 77 and are projected onto a screen 111. The present invention is applicable to the image processing system.
    Type: Grant
    Filed: October 12, 2004
    Date of Patent: May 25, 2010
    Assignee: Sony Corporation
    Inventors: Tetsujiro Kondo, Tetsushi Kokubo, Hitoshi Mukai, Hirofumi Hibi, Tsugihiko Haga, Kenji Tanaka
  • Patent number: 7720261
    Abstract: An image processing apparatus includes a detecting unit for detecting a position of a facial feature in a face image, a principal component analysis performing unit for performing principal component analysis on the position of the facial feature in a registered image that is a pre-registered face image, a first evaluation value calculating unit for calculating a first evaluation value that is used to evaluate the position of the facial feature in a target image relative to the principal component obtained in the principal component analysis operation, and a first determining unit for determining whether or not the face in the target image matches the face in the registered image by comparing the calculated first evaluation value with a first threshold set based on the position of the facial feature in the registered image relative to the principal component.
    Type: Grant
    Filed: October 31, 2006
    Date of Patent: May 18, 2010
    Assignee: Sony Corporation
    Inventors: Kei Hiraizumi, Tetsujiro Kondo
  • Patent number: 7718905
    Abstract: An electronic device has housing having plural inner surfaces, plural modules in the housing, and a communication section provided on each of the plural modules. The communication sections perform wireless communication to each other. One inner surface having the largest area among the plural inner surfaces of the housing has an electric wave absorber that absorbs an electric wave for use of the wireless communication.
    Type: Grant
    Filed: October 19, 2006
    Date of Patent: May 18, 2010
    Assignee: Sony Corporation
    Inventors: Masahiro Yoshioka, Takashi Nakanishi, Seiji Wada, Tetsujiro Kondo
  • Patent number: 7715643
    Abstract: An image processing device for processing images of background images and moving objects. A region specifying unit specifies a mixed region made up of a mixture of a foreground object component and a background object component, and a non-mixed region made up of one or the other of a foreground object component and a background object component, and outputs region information corresponding to the specifying results. A foreground/background separation unit separates the input image into foreground component images and background component images, corresponding to the region information. A separated image processing unit processes the foreground component images and background component images individually, corresponding to the results of separation.
    Type: Grant
    Filed: June 13, 2002
    Date of Patent: May 11, 2010
    Assignee: Sony Corporation
    Inventors: Tetsujiro Kondo, Junichi Ishibashi, Takashi Sawao, Naoki Fujiwara, Takahiro Nagano, Seiji Wada, Toru Miyake
  • Patent number: 7715599
    Abstract: An image processing apparatus includes a first extraction section extracting first feature quantities from image data of an image of a subject captured in a first period; a first estimation section estimating a first average value of the first feature quantities on the basis of second feature quantities extracted from image data of an image of a registered subject captured in a second period and third feature quantities extracted from image data of an image of the registered subject captured in a third period; a second estimation section estimating a first distribution width indicating the width of dispersion of the first feature quantities with respect to the first average value on the basis of the second and third feature quantities; and a determination section determining whether or not the first feature quantities are within a predetermined range based on the first average value and the first distribution width.
    Type: Grant
    Filed: November 14, 2006
    Date of Patent: May 11, 2010
    Assignee: Sony Corporation
    Inventors: Kei Hiraizumi, Tetsujiro Kondo