Patents Assigned to OPT Corporation
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Patent number: 8189953Abstract: An image processing apparatus is disclosed. The image processing apparatus includes a thinning-out section generating thinned-out line data of thinned-out data constituted by a plurality of the thinned-out line data, the thinned-out data being obtained by thinning out wide-field image data with distortion captured using a wide-angle lens, and sequentially outputting the thinned-out line data at every predetermined timing, a switching section performing switching from an output of the wide-field image data to an output of the thinned-out line data in response to the predetermined timing, and a buffer temporarily storing the wide-field image data and the thinned-out data constituted by the plurality of thinned-out data outputted after the switching.Type: GrantFiled: November 19, 2007Date of Patent: May 29, 2012Assignees: Sony Corporation, OPT CorporationInventors: Ryo Kamiya, Masayuki Ito
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Patent number: 8139120Abstract: Provided are an image processing apparatus and method in which, when there is a change in a subject, a picture in which a changing part thereof is enlarged makes it possible to easily confirm whether or not the subject is changing and contents of the changing part.Type: GrantFiled: May 14, 2007Date of Patent: March 20, 2012Assignee: Opt CorporationInventor: Tatsuro Ogawa
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Publication number: 20100045826Abstract: Provided are an image processing apparatus and method in which, when there is a change in a subject, a picture in which a changing part thereof is enlarged makes it possible to easily confirm whether or not the subject is changing and contents of the changing part.Type: ApplicationFiled: May 14, 2007Publication date: February 25, 2010Applicant: OPT CORPORATIONInventor: Tatsuro Ogawa
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Publication number: 20100033552Abstract: Please replace the current Abstract with the following Abstract: The advantage of the invention is to efficiently reduce the amount of image data shot by using a wide-angle lens such as a fish-eye lens. A method of compressing image data shot by a wide-angle lens according to the invention comprises: displacing the image data in a way so that within a rectangular image containing a circular image shot by the wide-angle lens, numbers of colors associated with a plurality of pixel data outside of a predetermined circular region are reduced; and compressing the image data associated with the rectangular image after the above displacement process is performed on the rectangular image.Type: ApplicationFiled: May 14, 2007Publication date: February 11, 2010Applicant: OPT CORPORATIONInventor: Tatsuro Ogawa
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Publication number: 20100020202Abstract: Provided is a camera apparatus capable of displaying an image where a wide range is imaged, and enlarging an image of a narrow range when required for display, thereby facilitating to distinguish the content of the image. The camera apparatus generates a reduced image where the entire captured image is displayed in a certain area of the display screen of the display means, corrects a distortion caused by a wide-angle lens with respect to one or more portions of the captured image, generates an enlarged image enlarged in comparison with the reduced image, and displays both of the reduced and enlarged images on the display screen.Type: ApplicationFiled: April 10, 2007Publication date: January 28, 2010Applicant: OPT CORPORATIONInventor: Tatsuro Ogawa
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Publication number: 20100007766Abstract: Provided is a camera apparatus capable of picking up an image by which an entirety of a subject can be checked even if there is a significant difference in brightness between parts of the subject. A plurality of picked-up images by picking up images of one subject with different exposure times or with different diaphragms are obtained. Then, a part of a picked-up image whose light-receiving level is without a predetermined light-receiving level is replaced by a part of another picked-up image which is photographed as a part whose light-receiving level is within the predetermined light-receiving level. The picked-up image composited by the replacement is displayed as a monitor picture.Type: ApplicationFiled: April 20, 2007Publication date: January 14, 2010Applicant: OPT CORPORATIONInventor: Tatsuro Ogawa
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Publication number: 20090303351Abstract: At least an embodiment enables displaying of a video image of a desired subject or a direction without a need for a camera operator to pay a special attention to the desired subject or the direction. The video displaying method may include cutting out a portion of a still image imaged by the wide-angle lens and producing a display data for a first display image, specifying a changed amount of an imaging angle from the imaging timing for the previously cut-out still image to the imaging timing for the still image to be cut-out, cutting out a second or later still image imaged by the wide-angle lens as well as shifting the cut-out region for the second or later still image so as to cancel the specified change amount of the imaging angle, forming a display data for the second or later display images.Type: ApplicationFiled: April 24, 2007Publication date: December 10, 2009Applicant: OPT CORPORATIONInventor: Tatsuro Ogawa
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Publication number: 20090268046Abstract: The advantage of the invention is to efficiently reduce the amount of image data shot by using a wide-angle lens such as a fish-eye lens. A method of compressing image data shot with a wide-angle lens 9 according to the invention comprises: assigning a plurality of pixel data within a predetermined circular range based on a rectangular shot image including a circular image shot by a wide-angle lens, producing a rectangular reduced image of which numbers of pixels are smaller than the rectangular shot image (step ST4), and compressing the rectangular reduced image (step ST5).Type: ApplicationFiled: May 14, 2007Publication date: October 29, 2009Applicant: OPT CORPORATIONInventor: Tatsuro Ogawa
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Publication number: 20090185028Abstract: Provided is a camera apparatus capable of recording an image where a wide range is photographed, and making it easier to distinguish a content of a necessary image by enlarging and displaying an image of a narrow range based on predetermined information. The camera apparatus includes: a camera section including a wide-angle photographic lens and image-pickup means; microphones for collecting a sound emitted from a subject and/or sounds around the subject; processing control means for recording image data subjected to the image processing and the sounds collected by the microphone and the like; display means including a display screen for displaying a picture of the image data subjected to the image processing as well as reproducing the collected sounds; and operation means for operating the display screen.Type: ApplicationFiled: April 20, 2007Publication date: July 23, 2009Applicant: OPT CORPORATIONInventor: Tatsuro Ogawa
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Patent number: 7542671Abstract: Provided is a specific configuration of an omnidirectional photographing device which includes one camera module equipped with a lens for directly taking a 360-degree annular image. More specifically, there is provided an omnidirectional photographing device configured to facilitate carrying. The omnidirectional photographing device includes: one camera module equipped with a lens capable of directly taking a 360-degree annular image; a main body for holding the camera module; and a display unit fixed to the main body, for displaying an image photographed by the camera module.Type: GrantFiled: June 30, 2006Date of Patent: June 2, 2009Assignee: OPT CorporationInventors: Masayuki Ito, Osamu Murayama
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Patent number: 7542668Abstract: A photographic device equipped with a camera capable of photographing a 360-degree all-round image at a time includes a memory for recording the all-round image photographed by the camera, a control unit for specifying a predetermined range within the all-round image, extracting an image of the predetermined range from the memory to display the image, and for extracting and displaying the image within the all-round image recorded in the memory by changing a position of the predetermined range, thereby displaying the image as if the predetermined range moves in a circumferential direction, and a display unit for displaying at least the image of the predetermined range.Type: GrantFiled: June 30, 2006Date of Patent: June 2, 2009Assignee: OPT CorporationInventors: Masayuki Ito, Minoru Matsushima
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Publication number: 20080118180Abstract: An image processing apparatus is disclosed. The image processing apparatus includes a thinning-out section generating thinned-out line data of thinned-out data constituted by a plurality of the thinned-out line data, the thinned-out data being obtained by thinning out wide-field image data with distortion captured using a wide-angle lens, and sequentially outputting the thinned-out line data at every predetermined timing, a switching section performing switching from an output of the wide-field image data to an output of the thinned-out line data in response to the predetermined timing, and a buffer temporarily storing the wide-field image data and the thinned-out data constituted by the plurality of thinned-out data outputted after the switching.Type: ApplicationFiled: November 19, 2007Publication date: May 22, 2008Applicants: SONY CORPORATION, OPT CorporationInventors: Ryo Kamiya, Masayuki Ito
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Patent number: 6407783Abstract: A liquid crystal display device has a light shielding layer 21 at a portion excluding a display pattern on a transparent substrate 12 wherein material for the light shielding layer has an electrical insulation property of not less than 1012 &OHgr;/□ in terms of insulation resistance and an optical density (OD value) of not less than 2.0 per a film thickness of 1 &mgr;m.Type: GrantFiled: April 6, 1999Date of Patent: June 18, 2002Assignees: Optrex Corporation, Hiroshima Opt Corporation, Nippon Steel Chemical Co., Ltd.Inventors: Masao Ohgawara, Shinsuke Iguchi, Masanori Kohno, Takero Teramoto, Naoki Yokoyama, Kizo Hattori