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公开(公告)号：US10313658B2
公开(公告)日：2019-06-04
申请号：US15488564
申请日：2017-04-17
Inventor： Shigenori Yatsuri , Norikazu Yamamoto , Mitsuru Kashihara , Yuichi Suzuki , Ken Ishida
IPC: H04N7/00 , H04N13/246 , B60R1/00 , G06T7/73 , G01B7/00 , G01C3/08 , G07C5/00 , G06T7/593 , H04N13/271 , H04N13/239 , H04N13/128 , H04N13/296 , H04N13/00
Abstract: A vehicle-mounted stereo camera device that achieves high-precision distance detection is provided. The provided vehicle-mounted stereo camera device includes a left camera and right camera disposed on a vehicle via a holder to cause visual fields to overlap each other, a stereo processor that calculates a distance to a body outside the vehicle based on images captured by the left camera and right camera and on positions on the vehicle, first and second geomagnetic sensors respectively disposed near the left camera and right camera, and a third geomagnetic sensor disposed on the holder. The stereo processor compares a geomagnetic value detected by the first or second geomagnetic sensor with a geomagnetic value detected by the third geomagnetic sensor, detects a displacement amount of the left camera or right camera, and changes a cutout position in the image captured by the left camera or right camera based on the displacement amount.
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公开(公告)号：US10384608B2
公开(公告)日：2019-08-20
申请号：US15488560
申请日：2017-04-17
Inventor： Shigenori Yatsuri , Norikazu Yamamoto , Mitsuru Kashihara , Yuichi Suzuki , Ken Ishida
IPC: H04N7/00 , B60R1/00 , G06T7/70 , H04N13/246 , G06K9/00 , G07C5/00 , G06K9/20 , H04N5/225 , H04N13/239 , G06T7/80 , H04N13/00
Abstract: A vehicle-mounted stereo camera device that achieves high-precision distance detection is provided. The provided vehicle-mounted stereo camera device includes a left camera and right camera disposed on a vehicle to cause a visual field of the left camera and a visual field of the right camera to overlap each other, a stereo processor that calculates a distance to a body outside the vehicle based on images captured by the left camera and right camera and on positions of the left camera and right camera on the vehicle, and sensors disposed near the left camera and right camera for detecting displacement amounts of the left camera and right camera. The stereo processor changes a cutout positions in the images captured by the left camera and right camera based on the displacement amounts.
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公开(公告)号：US10220783B2
公开(公告)日：2019-03-05
申请号：US15488559
申请日：2017-04-17
Inventor： Shigenori Yatsuri , Norikazu Yamamoto , Mitsuru Kashihara , Yuichi Suzuki , Ken Ishida
IPC: H04N7/00 , B60R1/00 , H04N13/246 , G06T7/70 , G06K9/00 , G07C5/00 , G06K9/20 , H04N13/239 , H04N13/00 , G07C5/08
Abstract: A vehicle-mounted stereo camera device that achieves high-precision distance detection is provided, including a left camera and a right camera disposed to cause visual fields to overlap each other, a first enclosure and a second enclosure that enclose the left camera and the right camera and have portions within the visual fields of the left camera and the right camera, respectively, and a stereo processor that calculates a distance to a body outside the vehicle based on images captured by the left camera and the right camera and on positions of the left camera and the right camera on the vehicle. The stereo processor detects displacement amounts of the left camera and the right camera based on amounts of change in positions of the first enclosure and the second enclosure within the visual fields of the left camera and the right camera, and changes a cutout position in the images captured by the left camera and the right camera.
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公开(公告)号：US11265464B2
公开(公告)日：2022-03-01
申请号：US17211372
申请日：2021-03-24
Inventor： Ken Ishida , Kazuya Abe
Abstract: An imaging apparatus includes: an imager that captures a subject image to generate image-capturing data; a memory that temporarily stores the image-capturing data; an image processor that performs image processing on the image-capturing data to generate image data; an interface detachably connected to an external non-volatile recording medium; and a controller that records the image data in the recording medium. The controller saves the image-capturing data from the memory by writing, in the recording medium, the image-capturing data as an incomplete file being a file format defined to manage, in the recording medium, the image-capturing data as a saving state where the image processing is not completed on the image-capturing data. The controller reads the saved image-capturing data from the recording medium into the memory, causes the image processor to perform the image processing, and records obtained image data by the image processing into the recording medium.
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