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公开(公告)号：US11290645B2
公开(公告)日：2022-03-29
申请号：US16694329
申请日：2019-11-25
发明人： Junya Kuwada , Ryoji Ogino , Ryo Hirota , Akio Nishiyama
摘要： A video display method for a video display device is provided. The video display method comprises: acquiring a plurality of captured images from each of a plurality of cameras for each frame; generating a plurality of correction images from the plurality of captured images by performing parallax correction in each of the plurality of captured images for each frame, the parallax correction being performed between images captured by adjacent cameras; and compositing the plurality of correction images to generate a 360° panoramic composite image for each frame. An amount of the parallax correction of each captured image in each frame is limited so that an amount of change from a previous amount of the parallax correction in a previous frame is within a range defined by a predetermined limitation value.
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公开(公告)号：US10536633B2
公开(公告)日：2020-01-14
申请号：US15003160
申请日：2016-01-21
发明人： Junya Kuwada , Ryoji Ogino , Ryo Hirota , Akio Nishiyama
IPC分类号： H04N5/232 , H04N5/265 , H04N5/235 , G06T5/00 , G06K9/46 , G06T7/40 , G06T7/00 , G06K9/62 , H04N5/247 , H04N9/73 , H04N1/387 , G06K9/20
摘要： An image processing device includes a reference camera determiner that determines one among the multiple cameras, as a reference camera; an imaging condition acquisition unit that acquires imaging conditions relating to exposure and white balance which are set in the reference camera; an imaging condition setter that sends a command to set the imaging conditions relating to the exposure and the white balance, based on the imaging conditions in the reference camera, to cameras other than the reference camera; and an image composition unit that performs image composition processing on the multiple captured images that are acquired from the multiple cameras and that outputs the panoramic composite image. Thus, a boundary of an area of each composed image in the panoramic composite image that results from the composition is suppressed from being unnaturally conspicuous, and the captured image that is a reference is suitably displayed.
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公开(公告)号：US10038835B2
公开(公告)日：2018-07-31
申请号：US15337032
申请日：2016-10-28
发明人： Akio Nishiyama
CPC分类号： H04N5/23212 , G02B7/28 , G02B7/36 , G03B7/091 , G03B13/36 , H04N5/225 , H04N5/232 , H04N5/23216 , H04N5/23293 , H04N5/91
摘要： An image pickup device includes an optical system, an imaging element, an image processor, an input unit, and a controller. The optical system includes a focus lens. The imaging element generates an image signal from optical information that is input via the optical system. The image processor performs a predetermined process on the image signal generated by the imaging element, and then generates moving picture data including a plurality of frame images. The input unit receives input of a designated region on an image made by a user. The controller causes the image processor to generate the moving picture data while moving a focus position of the optical system, and then extracts a still picture that is in focus on the designated region from among the plurality of frame images included in the moving picture data.
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公开(公告)号：US09830947B2
公开(公告)日：2017-11-28
申请号：US15218188
申请日：2016-07-25
发明人： Tsutomu Mukai , Ryo Hirota , Yoshinori Okazaki , Akio Nishiyama
CPC分类号： G11B27/031 , H04N1/00 , H04N5/232 , H04N5/23212 , H04N5/23245 , H04N5/2628 , H04N5/77 , H04N5/772 , H04N5/907
摘要： An image-capturing device according to the present disclosure includes: an image-capturing unit that captures a moving image and generates first moving image data; and a controller that generates second moving image data based on a cutout area obtained by cutting out a part of an entire area of a moving image indicated by the first moving image data and records the generated second moving image data on a recording medium. The controller changes at least one of a position and a size of the cutout area according to a predetermined instruction of a user and records resultant image data on the recording medium.
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公开(公告)号：US09826146B2
公开(公告)日：2017-11-21
申请号：US15054665
申请日：2016-02-26
发明人： Yoshihiro Morioka , Kenji Matsuura , Hideaki Hatanaka , Eiji Yamauchi , Mitsuyoshi Okamoto , Akio Nishiyama , Hirofumi Ishii
CPC分类号： H04N5/23222 , G03B15/00 , G03B17/561 , G06K9/00718 , G06K9/00744 , G06K9/6202 , H04N5/23238 , H04N5/23293 , H04N5/272
摘要： A generator generates attribute information regarding a video image, which is captured by an imaging unit by capturing a plurality of capture directions, on a predetermined unit of video content. A composition map generator extracts a predetermined object, based on the attribute information of the video images captured in the plurality of capture directions within a predetermined period, and generates a composition map indicating a position of the extracted object. A comparator determines priority orders in the respective pieces of shooting of the respective capture directions based on a comparison result obtained by comparing pieces of the attribute information, for each of the capture directions and based on the attribute information included in the composition map. A camera work controller determines a next capture direction based on the priority orders, and controls operations of the imaging unit and a camera pantilter based on the determined capture direction.
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