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公开(公告)号：US20180357783A1
公开(公告)日：2018-12-13
申请号：US16051882
申请日：2018-08-01
申请人： Sadao TAKAHASHI , Yuji Takahashi , Shinichi Sumiyoshi , Yuu Yamada , Seiya Amano , Soichiro Yokota , Hiroyoshi Sekiguchi
发明人： Sadao TAKAHASHI , Yuji Takahashi , Shinichi Sumiyoshi , Yuu Yamada , Seiya Amano , Soichiro Yokota , Hiroyoshi Sekiguchi
IPC分类号： G06T7/70 , H04N13/204 , G06T7/593
CPC分类号： G06T7/70 , B60R21/00 , G01B11/00 , G01C3/06 , G06K9/00805 , G06T7/00 , G06T7/593 , G06T2200/04 , G06T2207/10021 , G06T2207/10028 , G06T2207/30236 , G06T2207/30261 , G08G1/16 , H04N13/204
摘要： An object detection device includes a map generator configured to generate, based on a distance image that includes distance information for each coordinate, a first map in which the coordinate in a horizontal direction of the distance image is associated with the distance information, and a second map in which the coordinate in the horizontal direction of the distance image is associated with the distance information, the second map having a lower resolution than the first map; and an object detector configured to detect an object based on the first map when a distance represented by the distance information is within a first range, and to detect an object based on the second map when a distance represented by the distance information is within a second range.
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公开(公告)号：US10853963B2
公开(公告)日：2020-12-01
申请号：US16051882
申请日：2018-08-01
申请人： Sadao Takahashi , Yuji Takahashi , Shinichi Sumiyoshi , Yuu Yamada , Seiya Amano , Soichiro Yokota , Hiroyoshi Sekiguchi
发明人： Sadao Takahashi , Yuji Takahashi , Shinichi Sumiyoshi , Yuu Yamada , Seiya Amano , Soichiro Yokota , Hiroyoshi Sekiguchi
IPC分类号： G06K9/00 , G06T7/70 , G08G1/16 , G01C3/06 , B60R21/00 , G01B11/00 , G06T7/00 , G06T7/593 , H04N13/204
摘要： An object detection device includes a map generator configured to generate, based on a distance image that includes distance information for each coordinate, a first map in which the coordinate in a horizontal direction of the distance image is associated with the distance information, and a second map in which the coordinate in the horizontal direction of the distance image is associated with the distance information, the second map having a lower resolution than the first map; and an object detector configured to detect an object based on the first map when a distance represented by the distance information is within a first range, and to detect an object based on the second map when a distance represented by the distance information is within a second range.
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公开(公告)号：US20180330481A1
公开(公告)日：2018-11-15
申请号：US16044983
申请日：2018-07-25
申请人： Genki WATANABE , Hiroyoshi Sekiguchi , Soichiro Yokota , Seiya Amano , Yuu Yamada , Keito Sawada
发明人： Genki WATANABE , Hiroyoshi Sekiguchi , Soichiro Yokota , Seiya Amano , Yuu Yamada , Keito Sawada
CPC分类号： G06T5/006 , B60R2300/105 , B60R2300/107 , G06T3/40 , G06T7/00 , G06T7/20 , G06T7/248 , G06T7/285 , G06T7/593 , G06T7/80 , G06T2207/10021 , G06T2207/10028 , G06T2207/20021 , G06T2207/20092 , G06T2207/30252 , G08G1/16 , G08G1/166 , H04N13/239 , H04N2013/0081
摘要： Disclosed is an image processing apparatus that includes one or more processors; and a memory storing instructions, which when executed by the one or more processors, cause the one or more processors to: generate distribution data indicating a frequency distribution of horizontal distance values of a range image based on the range image having pixel values according to distance of an object in a plurality of captured images; detect an object based on the distribution data with respect to a range image; predict a predicted position of the object in a current frame based on the distribution data with respect to range images of a plurality of previous frames; and integrate a plurality of objects detected by the detector based on the predicted position to track an integrated object in subsequent frames.
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公开(公告)号：US20180336701A1
公开(公告)日：2018-11-22
申请号：US16046162
申请日：2018-07-26
申请人： Soichiro Yokota , Seiya Amano , Yuu Yamada
发明人： Soichiro Yokota , Seiya Amano , Yuu Yamada
摘要： An image processing device includes: a predicting unit configured to, from a position of an object in a previous frame with respect to a current frame, predict a position of the object in the current frame and identify a prediction area; a first matching unit configured to perform template matching in the prediction area in the current frame using a first template regarding the object in the previous frame, to detect the object, when the object is present in a first distance area; and a second matching unit configured to perform template matching in the prediction area in the current frame using a second template which is different than the first template and which is regarding the object in the previous frame, to detect the object, when the object is present in a second distance area which is farther than the first distance area.
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公开(公告)号：US11030761B2
公开(公告)日：2021-06-08
申请号：US16347938
申请日：2017-11-02
申请人： Yuu Yamada , Jun Yoshida , Yohichiroh Ohbayashi , Hiroki Kubozono , Daisuke Okada , Shintaroh Kida , Sukehiro Kimura , Tabito Suzuki
发明人： Yuu Yamada , Jun Yoshida , Yohichiroh Ohbayashi , Hiroki Kubozono , Daisuke Okada , Shintaroh Kida , Sukehiro Kimura , Tabito Suzuki
摘要： An information processing device includes an image analyzing unit. The image analyzing unit includes an object region setting unit configured to set an object region, for image information obtained by capturing an imaging range, the object region corresponding to an object existing in the imaging range; a luminance information acquiring unit configured to acquire luminance information indicating luminance in the imaging range; and a correcting unit configured to correct the object region based on the luminance information in a luminance detection region set in a lower part of the object region.
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