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公开(公告)号：US20170161547A1
公开(公告)日：2017-06-08
申请号：US15353882
申请日：2016-11-17
Applicant: Sony Interactive Entertainment Inc.
Inventor： Hiroyuki Segawa , Tetsugo Inada , Akio Ohba , Hirofumi Okamoto , Atsushi Kimura , Daisuke Tahara
CPC classification number: G06K9/00228 , G06K9/00288 , G06K9/00362 , G06K9/00375 , G06K9/00778 , G06K9/4604 , G06T7/75 , G06T2207/10021 , G06T2207/10028 , G06T2207/30201 , G06T2207/30242
Abstract: Disclosed herein is an image processing apparatus including: a priority degree setting section configured to set a degree of priority for each of surrounding regions of a plurality of people detected from an input image; and a pose estimation section configured to estimate poses of human body models for human body regions extracted from the input image one after another, on the basis of the surrounding regions of one or more of the people selected using the degrees of priority set by the priority degree setting section.
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Patent Agency Ranking
公开(公告)号：US20180322651A1
公开(公告)日：2018-11-08
申请号：US15772935
申请日：2016-09-29
Applicant: Sony Corporation , Sony Interactive Entertainment Inc.
Inventor： Atsushi Kimura , Daisuke Tahara , Hiroyuki Segawa , Tetsugo Inada , Akio Ohba , Hirofumi Okamoto
CPC classification number: G06T7/70 , G06K9/00369 , G06T1/00 , G06T7/60 , G06T2207/30196
Abstract: [Object] To perform more stable and highly accurate attitude estimation.[Solution] The attitude optimization unit optimizes the articulation position, the angle, the number of articulations, and the like which are attitude parameters of a human body model (tree structure) by a plurality of optimization techniques so as to match a region in which a human body can exist, and switches among a plurality of optimization techniques and uses an optimum technique. Note that optimization techniques include 1. initial value, 2. algorithm, and 3, restriction, and optimization is performed by switching among these three. For example, it is possible to apply the present disclosure to an image processing device that performs image processing of optimizing the articulation position and angle of a human body model.
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公开(公告)号：US10885656B2
公开(公告)日：2021-01-05
申请号：US15772935
申请日：2016-09-29
Applicant: Sony Corporation , Sony Interactive Entertainment Inc.
Inventor： Atsushi Kimura , Daisuke Tahara , Hiroyuki Segawa , Tetsugo Inada , Akio Ohba , Hirofumi Okamoto
Abstract: [Object] To perform more stable and highly accurate attitude estimation.
[Solution] The attitude optimization unit optimizes the articulation position, the angle, the number of articulations, and the like which are attitude parameters of a human body model (tree structure) by a plurality of optimization techniques so as to match a region in which a human body can exist, and switches among a plurality of optimization techniques and uses an optimum technique. Note that optimization techniques include 1. initial value, 2. algorithm, and 3, restriction, and optimization is performed by switching among these three. For example, it is possible to apply the present disclosure to an image processing device that performs image processing of optimizing the articulation position and angle of a human body model.-
公开(公告)号：US20170148172A1
公开(公告)日：2017-05-25
申请号：US15351821
申请日：2016-11-15
Applicant: Sony Interactive Entertainment Inc.
Inventor： Hiroyuki Segawa , Tetsugo Inada , Akio Ohba , Hirofumi Okamoto , Atsushi Kimura , Daisuke Tahara
IPC: G06T7/00
CPC classification number: G06T7/254 , G06T7/11 , G06T7/143 , G06T7/174 , G06T7/194 , G06T2207/20076 , G06T2207/20081
Abstract: Disclosed herein is an image processing device including a background model creation section adapted to create a plurality of background models based on statistical distribution of a plurality of image frame sets, the image frame sets differing in length of time, and each of the image frame sets including a plurality of input frames; and a background image creation section adapted to create a background image by referring to the plurality of background models.
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公开(公告)号：US10474876B2
公开(公告)日：2019-11-12
申请号：US15353882
申请日：2016-11-17
Applicant: Sony Interactive Entertainment Inc.
Inventor： Hiroyuki Segawa , Tetsugo Inada , Akio Ohba , Hirofumi Okamoto , Atsushi Kimura , Daisuke Tahara
Abstract: Disclosed herein is an image processing apparatus including: a priority degree setting section configured to set a degree of priority for each of surrounding regions of a plurality of people detected from an input image; and a pose estimation section configured to estimate poses of human body models for human body regions extracted from the input image one after another, on the basis of the surrounding regions of one or more of the people selected using the degrees of priority set by the priority degree setting section.
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公开(公告)号：US10275890B2
公开(公告)日：2019-04-30
申请号：US15351821
申请日：2016-11-15
Applicant: Sony Interactive Entertainment Inc.
Inventor： Hiroyuki Segawa , Tetsugo Inada , Akio Ohba , Hirofumi Okamoto , Atsushi Kimura , Daisuke Tahara
Abstract: Disclosed herein is an image processing device including a background model creation section adapted to create a plurality of background models based on statistical distribution of a plurality of image frame sets, the image frame sets differing in length of time, and each of the image frame sets including a plurality of input frames; and a background image creation section adapted to create a background image by referring to the plurality of background models.
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