公开(公告)号：US10062151B2

公开(公告)日：2018-08-28

申请号：US15356808

申请日：2016-11-21

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Qiang Wang ,  Kyoobin Lee ,  Keun Joo Park ,  Ping Guo

IPC: G06K9/40 ,  G06T5/00 ,  G06T5/50 ,  G06T7/00 ,  G06T7/20

CPC classification number: G06T5/003 ,  G06T5/50 ,  G06T2207/20221 ,  G06T2207/30241

Abstract: An image deblurring method and an image deblurring apparatus are provided. The image deblurring method includes acquiring a blurred image and a dynamic vision sensor (DVS) event set that is recorded by a DVS while the blurred image is exposed, and deblurring the blurred image, based on the DVS event set.

公开(公告)号：US20170223333A1

公开(公告)日：2017-08-03

申请号：US15338618

申请日：2016-10-31

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Dongqing Zou ,  Ping Guo ,  Qiang Wang ,  Baek Hwan Cho ,  Keun Joo Park

IPC: H04N13/00

CPC classification number: H04N13/128 ,  H04N13/106 ,  H04N2013/0081

Abstract: A method and apparatus for processing a binocular disparity image are provided. A method of determining a disparity of a binocular disparity image that includes a left eye image and a right eye image includes acquiring features of a plurality of pixels of the binocular disparity image based on an event distribution of the binocular disparity image, calculating a cost matrix of matching respective pixels between the left eye image and the right eye image based on the features, and determining a disparity of each matched pair of pixels based on the cost matrix.

公开(公告)号：US10341634B2

公开(公告)日：2019-07-02

申请号：US15277572

申请日：2016-09-27

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Ping Guo ,  Dongqing Zou ,  Qiang Wang ,  Baek Hwan Cho ,  Keun Joo Park

IPC: H04N13/128 ,  H04N13/122 ,  H04N13/239 ,  H04N13/00

Abstract: A method and apparatus for acquiring an image disparity are provided. The method may include acquiring, from dynamic vision sensors, a first image having a first view of an object and a second image having a second view of the object; calculating a cost within a preset disparity range of an event of first image and a corresponding event of the second image; calculating an intermediate disparity of the event of the first image and an intermediate disparity of the event of the second image based on the cost; determining whether the event of the first image is a matched event based on the intermediate disparity of the event of the first image and the intermediate disparity of the event of the second image; and predicting optimal disparities of all events of the first image based on an intermediate disparity of the matched event of the first imaged.

公开(公告)号：US10582179B2

公开(公告)日：2020-03-03

申请号：US15338618

申请日：2016-10-31

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Dongqing Zou ,  Ping Guo ,  Qiang Wang ,  Baek Hwan Cho ,  Keun Joo Park

IPC: H04N13/128 ,  H04N13/106 ,  H04N13/00

Abstract: A method and apparatus for processing a binocular disparity image are provided. A method of determining a disparity of a binocular disparity image that includes a left eye image and a right eye image includes acquiring features of a plurality of pixels of the binocular disparity image based on an event distribution of the binocular disparity image, calculating a cost matrix of matching respective pixels between the left eye image and the right eye image based on the features, and determining a disparity of each matched pair of pixels based on the cost matrix.

公开(公告)号：US10127439B2

公开(公告)日：2018-11-13

申请号：US14995275

申请日：2016-01-14

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Xiaotao Wang ,  Qiang Wang ,  Ping Guo ,  Shandong Wang ,  Wentao Mao ,  Guangqi Shao ,  Eric Hyunsurk Ryu ,  Kyoobin Lee ,  Keun Joo Park

IPC: G06K9/00 ,  G06K9/46 ,  G06K9/62

Abstract: An object recognition apparatus and an object recognition method are provided. The object recognition method includes generating an input image based on an event flow of an object, generating a composite feature based on features extracted by a plurality of recognizers, and recognizing the object based on the composite feature.

公开(公告)号：US10043064B2

公开(公告)日：2018-08-07

申请号：US14995262

申请日：2016-01-14

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Qing Wang ,  Wentao Mao ,  Ping Guo ,  Shandong Wang ,  Xiaotao Wang ,  Guangqi Shao ,  Eric Hyunsurk Ryu ,  Kyoobin Lee ,  Keun Joo Park

IPC: G06K9/00 ,  G06K9/20 ,  G06K9/62 ,  G06K9/72

Abstract: A method and apparatus for detecting an object using an event-based sensor is provided. An object detection method includes determining a feature vector based on target pixels and neighbor pixels included in an event image, and determining a target object corresponding to the target pixels based on the feature vector.