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：US20150265251A1

公开(公告)日：2015-09-24

申请号：US14660533

申请日：2015-03-17

Applicant: Samsung Electronics Co., Ltd.

Inventor： Baek Hwan Cho ,  Yeong Kyeong Seong ,  Ye Hoon Kim ,  Ha Young Kim ,  Joo Hyuk Jeon

IPC: A61B8/08

CPC classification number: A61B8/5215 ,  A61B8/0825 ,  A61B8/085 ,  A61B8/483 ,  A61B8/5292 ,  G06T7/0012 ,  G06T7/11 ,  G06T7/143 ,  G06T2207/10132 ,  G06T2207/20092 ,  G06T2207/20128 ,  G06T2207/30068

Abstract: A method of visualizing anatomical elements in a medical includes receiving a medical image; detecting a plurality of anatomical elements from the medical image; verifying a location of each of the plurality of anatomical elements based on anatomical context information including location relationships between the plurality of anatomical elements; adjusting the location relationships between the plurality of anatomical elements; and combining the verified and adjusted information of the plurality of anatomical elements with the medical image.

Abstract translation: 可视化医疗中的解剖元件的方法包括接收医学图像; 从所述医学图像中检测多个解剖元件; 基于包括所述多个解剖元件之间的位置关系的解剖上下文信息来验证所述多个解剖元件中的每一个的位置; 调整所述多个解剖元件之间的位置关系; 以及将所述多个解剖元素的已验证和调整的信息与所述医学图像相组合。

公开(公告)号：US11409303B2

公开(公告)日：2022-08-09

申请号：US16917118

申请日：2020-06-30

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Young Wan Seo ,  Paul Barom Jeon ,  Baek Hwan Cho

IPC: G05D1/02 ,  H04N5/235 ,  G06T5/00 ,  G01C21/16 ,  G01S19/47 ,  G01C21/34 ,  G01C21/26 ,  H04N5/232 ,  G06V10/25 ,  G06V10/141 ,  G06V20/56 ,  G06V20/58 ,  G06T7/73 ,  G05D1/00 ,  G06T5/50

Abstract: A processor implemented image processing method includes recognizing a target object in a first frame of an input image; adjusting an exposure of a second frame of the input image based on a brightness of the target object; and generating a synthesized image by synthesizing the first frame and the second frame.

公开(公告)号：US10444752B2

公开(公告)日：2019-10-15

申请号：US15440138

申请日：2017-02-23

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Changhyun Kim ,  Hyoa Kang ,  Changwoo Shin ,  Baek Hwan Cho ,  Derek Daehyun Ji

IPC: G05D1/00 ,  G05D1/02 ,  H04N13/00 ,  G06K9/00 ,  G06T7/593 ,  H04N13/243 ,  H04N13/296 ,  B60W30/00 ,  H04N13/128 ,  H04N13/239

Abstract: Disclosed is a stereo camera-based autonomous driving method and apparatus, the method including estimating a driving situation of a vehicle, determining a parameter to control a stereo camera width of a stereo camera based on the estimated driving situation, controlling a capturer configured to control arrangement between two cameras of the stereo camera for a first direction based on the determined parameter, and measuring a depth of an object located in the first direction based on two images respectively captured by the two cameras with the controlled arrangement.

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：US10012493B2

公开(公告)日：2018-07-03

申请号：US14728391

申请日：2015-06-02

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jung Woo Kim ,  Joon Ah Park ,  Kyoung Seok Pyun ,  Jung Soon Shin ,  Hong-Seok Lee ,  Tae Sung Jung ,  Baek Hwan Cho ,  Seung Hoon Han

IPC: G01B11/00

CPC classification number: G01B11/002

Abstract: An electronic device for detecting a position of an object is disclosed, The electronic device includes an optical source configured to emit light to a detection area, a light concentrator configured to concentrate light reflected by a target object located in a detection area, a light receiver configured to receive through photodiodes the reflected light concentrated by the light concentrator and to output a light quantity pattern of the reflected light, and a processor configured to determine the position of the target object based on the light quantity pattern of the reflected light.