公开(公告)号：US11107229B2

公开(公告)日：2021-08-31

申请号：US16237952

申请日：2019-01-02

Applicant: Samsung Electronics Co., Ltd.

Inventor： Lin Ma ,  Wonhee Lee ,  Chun Wang ,  Guangwei Wang ,  Minsu Ahn ,  Tianhao Gao ,  Sung Hoon Hong ,  Zhihua Liu

IPC: G06K9/00 ,  G06T7/55 ,  G06T7/70 ,  G06T7/60 ,  G06K9/62 ,  G06T7/11

Abstract: An image processing method and apparatus is disclosed. The image processing method includes receiving an input image and estimating a depth of a target based on a position, a size, and a class of the target in the input image.

公开(公告)号：US11416964B2

公开(公告)日：2022-08-16

申请号：US17043982

申请日：2018-10-26

Applicant: Samsung Electronics Co., Ltd.

Inventor： Weiming Li ,  Guangwei Wang ,  Mingcai Zho ,  Tao Hong ,  Deheng Qian ,  Haitao Wang

IPC: G06T3/40 ,  H04N13/383 ,  H04N13/344 ,  H04N13/139 ,  G06F1/16

Abstract: The present invention provides a method and device for adjusting resolution of a Head-Mounted Display (HMD) apparatus. Wherein, the method comprises the steps of: determining saliency information of display contents in multimedia information; adjusting, according to the saliency information, resolution corresponding to each display content in the multimedia information; and, displaying the resolution-adjusted multimedia information. In the present invention, by determining saliency information of display contents in multimedia information, the resolution corresponding to the display contents is adjusted, which enable the resolution of the display contents to be matched with the saliency of the display contents, and accordingly, the resolution-adjusted multimedia information is displayed without the need of displaying the complete multimedia information in a higher resolution and a higher frame rate. In this way, computation amount for a device is greatly reduced, so that requirement for device hardware is reduced and device cost is reduced, and displaying efficiency is improved whilst at the same time ensuring good displaying effect.

公开(公告)号：US10565713B2

公开(公告)日：2020-02-18

申请号：US15794677

申请日：2017-10-26

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Lin Ma ,  Deheng Qian ,  DongKyung Nam ,  Guangwei Wang ,  Jingu Heo ,  Jingtao Xu ,  Mingcai Zhou ,  Qiang Wang ,  Zairan Wang ,  Zhihua Liu

IPC: G06T7/246 ,  G06T7/40 ,  G06T7/73 ,  G06K9/62 ,  G06K9/46

Abstract: An image processing apparatus includes a calculator configured to calculate a respective position offset for each of a plurality of candidate areas in a second frame based on a position of a basis image in a first frame and a determiner configured to determine a final selected area that includes a target in the second frame based on a respective weight allocated to each of the plurality of candidate areas and the calculated respective position offset.

公开(公告)号：US10964030B2

公开(公告)日：2021-03-30

申请号：US16114622

申请日：2018-08-28

Applicant: Samsung Electronics Co., Ltd.

Inventor： Guangwei Wang ,  Tianhao Gao ,  Chun Wang ,  GeeYoung Sung ,  Hong-Seok Lee ,  Lin Ma ,  Minsu Ahn ,  Qiang Wang ,  Sunghoon Hong ,  Yun-Tae Kim ,  Zhihua Liu

IPC: G06T7/292 ,  G06T19/00 ,  G06T7/73 ,  G06T7/246 ,  G01P15/18 ,  G02B27/01

Abstract: A method and device that estimate a pose of a device and the device are disclosed. The method may include generating inertial measurement unit (IMU) data of the device, determining a first pose of the device a first time point based on the IMU data, generating a current predicted motion state array based on the IMU data, and estimating an M-th predicted pose of the device at an M-th time point after the first time point based on the current predicted motion state array, where M denotes a natural number greater than 1.