-
公开(公告)号:US20190310818A1
公开(公告)日:2019-10-10
申请号:US15947396
申请日:2018-04-06
Applicant: QUALCOMM Incorporated
Inventor: Jun Liu , Tao Shen , Wenbiao Wang , Aravind Bhaskara , Mohit Hari Bhave , Nishant Hariharan , Taiyuan Fang , Rong Li
Abstract: Example techniques are described for image processing to selectively perform a warping operation if there is change in orientation of a display device between frames. For example, if there is change in orientation of a display device between processing a first frame and after rendering of a second frame, processing circuitry may perform a warp operation on the second frame to warp image content of the second frame based on a current orientation of the display device. If there is no change in orientation of the display device between processing a third frame and after rendering of a fourth frame, the processing circuitry may bypass the warp operation on the fourth frame to avoid warping entire image content of the fourth frame.
-
2.
公开(公告)号:US12124270B2
公开(公告)日:2024-10-22
申请号:US17265455
申请日:2018-09-15
Applicant: QUALCOMM Incorporated
Inventor: Jun Liu , Zixiang Wang , Weizhang Luo , Mei Wu Fang , Tiequan Luo
CPC classification number: G05D1/0253 , G06T7/20 , G06T7/70
Abstract: Various embodiments include methods for improving navigation by a processor of a robotic device equipped with an image sensor and an optical flow sensor. The robotic device may be configured to capture or receive two image frames from the image sensor, generate a homograph computation based on the image frames, receive optical flow sensor data from an optical flow sensor, and determine a scale estimation value based on the homograph computation and the optical flow sensor data. The robotic device may determine the robotic device pose (or the pose of the image sensor) based on the scale estimation value.
-
公开(公告)号:US20180124317A1
公开(公告)日:2018-05-03
申请号:US15585874
申请日:2017-05-03
Applicant: QUALCOMM Incorporated
Inventor: Jun Liu , Tao Shen , Wenbiao Wang , Ying Xie Noyes , Hengzhou Ding , Ho Sang Lee , Yonggui Mao , Wei Zou , Rengaraj Thirupathi , Aravind Bhaskara
CPC classification number: H04N5/23245 , G06F1/3206 , G06F1/3287 , G06K9/4652 , G06K9/6202 , G06K9/6298 , H04M1/73 , H04N5/232 , H04N5/23203 , H04N5/23212 , H04N5/23241 , H04N5/23251 , H04N5/2352 , H04N5/351 , H04N9/04 , H04N9/73 , H04N9/735
Abstract: An image capture device that includes an adjustment circuit configured to monitor image parameters, generate updated image settings for the image capture device in response to the monitored image parameters, and transmit the updated image settings to one or more processors. The updated image settings configure the one or more processors to determine whether to transition the image capture device from a dynamic scene mode to a static scene mode based on a first image parameter included in the monitored image parameters, wherein the first image parameter is different from a second image parameter used to determine to transition the image capture device from the static scene mode to the dynamic scene mode, and to suspend generation of all or less than all of the updated image settings in response to determining to transition the image capture device from the dynamic scene mode to the static scene mode.
-
公开(公告)号:US10154198B2
公开(公告)日:2018-12-11
申请号:US15585874
申请日:2017-05-03
Applicant: QUALCOMM Incorporated
Inventor: Jun Liu , Tao Shen , Wenbiao Wang , Ying Xie Noyes , Hengzhou Ding , Ho Sang Lee , Yonggui Mao , Wei Zou , Rengaraj Thirupathi , Aravind Bhaskara
IPC: H04N5/232 , G06K9/46 , G06K9/62 , H04N5/235 , H04N9/04 , H04N9/73 , G06F1/32 , H04M1/73 , H04N5/351
Abstract: An image capture device that includes an adjustment circuit configured to monitor image parameters, generate updated image settings for the image capture device in response to the monitored image parameters, and transmit the updated image settings to one or more processors. The updated image settings configure the one or more processors to determine whether to transition the image capture device from a dynamic scene mode to a static scene mode based on a first image parameter included in the monitored image parameters, wherein the first image parameter is different from a second image parameter used to determine to transition the image capture device from the static scene mode to the dynamic scene mode, and to suspend generation of all or less than all of the updated image settings in response to determining to transition the image capture device from the dynamic scene mode to the static scene mode.
-
-
-