公开(公告)号：US10958897B2

公开(公告)日：2021-03-23

申请号：US16359713

申请日：2019-03-20

申请人： MediaTek Inc.

发明人： Chao-Chung Cheng ,  Chen-Hao Wei ,  Cheng-Ming Chen ,  Yu-Ying Wang ,  Liang-Chun Lin

IPC分类号： G06T7/593 ,  H04N13/271 ,  G06T7/521 ,  H04N13/239 ,  G06K9/46 ,  H04N5/33 ,  H04N13/00

摘要： Various examples with respect to visual depth sensing with accurate and full-range depth fusion and sensing are described. A control circuit of an apparatus receives a plurality of sensor signals that are heterogeneous in type from a plurality of sensors. The control circuit generates first depth-related information of a scene and second depth-related information of the scene based on the plurality of sensor signals. The control circuit then fuses the first depth-related information and the second depth-related information to generate a fused depth map of the scene.

公开(公告)号：US10917628B2

公开(公告)日：2021-02-09

申请号：US16359699

申请日：2019-03-20

申请人： MediaTek Inc.

发明人： Chao-Chung Cheng ,  Yu-Ying Wang ,  Chen-Hao Wei ,  Cheng-Ming Chen ,  Liang-Chun Lin

IPC分类号： H04N13/20 ,  H04N13/271 ,  G06T7/593 ,  G06T7/521 ,  H04N13/239 ,  G06K9/46 ,  H04N5/33 ,  H04N13/00

摘要： Various examples with respect to infrared (IR) patter characteristics for stereo matching are described. A control circuit of an apparatus controls an IR projector to project a patterned IR light. In response, the control circuit receives first data of a left image of a scene from a first camera and second data of a right image of the scene from a second camera. The control circuit then performs stereo matching of the left image and the right image to generate a depth map of the scene. The patterned IR light satisfies one or more characteristic requirements.

公开(公告)号：US20190303704A1

公开(公告)日：2019-10-03

申请号：US16359699

申请日：2019-03-20

申请人： MediaTek Inc.

发明人： Chao-Chung Cheng ,  Yu-Ying Wang ,  Chen-Hao Wei ,  Cheng-Ming Chen ,  Liang-Chun Lin

IPC分类号： G06K9/46 ,  H04N13/271 ,  H04N5/33 ,  H04N13/239 ,  G06T7/521

摘要： Various examples with respect to infrared (IR) patter characteristics for stereo matching are described. A control circuit of an apparatus controls an IR projector to project a patterned IR light. In response, the control circuit receives first data of a left image of a scene from a first camera and second data of a right image of the scene from a second camera. The control circuit then performs stereo matching of the left image and the right image to generate a depth map of the scene. The patterned IR light satisfies one or more characteristic requirements.

公开(公告)号：US20190306489A1

公开(公告)日：2019-10-03

申请号：US16359713

申请日：2019-03-20

申请人： MediaTek Inc.

发明人： Chao-Chung Cheng ,  Chen-Hao Wei ,  Cheng-Ming Chen ,  Yu-Ying Wang ,  Liang-Chun Lin

IPC分类号： H04N13/271 ,  G06T7/593 ,  H04N13/239 ,  G06T7/521

摘要： Various examples with respect to visual depth sensing with accurate and full-range depth fusion and sensing are described. A control circuit of an apparatus receives a plurality of sensor signals that are heterogeneous in type from a plurality of sensors. The control circuit generates first depth-related information of a scene and second depth-related information of the scene based on the plurality of sensor signals. The control circuit then fuses the first depth-related information and the second depth-related information to generate a fused depth map of the scene.