Invention Grant
- Patent Title: Representation and compression of depth data
- Patent Title (中): 深度数据的表示和压缩
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Application No.: US13850173Application Date: 2013-03-25
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Publication No.: US09467681B2Publication Date: 2016-10-11
- Inventor: Jingjing Fu , Dan Miao , Yan Lu , Shipeng Li
- Applicant: Microsoft Technology Licensing, LLC
- Applicant Address: US WA Redmond
- Assignee: Microsoft Technology Licensing, LLC
- Current Assignee: Microsoft Technology Licensing, LLC
- Current Assignee Address: US WA Redmond
- Agency: Lee & Hayes, PLLC
- Agent Sandy Swain; Micky Minhas
- Main IPC: H04N13/02
- IPC: H04N13/02 ; H04N13/00 ; H04N19/597 ; H04N19/85 ; H04N19/36

Abstract:
The techniques and arrangements described herein provide for layered compression of depth image data. In some examples, an encoder may partition depth image data into a most significant bit (MSB) layer and a least significant bit (LSB) layer. The encoder may quantize the MSB layer and generate quantization difference data based at least in part on the quantization of the MSB layer. The encoder may apply the quantization difference data to the LSB layer to generate an adjusted LSB layer.
Public/Granted literature
- US20140285626A1 Representation and Compression of Depth Data Public/Granted day:2014-09-25
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