Invention Grant
- Patent Title: Scanning orders for non-transform coding
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Application No.: US17195460Application Date: 2021-03-08
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Publication No.: US11539965B2Publication Date: 2022-12-27
- Inventor: Xiulian Peng , Jizheng Xu
- 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: Klarquist Sparkman, LLP
- Main IPC: H04N19/176
- IPC: H04N19/176 ; H04N19/159 ; H04N19/129 ; H04N19/107 ; H04N19/124 ; H04N19/61 ; H04N19/70 ; H04N19/91

Abstract:
Non-transform blocks of video content may be coded by selectively changing a scanning order. In some implementations, an encoder or decoder may perform a scanning process on a block according to a scanning order. When the block has not been transformed, the encoder or decoder may selectively change the scanning order to a different order. For example, if the block is associated with a particular type of prediction, the scanning order may be changed to a different order. In another example, if the non-transform block has a size that is smaller than a predetermined size, the scanning order may be changed to a different order.
Public/Granted literature
- US20210195216A1 SCANNING ORDERS FOR NON-TRANSFORM CODING Public/Granted day:2021-06-24
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