Video signal processing method and device
By receiving and processing intra prediction mode information, decoding the video signal, and using the extended angle mode to replace the basic angle mode, the problem of low signaling efficiency in the encoding and decoding of video signals in the prior art is solved, and more efficient signaling processing is achieved.
CN119729020APending Publication Date: 2025-03-28SAMSUNG ELECTRONICS CO LTD
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Patent Information
- Application Number
- CN202411926262.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Priority Date
- 2018-03-09
- Filing Date
- 2018-10-24
- Publication Date
- 2025-03-28
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Figure CN119729020A_ABST
Abstract
The invention discloses a video signal processing method and device. More specifically, the present invention provides a video signal processing method and a video signal processing apparatus using the same, the method comprising: receiving intra prediction mode information for a current block, the intra prediction mode information indicating one of a plurality of intra prediction modes constituting an intra prediction mode set; and decoding the current block based on the received intra prediction mode information, wherein: the intra prediction mode set includes a plurality of angle modes; the plurality of angle modes comprise a basic angle mode and an extended angle mode; and the extended angle pattern is signaled based on the base angle pattern.
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