Methods and sets of tools for encoding and decoding images using internal prediction.
Patent Information
- Authority / Receiving Office
- TH · TH
- Patent Type
- Applications
- Current Assignee / Owner
- SAMSUNG ELECTRONICS CO LTD
- Filing Date
- 2011-07-15
- Publication Date
- 2026-06-29
AI Technical Summary
Conventional video codecs face inefficiencies in encoding and decoding high-resolution or high-quality video content due to limited encoding modes and increased calculation requirements during intra prediction.
The method and apparatus for encoding and decoding images through intra prediction using intra prediction modes with various directivities, which reduce calculation and improve compression efficiency by determining reference pixels along extended lines with predetermined gradients.
This approach enhances image compression efficiency and reduces calculation complexity, allowing for more effective encoding and decoding of high-resolution video content by utilizing multiple intra prediction modes tailored to block sizes and orientations.
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