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Conference Paper
Enhancement of Intra Prediction Fusion in ECM through Interpolation Filter Selection
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- Authors
- JongMin Lee, Gihwa Moon, Jinho Lee, Jae-Gon Kim
- Issue Date
- 2026-01
- Citation
- International Workshop on Advanced Image Technology (IWAIT) 2026, pp.1-1
- Publisher
- NCKU
- Language
- English
- Type
- Conference Paper
- Abstract
- In response to the demand for higher compression efficiency, the JVET is investigating next generation video coding technologies aimed at enhancing the latest standard, Versatile Video Coding (VVC). In this paper, we propose a method to improve intra prediction fusion in Enhanced Compression Model (ECM) by using 8-tap cubic interpolation filter at each predictor. The experimental results demonstrate that the proposed method alleviates the excessive smoothing that may occur when smoothing filters are used in prediction, thereby improving coding efficiency.
- KSP Keywords
- Coding efficiency, Compression model, Cubic interpolation, Interpolation filter, Intra-prediction, Smoothing filter, compression efficiency, video coding