Proceedings of the IEEK Conference (대한전자공학회:학술대회논문집)
- 2000.06d
- /
- Pages.66-69
- /
- 2000
Postprocessing Method for Quantization Noise Reduction Using Block Classification and Adaptive Filtering
블록 분류와 적응적 필터링을 이용한 후처리에서의 양자화 잡음 제거 기법
Abstract
In this paper, we proposed a postprocessing algorithm for quantization effects reduction in block coded images using the block classification and adaptive filtering. The proposed method consists of classification, adaptive inter-block filtering, and intra-block filtering. First, each block is classified into one of seven classes based on the characteristics of 8
Keywords