블록비교를 이용한 프렉탈 영상 압축의 계층적 해석에 관한 연구 = A Study on Hierarchical Interpetation of Fractal Image Compression By Block Comparison

다국어 초록 (Multilingual Abstract)

This paper present a model and experimental results, in fractal image compression using quadtree partition. Fractal coding offers superior runtime performance, but suffers from the problem of long search time in the domain block pool. The output of the coder in fractals compression is IFS, and it is using for feature classification to speeding up the coding time. The encoding of IFS that is continuous blocks iteratively recombined. Before, Original image is devide into regular size called the Range block and A domain block size is double of range block. Here domain and range block consist of a collection for small size partition using fractal image compression. Each connected sets of small square image blocks, of which is a neighbor partitioning with a fractal code. They are selected for which except random neighoboring domain and range block on a fitness criterion. This approach showed as compared to quad tree partition.

목차 (Table of Contents)

• Ⅰ. 서론
• Ⅱ. 이론
• 1. 화상 처리
• 2. 3차원 좌표 계산
• 3. 변형률 계산
• Ⅲ. 카메라 보정
• Ⅳ. 측정 실험
• Ⅴ. 결론
• 참고문헌