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Image Compression Methods in JPEG and JPEG2000 Standards

Title
Image Compression Methods in JPEG and JPEG2000 Standards
Authors
김현정
Issue Date
2002
Department/Major
대학원 수학과
Keywords
CompressionMethodsJPEGJPEG2000Standards
Publisher
The Graduate school of Ewha women university
Degree
Master
Abstract
JPEG2000은 기존의 JPEG에다 다양한 기능을 종합한 차세대 정지압축규격이다. 멀티미디어의 사용이 증가함에 따라 새로운 이미지와 고품질의 압축을 요구하게 되었다. 이 논문에서는 Image Compression, DCT-based JPEG 과 Wavelet-based JPEG2000 의 전반적인 내용을 알아보고, JPEG 과 JPEG2000 에 대해 비교해 보았다.;JPEG2000 is the new standard for still image compression. With increasing use of multimedia technologies: image compression requires higher performance as well as new features. In this paper: we start with briefly some basic concepts on image compression and overview of the DCT-based JPEG standard. Then we mention JPEG2000 image compression standard, which is wavelet-based.
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일반대학원 > 수학과 > Theses_Master
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