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基于JPEG2000静止图像的ROI压缩的实现

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摘要 本文阐述了新一代图像压缩标准JPEG2000压缩原理及压缩流程,对其核心部分:小波变换和熵编码进行了重点叙述,同时对JPEG2000的最重要的特点之一:感兴趣区域(ROI)编码进行了详述,展示了JPEG2000在图像庄缩方面的丰富的特点和优点。本文实现了无损压缩和有损压缩,以及带矩形区域ROI的压缩等,实验结果令人满意。
出处 《电脑编程技巧与维护》 2004年第8期39-41,共3页 Computer Programming Skills & Maintenance
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参考文献10

  • 1[1]ISO/IEC 15444 - 1 JPEG 2000 IMAGE CODING SYSTEM V1. 0, pp1 - 205, 16 March 2000
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