文章基本信息

标题：A Method of Lossy Compression for RGB565 Format True Color Image
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作者：Yan Xijun ; Jiang Lei
期刊名称：International Journal of Signal Processing, Image Processing and Pattern Recognition
印刷版ISSN：2005-4254
出版年度：2015
卷号：8
期号：5
页码：279-288
DOI：10.14257/ijsip.2015.8.5.29
出版社：SERSC
摘要：In order to solve the issue of embedded image processing, a method of mixed compression for RGB565 format true color image is proposed. According to the inherent correlation of image data, the method adopts the discrete cosine transform and rearrangement to centralize the data that have higher correlation. Finally, it achieves the image compression by improving the run-length coding combined with statistical coding. Experiments show that the method can compress the true color images with RGB565 format effectively on the platform of ARM-Linux, and achieve a good compression ratio
关键词：RGB565 true color image; lossless compression; lossy compression; ; discrete cosine transform; run-length coding