摘要
TPG(tiny portable graphic)是基于AVS2视频编码标准推出的图像压缩技术,该图片格式压缩效率明显高于JPG、PNG、GIF等其他传统格式。介绍了TPG图像编码技术的编码原理以及技术特点,对比了TPG图片格式与传统图片格式的压缩效率,结果显示,TPG图片格式具有明显编码增益。
TPG（tiny portable graphic） is a new image compression technology based on the video part of AVS2 standard, whose compression efficiency is notably higher than traditional image formats like JPG, PNG and GIF. Theory and feature of TPG image compression technology were introduced. Then, the compression efficiency of TPG and traditional image formats was compared. Results show that TPG has overwhelming advantage.
出处
《电信科学》
北大核心
2017年第8期35-44,共10页
Telecommunications Science
关键词
TPG
AVS2
图像压缩
tiny portable graphic
AVS2
image compression
