Image Compression via Colorization Using Semi-Regular Color Samples
Data Compression Conference（2013）
摘要
Summary form only given. We improves colorization-based image compression by sparsely sampling color points on a semi-regular grid and compressing them using JPEG. We generate variations of sampling locations based on extreme gray-scale values to to further improve PSNR.
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关键词
jpeg,extreme gray-scale values,psnr,image coding,semi-regular grid,semiregular color samples,data compression,colorization-based image compression,sampling location,image sampling,semi-regular color samples,extreme gray-scale value,sampling color point,sparsely sampling color points,image compression,image colour analysis
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