A Comparison of Still-Image Compression Standards Using Different Image Quality Metrics and Proposed Methods for Improving Lossy Image Quality Multidimensional DSP – Literature Survey
نویسنده
چکیده
Several techniques have been developed for modifying the JPEG standard lossy compression algorithm in order to improve image quality, and two of them are discussed in this report. Also, since these techniques have mainly been evaluated in terms of peak signal-to-noise ratio (PSNR), which is an outdated image quality metric (IQM), the topic of image quality assessment is investigated. Finally, the goals and proposed methods of this project, mainly to compare existing lossy compression schemes and investigate novel approaches, are outlined.
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فشردهسازی تصویر با کمک حذف و کدگذاری هوشمندانه اطلاعات تصویر و بازسازی آن با استفاده از الگوریتم های ترمیم تصویر
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