کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
7210939 1469246 2018 9 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Improved entropy encoding for high efficient video coding standard
ترجمه فارسی عنوان
آنتروپی رمزگذاری شده برای استاندارد کارآمد ویدئوی ویدئویی پیشرفته
موضوعات مرتبط
مهندسی و علوم پایه سایر رشته های مهندسی مهندسی (عمومی)
چکیده انگلیسی
The High Efficiency Video Coding (HEVC) has better coding efficiency, but the encoding performance has to be improved to meet the growing multimedia applications. This paper improves the standard entropy encoding by introducing the optimized weighing parameters, so that higher rate of compression can be accomplished over the standard entropy encoding. The optimization is performed using the recently introduced firefly algorithm. The experimentation is carried out using eight benchmark video sequences and the PSNR for varying rate of data transmission is investigated. Comparative analysis based on the performance statistics is made with the standard entropy encoding. From the obtained results, it is clear that the originality of the decoded video sequence is preserved far better than the proposed method, though the compression rate is increased.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Alexandria Engineering Journal - Volume 57, Issue 1, March 2018, Pages 1-9
نویسندگان
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