Lossy Video Compression Using Well Known Mathematical Functions and A Limited Set of Reference Values

الموضوعات

علوم تطبيقية وتكنولوجية

الملخص

Nowadays the amount of digital video applications is rapidly increasing. The amount of raw video data is very large which makes storing, processing, and transmitting video sequences very complex tasks. Furthermore, while the demand for enhanced user experience is growing, the sizes of devices capable of performing video processing operations are getting smaller. This further increases the practical limitations encountered when handling these large amounts of data, and makes research on video compression systems and standards very important. For this reason, many compression techniques have been proposed; some of these have been effective in some areas and failed in others. In this thesis we propose a new lossy video compression technique using well known mathematical functions and a limited set of reference values. Our approach is based on finding a compressed value whose corresponding pair (f_i,〖rv〗_j) of the corresponding mathematical function and reference value, aiming to produce shorter expressions compared to the regular form. In addition, we integrated an approach that utilizes binary search algorithm in order to efficiently find a better compressed value with shorter reduced form that does not harm the original image quality. The preliminary results of our method show promising results compared to other peer techniques.

روابط وملفات

التعريف والنوع

رقم الوثيقة

fc336133-df37-49be-8f7c-fbff8aaaa74b

رقم العقد

0

نوع الوسائط

Crawler

نوع المحتوى

الرسائل العلمية

صيغة المصدر

ماستر (LMD)

نوع الملف

pdf text

أسماء الملفات

1700439_1.pdf

بيانات النشر

ألقاب المؤلفين

[{"name_ar":"ليلى ولود بن سعيد","title_ar":"اعداد","title_en":"Preparation"},{"name_ar":"محمد عمري","title_ar":"اشراف","title_en":"Supervision"}]

اللغة

English

المصدر والدورية

اسم المصدر

Lossy Video Compression Using Well Known Mathematical Functions and A Limited Set of Reference Values

المحتوى والصفحات

عدد الصفحات

0

كلمات الباحثين

compression ratios, Lossy video compression, mathematical function compression, PSNR, Video codec standards, video codec

إشراف وإعداد

الإشراف

محمد عمري

الإعداد

ليلى ولود بن سعيد

الاقتباسات الببليوغرافية