An efficient versatile video coding motion estimation hardware

Name: An efficient versatile video coding motion estimation hardware
Author: Ahmad, W., Mahdavi, H., Hamzaoğlu, İlker

İsim	An efficient versatile video coding motion estimation hardware
Yazar	Ahmad, W., Mahdavi, H., Hamzaoğlu, İlker
Basım Tarihi:	2024-04
Basım Yeri	- Springer
Konu	Hardware, Motion estimation, Video compression, VVC
Tür	Süreli Yayın
Dil	İngilizce
Dijital	Evet
Yazma	Hayır
Kütüphane:	Özyeğin Üniversitesi
Demirbaş Numarası	1861-8200
Kayıt Numarası	12cf4810-2487-45ee-bcf9-c5bcf818ad91
Lokasyon	Computer Science
Tarih	2024-04
Notlar	TÜBİTAK
Örnek Metin	Versatile Video Coding (VVC) is the latest video coding standard. It provides higher compression efficiency than the previous video coding standards at the cost of significant increase in computational complexity. Motion estimation (ME) is the most time consuming and memory intensive module in VVC encoder. Therefore, in this paper, we propose an efficient VVC ME hardware. It is the first VVC ME hardware in the literature. It has real time performance with small hardware area. This efficiency is achieved by using a 64 × 64 systolic processing element array to support maximum coding tree unit (CTU) size of 128 × 128 and by using a novel memory-based sum of absolute differences (SAD) adder tree to calculate SADs of 128 × 128 CTUs. The proposed VVC ME hardware reduces memory accesses significantly by using an efficient data reuse method. It can process up to 30 4 K (3840 × 2160) video frames per second.
DOI	10.1007/s11554-023-01402-8
Cilt	21

Kaynağa git Özyeğin Üniversitesi

Aramaya Dön

Özyeğin Üniversitesi

Kaynağa git

An efficient versatile video coding motion estimation hardware

Yazar Ahmad, W., Mahdavi, H., Hamzaoğlu, İlker

Basım Tarihi 2024-04

Basım Yeri - Springer

Konu Hardware, Motion estimation, Video compression, VVC

Tür Süreli Yayın

Dil İngilizce

Dijital Evet

Yazma Hayır

Kütüphane Özyeğin Üniversitesi

Demirbaş Numarası 1861-8200

Kayıt Numarası 12cf4810-2487-45ee-bcf9-c5bcf818ad91

Lokasyon Computer Science

Tarih 2024-04

Notlar TÜBİTAK

Örnek Metin Versatile Video Coding (VVC) is the latest video coding standard. It provides higher compression efficiency than the previous video coding standards at the cost of significant increase in computational complexity. Motion estimation (ME) is the most time consuming and memory intensive module in VVC encoder. Therefore, in this paper, we propose an efficient VVC ME hardware. It is the first VVC ME hardware in the literature. It has real time performance with small hardware area. This efficiency is achieved by using a 64 × 64 systolic processing element array to support maximum coding tree unit (CTU) size of 128 × 128 and by using a novel memory-based sum of absolute differences (SAD) adder tree to calculate SADs of 128 × 128 CTUs. The proposed VVC ME hardware reduces memory accesses significantly by using an efficient data reuse method. It can process up to 30 4 K (3840 × 2160) video frames per second.

DOI 10.1007/s11554-023-01402-8

Cilt 21