Publication: Fast multi-frame reference video encoding with key frames
Program
KU-Authors
KU Authors
Co-Authors
Özbek, Nükhet
Advisor
Publication Date
2005
Language
English
Type
Conference proceeding
Journal Title
Journal ISSN
Volume Title
Abstract
Enhanced reference picture selection in H.264 enables increasing compression efficiency at the expense of increasing complexity, in other words encoding time. We search how we can select the best multiple reference pictures by a fast, computationally efficient method. We propose a simple histogram-similarity based method for selecting the best set of multiple reference pictures. Out-of-order coding of these frames is implemented by means of pyramid encoding. Experimental results show that the proposed approach can provide encoding time saving up to 22% with similar picture quality and bitrate for selected video sequences.
Description
Source:
13th European Signal Processing Conference, EUSIPCO 2005
Publisher:
European Association for Signal Processing
Keywords:
Subject
Electrical electronics engineering