Multi-standard reconfigurable motion estimation processor for hybrid video codecs
Multi-standard reconfigurable motion estimation processor for hybrid video codecs
复制标题
用于混合视频编解码器的多标准可重构运动估计处理器
DOI:
10.1049/iet-cdt.2009.0070
复制
发表时间:
2011
影响因子:
1.2
通讯作者:
Nunez-Yanez J
中科院分区:
文献类型:
--
作者:
Nunez-Yanez J
This study presents a programmable and configurable motion estimation (ME) processor capable of performing ME across several state-of-the-art video codecs that include multiple tools to improve the accuracy of the calculated motion vectors. The core can be programmed using a C-style syntax optimised to implement arbitrary block matching algorithms and configured with different execution units depending on the selected codec, the available inter-coding options and required performance. This flexibility means that the core can support the latest video codecs such as H.264, VC-1 and AVS at high-definition resolutions and frame rates. The configuration and programming phases are supported by an integrated development environment that includes a compiler and profiling tools enabling a designer without specific hardware knowledge to optimise the microarchitecture for the selected codec standard and motion search technique leading to a highly efficient implementation.
影响因子:
3
作者:
Konstantinos Babionitakis;G. Doumenis;George Georgakarakos;G. Lentaris;K. Nakos;D. Reisis;Ioannis Sifnaios;N. Vlassopoulos
通讯作者:
N. Vlassopoulos
DOI:
--
发表时间:
2003
期刊:
Proceedings IEEE International Conference on Application-Specific Systems, Architectures, and Processors. ASAP 2003
影响因子:
--
作者:
S. Y. Yap;J. McCanny
通讯作者:
J. McCanny
DOI:
--
发表时间:
2008
期刊:
International Conference on Field-Programmable Logic and Applications
影响因子:
--
作者:
T. Moorthy;A. Ye
通讯作者:
A. Ye