Motion parametric modeling for very low bit-rate video coding

被引：0

作者：

Menendez, JM ^{[1
]}

Salgado, L ^{[1
]}

Rendon, E ^{[1
]}

Garcia, N ^{[1
]}

机构：

[1] Univ Politecn Madrid, ETS Ingenieros Telecomunicac, Grupo Tratamiento Imagenes, E-28040 Madrid, Spain

来源：

VISUAL COMMUNICATIONS AND IMAGE PROCESSING '98, PTS 1 AND 2 | 1997年 / 3309卷

关键词：

motion analysis; video sequence coding; motion compensation; dynamic cameras;

D O I：

暂无

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

A camera motion compensation procedure through the use of parametric modeling is introduced. The global movement of the camera is estimated and compensated stemming from the analysis of the sequence vector field. This modeling scheme is applied to a segmentation-based hybrid video codec, allowing the system to keep bit-rates which are similar in the transmission of video sequences acquired by both static and dynamic cameras.

引用

页码：564 / 575

页数：12