Title
Hybrid Mesh-Based/Block-Based Motion Compensation Architecture
Abstract
Mesh-Based model offers a lot of functionalities that the Block-Based model does not offer.While the Mesh-Based modes are suitable for patially continuous representation of in-plane rotations,zooms,and other motions that can be represented by parametric mappings,the Block-Based models perform better around motion boundaries.Therefore, a hybrid codec with Block-Based and Mesh-Based modes,which nicely complement each other,yields the best results over a wide range of video at low bitrates.This paper presents a low-power motion compensation architecture for video applications.It extends the traditional Block-Based video coders to incorporate the Mesh-Based model.Using a modified affine transform that reduces the complexity of the motion compensation also reduces the computational cost .
Year
DOI
Venue
2001
10.1109/DCV.2001.929960
Workshop on Digital and Computational Video
Keywords
Field
DocType
block-based model,video application,low-power motion compensation architecture,mesh-based mode,block-based motion compensation architecture,best result,hybrid mesh-based,computational cost,motion compensation,traditional block-based video coders,motion boundary,mesh-based model,quantization,data compression,motion estimation,affine transform,affine transformation,transform coding
Affine transformation,Computer vision,Quarter-pixel motion,Computer science,Motion compensation,Algorithm,Transform coding,Parametric statistics,Artificial intelligence,Motion estimation,Data compression,Codec
Conference
ISBN
Citations 
PageRank 
0-7695-1110-4
1
0.37
References 
Authors
3
3
Name
Order
Citations
PageRank
Ahmed M. Shams19610.75
Mohamed A. Elgamel2649.44
Magdy A. Bayoumi3803122.04