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. Shams | 1 | 96 | 10.75 |
Mohamed A. Elgamel | 2 | 64 | 9.44 |
Magdy A. Bayoumi | 3 | 803 | 122.04 |