Name
Abstract | ||
|---|---|---|
In this paper, we propose a hybrid scheme which incorporates the block motion compensation (BMC) scheme in the overlapped block motion compensation (OBMC) scheme. The main objective of this hybrid scheme is to improve a pure OBMC system with a lower motion bit rate and a lower search complexity while retaining about the same PSNR level. With this scheme, the encoder can determine the block mode under the tradeoff of complexity and visual quality. Furthermore, the motion bit rate can be reduced by smoothing the motion field of BMC blocks during motion search. Experimental results show that the complexity of both the encoder and the decoder is reduced while the visual quality remains as good as the pure OBMC system |
Year | DOI | Venue |
|---|---|---|
1997 | 10.1109/ICIP.1997.638616 | ICIP (2) |
Keywords | Field | DocType |
decoder,motion compensation,smoothing,motion field,block mode,search problems,computational complexity,bit rate,encoder,video coding,image sequences,motion bit rate,overlapped block motion compensation,search complexity,hybrid bmc/obmc motion compensation scheme,decoding,block motion compensation,visual quality,motion estimation,image reconstruction,psnr | Computer vision,Quarter-pixel motion,Motion field,Computer science,Motion compensation,Smoothing,Artificial intelligence,Encoder,Motion estimation,Decoding methods,Computational complexity theory | Conference |
Volume | ISBN | Citations |
2 | 0-8186-8183-7 | 1 |
PageRank | References | Authors |
0.39 | 2 | 2 |
Name | Order | Citations | PageRank |
|---|---|---|---|
| Tien-Ying Kuo | 1 | 148 | 19.24 |
| C.-C. Jay Kuo | 2 | 7524 | 697.44 |