Name
Abstract | ||
|---|---|---|
Video transcoding to the low bitrate creates drift error caused by quantization, motion vector mapping, and texture downsizing. In this paper, we propose a drift reduction technique for spatial resolution reduction transcoding. The proposed technique uses adaptive motion mapping and refinement for avoiding the generation of the drift error and forced skipping of macroblock encoding for terminating the propagation of drift error. Experimental results show that proposed technique can preserve image quality while transcoding to the low bitrate. |
Year | DOI | Venue |
|---|---|---|
2004 | 10.1007/978-3-540-30543-9_86 | PCM (3) |
Keywords | Field | DocType |
drift error,image quality,macroblock encoding,motion vector mapping,proposed technique,spatial resolution reduction transcoding,drift reduction technique,effective drift reduction technique,low bitrate,reduced bit-rate video adaptation,experimental result,adaptive motion mapping | Macroblock,Transcoding,Computer vision,Video post-processing,Computer science,Image quality,Artificial intelligence,Quantization (signal processing),Image resolution,Motion vector,Encoding (memory) | Conference |
Volume | ISSN | ISBN |
3333 | 0302-9743 | 3-540-23985-5 |
Citations | PageRank | References |
0 | 0.34 | 7 |
Authors | ||
5 | ||
Name | Order | Citations | PageRank |
|---|---|---|---|
| June-Sok Lee | 1 | 54 | 8.18 |
| Goo-Rak Kwon | 2 | 106 | 26.41 |
| Jae-Won Kim | 3 | 52 | 13.01 |
| Jae Yong Lee | 4 | 97 | 23.87 |
| Sung-Jea Ko | 5 | 1051 | 114.34 |