| Paper: | IMDSP-P4.8 | ||
| Session: | Image and Multidimensional Signal Processing: Theory and Methods | ||
| Time: | Tuesday, May 18, 15:30 - 17:30 | ||
| Presentation: | Poster | ||
| Topic: | Image and Multidimensional Signal Processing: Image and Video Analysis | ||
| Title: | MOTION VECTOR PROCESSING FOR FRAME RATE UP CONVERSION | ||
| Authors: | Gökçe Dane; University of California, San Diego | ||
| Truong Nguyen; University of California, San Diego | |||
| Abstract: | In this paper, the effect of motion vector accuracy on the efficiency of motion compensated frame rate up conversion (MC-FRUC) is studied. The motion vector processing problem is formulated and analyzed via motion vector modelling. A processing scheme is proposed to improve the interpolated frame quality at the decoder. Practical application of integrating motion vector processing algorithm to a standard H.263 decoder for MC-FRUC is also discussed. Experimental results show that 0.4-0.6 dB gain in H.263 codec, and 0.5-2 dB gain in off-line frame rate conversion can be obtained by the proposed algorithm. | ||
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