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Technical Program
Paper Detail
| Paper: | MP-P3.7 |
| Session: | Transcoding |
| Time: | Monday, October 9, 14:20 - 17:00 |
| Presentation: |
Poster
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| Title: |
A FAST ARBITRARY DOWN-SIZING ALGORITHM FOR VIDEO TRANSCODING |
| Authors: |
Vasant Patil; Indian Institute of Technology, Kharagpur | | | | | Rajeev Kumar; Indian Institute of Technology, Kharagpur | | | | | Jayanta Mukherjee; Indian Institute of Technology, Kharagpur | | | | | S. S. Prasad; Institute for System Studies and Analyses | | |
| Abstract: |
An arbitrary factor frame down-sampling of pre-coded video is required in many networked multimedia applications. In this paper, we propose a fast algorithm to down-sample video frames, by arbitrary factor, directly in DCT domain. Our experimental results show that the proposed algorithm generates down-sampled video with quality similar to existing algorithm due to Shu & Chau[1], however, at significantly reduced computational cost. |
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