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My ICIP 2006 Schedule
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Paper Detail
| Paper: | TA-P4.1 |
| Session: | Denoising - I |
| Time: | Tuesday, October 10, 09:40 - 12:20 |
| Presentation: |
Poster |
| Topic: |
Image & Video Restoration and Enhancement: Denoising |
| Title: |
A MULTIHYPOTHESIS MOTION-COMPENSATED TEMPORAL FILTER FOR VIDEO DENOISING |
| Authors: |
Liwei Guo; Hong Kong University of Science and Technology | | | | | Oscar C. Au; Hong Kong University of Science and Technology | | | | | Mengyao Ma; Hong Kong University of Science and Technology | | | | | Zhiqin Liang; Hong Kong University of Science and Technology | | | | | Carman K. M. Yuk; Hong Kong University of Science and Technology | | |
| Abstract: |
Most existing filters for video denoising are spatio-temporal filters which operate on data over 3 dimensions. This paper presents a purely linear temporal filter with multihypothesis motion compensation (MC). Compared to the spatio-temporal filters, the proposed one needs much fewer inputs and much simpler operation. Experimental results show that just by involving 3 pixels, the proposed filter can achieve very good noise suppression performance. Moreover, as a purely temporal filter, it can well preserve spatial details and achieve satisfactory visual quality. |
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