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에지예측을 이용한 RL 디컨볼루션에서의 링잉 제거Removing Ringing Artifacts of RL Deconvolution Using Edge Estimation
- Other Titles
- Removing Ringing Artifacts of RL Deconvolution Using Edge Estimation
- Issue Date
- Jun-2014
- Publisher
- 대한전자공학회
- Citation
- 2014년도 대한전자공학회 하계학술대회 논문집, v.37, no.1, pp 789 - 791
- Pages
- 3
- Indexed
- OTHER
- Journal Title
- 2014년도 대한전자공학회 하계학술대회 논문집
- Volume
- 37
- Number
- 1
- Start Page
- 789
- End Page
- 791
- Abstract
- Richardson-lucy deconvolution, one of the popular methods for motion deblurring, tends to produce a deblurred image with ringing artifacts. In order to reduce the artifact, we propose a new method of using edge predication and weighted richardson-lucy deconvlution. The edge prediction is a process of finding an edge region and producing a weight map. The weighted richardson-lucy deconvolution is a modified richardson-lucy deconvolution algorithm that removes the error only in the weighted region. Experimental results have shown that the proposed method produces better deblurred images with less artifacts.
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