ASME Press Select Proceedings
International Conference on Computer Technology and Development, 3rd (ICCTD 2011)
ISBN:
9780791859919
No. of Pages:
2000
Publisher:
ASME Press
Publication date:
2011
eBook Chapter
42 Accelerate the Colorization of Grayscale Video Based on CUDA
By
Qiuhong Chen
Qiuhong Chen
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Page Count:
5
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Published:2011
Citation
He, Xingheng, and Chen, Qiuhong. "Accelerate the Colorization of Grayscale Video Based on CUDA." International Conference on Computer Technology and Development, 3rd (ICCTD 2011). Ed. Jianhong Zhou. ASME Press, 2011.
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Among the conventional algorithms of colorization, color transfer algorithm is the most common one. However, the traversal matching of each pixel is inevitable in the case of target color image. Though existing some improved methods of color correlation based, they make little sense on large resolution images and grayscale video rendering. This paper focuses on the use of CUDA, GPU general parallel computing platform, which is rapidly developed in recent years, accelerating colorization and adopting Secondary Coloring method to eliminate the effects of noise. The experimental results imply better acceleration.
Abstract
Key Words
1 Introduction
2 Previous Work
3 Secondary Colorization Method
4 CUDA Acceleration Principle
5 Results and Discussion
6 Summaries
References
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