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Proceedings Paper

Print-from-video: computationally efficient outlier reduction pattern filtering
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Paper Abstract

Print-from-video can be achieved via super-resolution techniques, which involve combining information from multiple low resolution images to generate a high resolution image. Due to inaccuracies of sub-pixel motion estimation and motion modeling, undesired artifacts or outliers are produced when using such techniques. This paper discusses the use of the direct approach for the print-from-video application and introduces an outlier reduction algorithm, named pattern filtering, as part of the super-resolution reconstruction process. The introduced algorithm is non-iterative, making it computationally efficient for deployment on digital camera platforms.

Paper Details

Date Published: 26 February 2007
PDF: 12 pages
Proc. SPIE 6496, Real-Time Image Processing 2007, 649606 (26 February 2007); doi: 10.1117/12.701449
Show Author Affiliations
Qingzhong Peng, Univ. of Texas, Dallas (United States)
Nasser Kehtarnavaz, Univ. of Texas, Dallas (United States)


Published in SPIE Proceedings Vol. 6496:
Real-Time Image Processing 2007
Nasser Kehtarnavaz; Matthias F. Carlsohn, Editor(s)

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