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

Qingzhong Peng; Nasser Kehtarnavaz

doi:10.1117/12.701449

26 February 2007 Print-from-video: computationally efficient outlier reduction pattern filtering

Qingzhong Peng, Nasser Kehtarnavaz

Proceedings Volume 6496, Real-Time Image Processing 2007; 649606 (2007) https://doi.org/10.1117/12.701449
Event: Electronic Imaging 2007, 2007, San Jose, CA, United States

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.

Citation Download Citation

Qingzhong Peng and Nasser Kehtarnavaz "Print-from-video: computationally efficient outlier reduction pattern filtering", Proc. SPIE 6496, Real-Time Image Processing 2007, 649606 (26 February 2007); https://doi.org/10.1117/12.701449

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