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.
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