Xiao-Xuan Huang

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In this paper, depth estimation of light field data obtained from the pinhole-masked camera system is proposed. In the first approach, the sharpness of objects in the refocused images is evaluated using the FFT method, from which an empirical formula can be obtained to estimate the depth of objects. The second method uses the raw data in sub-images to(More)
Traditionally, sequence alignment is done by software. In this paper, we design a special processor based on Basic Local Alignment Search Tool for Nucleotides (BLASTn) with a new Banded Two-hit method. When compared to the results obtained from the ungapped BLASTn software, NCBI v2.2.31+, our hardware always gives equal or better alignment results along(More)
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