Pruned improved eight-point approximate DCT for image encoding in visual sensor networks requiring only ten additions
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DOI: 10.1007/s11554-019-00918-2
Abstract: A low-complexity pruned eight-point discrete cosine transform (DCT) approximation for image compression in visual sensor networks is introduced. The proposed transform consists of using an approximate DCT in combination with pruning approach. The aim of… read more here.
Keywords: image; visual sensor; sensor networks; dct ... See more keywords