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Multiview video plus depth (MVD) has been widely used recently as the representation of 3D scenes. Due to the tremendous data volume, transmission of MVD sequences becomes difficult especially under networks circumstance. Hence, an efficient 3D video coding scheme is required to compress the video data. In this paper, a fast depth map coding method based on optimized inter-frame modes decision in...
Most distributed source coding (DSC) compression methods for hyperspectral image in transform domain are based on discrete wavelet transform (DWT). However, we point out that DWT domain is not efficient for the on-board acquisition system, which requires simple encoder. We find hyperspectral image is also highly correlated in discrete cosine transform (DCT) domain, and the computational cost of DCT...
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