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This paper presents a new transform framework, intra-predictive transforms, for block-based image coding. The proposed framework unifies cross-block prediction and transforms within a block. Thus, it ...
This paper presents the theory and the design of intra-predictive transforms, which unify the inter-block prediction and block-based transforms in block-based image coding. Motivated by interpreting ...
The resulting graph transform degenerates to the well-known 2-D discrete cosine transform (DCT) for a particular 2-D first order GMRF, although it is not a unique optimal solution. Furthermore, we ...
The field integrates mathematical transforms, predictive algorithms and deep learning to model redundancies in spatial, spectral and temporal dimensions.
This can be seen as a strategy of predictive coding, adapted through evolution to the average image statistics of the natural environment.
Speech Processing Speech processing area deals with analysis, synthesis, coding of speech signals, the most common form of human verbal communication. This includes linear predictive coding, waveform ...
The content of this White Paper has originally been published in Signal Processing: Image Communication journal. New generations of video compression algorithms, such as those included in the ...