Wavelet-based fixed and embedded L-infinite-constrained coding
2002 14th International Conference on Digital Signal Processing Proceedings. DSP 2002 (Cat. No.02TH8628) - Tập 2 - Trang 509-512 vol.2
Tóm tắt
A new wavelet-based L-infinite-constrained fixed and embedded coding technique is proposed in this paper. For any desired distortion bound, the embedded bit stream can be truncated at a corresponding bit-rate, for which the required upper bound on the individual elements of the reconstruction error signal is guaranteed. The original signal can also be coded up to a fixed a priori user-defined distortion bound, ranging up to lossless coding. The proposed coding technique supports both 2D (images) and 3D (volumetric) input data.
Từ khóa
#Image reconstruction #Wavelet domain #Wavelet transforms #Distortion #Upper bound #Image coding #Error correction codes #Wavelet coefficients #Partitioning algorithms #Information processingTài liệu tham khảo
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