discrete wavelet transform




High-Speed VLSI Implementation of 2-D Discrete Wavelet Transform

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This paper presents a systematic high-speed VLSI implementation of the discrete wavelet transform (DWT) based on hardware-ef?cient parallel FIR ?lter structures. High-speed 2-D DWT with computation time as low as can be easily achieved for an image with controlled increase of hardware






IEEE PAPER UNITED STATES