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LUT-BASED PARALLEL MULTIPLICATION METHOD OF A DISCRETE WAVELET TRANSFORMER, CAPABLE OF REDUCING UNNECESSARY MULTIPLICATION OPERATIONS
LUT-BASED PARALLEL MULTIPLICATION METHOD OF A DISCRETE WAVELET TRANSFORMER, CAPABLE OF REDUCING UNNECESSARY MULTIPLICATION OPERATIONS
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机译:离散小波变换的基于LUT的并行乘法方法,能够减少不必要的乘法运算
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摘要
PURPOSE: An LUT(Look Up Table)-based parallel multiplication method of a discrete wavelet transformer is provided to perform a multiplication operation of the discrete wavelet transformer as a parallel multiplication using an LUT, thereby increasing the processing performance of the transformer.;CONSTITUTION: During a convolution type using a discrete wavelet transformation, a multiplication method of a filter operation is transformed into a multiplication type operation that usesof an input sample and all filter coefficients. Multiplication of the input sample and the filter coefficients is configured in a parallel multiplication type. A multiplication product with the filter coefficients is generated.;COPYRIGHT KIPO 2010
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