Title of article :
Bidirectional Conversion Between DCT Coefficients of Blocks and Their Subblocks
Author/Authors :
Z. He، نويسنده , , M. Bystrom، نويسنده , , B. J. Davis and S. H. Nawab، نويسنده ,
Issue Information :
روزنامه با شماره پیاپی 1 سال 2005
Keywords :
Discrete cosine transform (DCT) , fast cosine transform , fast Fourier transform(FFT) , transform domain conversion. , discrete Fouriertransform (DFT)
Journal title :
IEEE TRANSACTIONS ON SIGNAL PROCESSING
Journal title :
IEEE TRANSACTIONS ON SIGNAL PROCESSING