Title :
The H-point theorem applied in signal processing
Author_Institution :
Univ. Catholique de Louvain, Belgium
Abstract :
H-point sampling, a general approach for nonregular sampling with control of reconstruction errors, is presented. This approach can be applied to any projective operator. Best basis subband coding schemes and optimal hybrid discrete-cosine transform (DCT) subband coding schemes are excellent procedures for locally implementing (in the time or frequency domain) optimal nonregular sampling
Keywords :
discrete cosine transforms; encoding; signal processing; DCT; H-point sampling theorem; discrete-cosine transform; frequency domain; optimal nonregular sampling; projective operator; reconstruction errors; signal processing; subband coding; time domain; Convergence; Cyclotrons; Error correction; Filtering theory; Frequency; Sampling methods; Signal processing; Signal processing algorithms; Signal sampling; Wavelet transforms;
Conference_Titel :
Time-Frequency and Time-Scale Analysis, 1992., Proceedings of the IEEE-SP International Symposium
Conference_Location :
Victoria, BC
Print_ISBN :
0-7803-0805-0
DOI :
10.1109/TFTSA.1992.274158
