A signal storage processor (101) stores signals input from a signal input unit (100) in a buffer (102) for respective lines. A vertical discrete wavelet transformer (103) reads out an index value L from the signal storage processor (101), and obtains a reference address B from the value L. If L=2, B=2....http://www.google.fr/patents/US7031536?utm_source=gb-gplus-shareBrevet US7031536 - Signal processing apparatus and method, program, and storage medium
Signal processing apparatus and method, program, and storage medium
