MEASURE_WAVELET: evaluate the "goodness" of the wavelet created. GENERAL score = measure_wavelet(input_wavelet, wavelet_evaluation_method, warped_image) INPUT/S -input_wavelet: The wavelet parameters -wavelet_evaluation_method: The way to evaluate the data -warped_image The image currently being warped (for wavelet this argument is currently unused. OUTPUT/S -score: The score assigned to wavelet compressed data tree PENDING WORK -The current evaluation might be too simple KNOWN BUG/S -February: results returned aspire to make shapes shrivel COMMENT/S RELATED FUNCTION/S ABOUT -Created: February 13th, 2004 -Last update: February 2004 -Revision: 0.0.1 -Author: R. S. Schestowitz, University of Manchester ==============================================================
0001 function score = measure_wavelet(input_wavelet, wavelet_evaluation_method, warped_image) 0002 % MEASURE_WAVELET: evaluate the "goodness" of the wavelet created. 0003 % 0004 % GENERAL 0005 % 0006 % score = measure_wavelet(input_wavelet, wavelet_evaluation_method, warped_image) 0007 % 0008 % INPUT/S 0009 % 0010 % -input_wavelet: 0011 % The wavelet parameters 0012 % 0013 % -wavelet_evaluation_method: 0014 % The way to evaluate the data 0015 % 0016 % -warped_image 0017 % The image currently being warped (for wavelet this argument is 0018 % currently unused. 0019 % 0020 % OUTPUT/S 0021 % 0022 % -score: 0023 % The score assigned to wavelet compressed data tree 0024 % 0025 % PENDING WORK 0026 % 0027 % -The current evaluation might be too simple 0028 % 0029 % KNOWN BUG/S 0030 % 0031 % -February: results returned aspire to make shapes shrivel 0032 % 0033 % COMMENT/S 0034 % 0035 % 0036 % RELATED FUNCTION/S 0037 % 0038 % 0039 % 0040 % ABOUT 0041 % 0042 % -Created: February 13th, 2004 0043 % -Last update: February 2004 0044 % -Revision: 0.0.1 0045 % -Author: R. S. Schestowitz, University of Manchester 0046 % ============================================================== 0047 0048 if (strcmp(wavelet_evaluation_method, 'Default')), 0049 score = sum(abs(input_wavelet)); 0050 else 0051 error('The Wavelet evaluation method is unknown') 0052 end