diff options
Diffstat (limited to 'SD-VBS/benchmarks/texture_synthesis/src/matlab/pyrBandIndices.m')
| -rwxr-xr-x | SD-VBS/benchmarks/texture_synthesis/src/matlab/pyrBandIndices.m | 24 |
1 files changed, 0 insertions, 24 deletions
diff --git a/SD-VBS/benchmarks/texture_synthesis/src/matlab/pyrBandIndices.m b/SD-VBS/benchmarks/texture_synthesis/src/matlab/pyrBandIndices.m deleted file mode 100755 index f94c217..0000000 --- a/SD-VBS/benchmarks/texture_synthesis/src/matlab/pyrBandIndices.m +++ /dev/null | |||
| @@ -1,24 +0,0 @@ | |||
| 1 | % RES = pyrBandIndices(INDICES, BAND_NUM) | ||
| 2 | % | ||
| 3 | % Return indices for accessing a subband from a pyramid | ||
| 4 | % (gaussian, laplacian, QMF/wavelet, steerable). | ||
| 5 | |||
| 6 | % Eero Simoncelli, 6/96. | ||
| 7 | |||
| 8 | function indices = pyrBandIndices(pind,band) | ||
| 9 | |||
| 10 | if ((band > size(pind,1)) | (band < 1)) | ||
| 11 | error(sprintf('BAND_NUM must be between 1 and number of pyramid bands (%d).', ... | ||
| 12 | size(pind,1))); | ||
| 13 | end | ||
| 14 | |||
| 15 | if (size(pind,2) ~= 2) | ||
| 16 | error('INDICES must be an Nx2 matrix indicating the size of the pyramid subbands'); | ||
| 17 | end | ||
| 18 | |||
| 19 | ind = 1; | ||
| 20 | for l=1:band-1 | ||
| 21 | ind = ind + prod(pind(l,:)); | ||
| 22 | end | ||
| 23 | |||
| 24 | indices = ind:ind+prod(pind(band,:))-1; | ||
