File format for wavelet-transformed images

Wavelet-transformed images are saved in the following format. All values are in ASCII format. Lines are separated by newline or return characters which may be platform-dependent. The data are stored in a rectangular array with 0's added if necessary to maintain an equal number of coefficients per line.

1. Line 1: Wavelet transform of followed by the title of the original image.
2. Line 2: xsize followed by the number of coefficients per line.
3. Line 3: ysize followed by the number lines of coefficients.
4. Line 4: bits/pixel followed by the bits/pixel of the original image.
5. Line 5: format followed by the name of the format used by the transform. This could be ``mallat'', ``Laplace'', ``pyramidal'', ``multiresolution'', etc. The format determines the meaning of the coefficients (see filtering below).
6. Line 6: levels followed by the number of levels used by the transform.
7. Line 7: xminres followed by the x size in pixels of the low-pass component.
8. Line 8: yminres followed by the y size in pixels of the low-pass component.
9. Line 9: wavelet followed by a path or filename indicating which wavelet function was used.
10. Subsequent lines contain ysize lines of data with xsize coefficients per line, with coefficients separated by spaces.