image_to_matrix_2 - Converts an image to a matrix
Example compile flags (system dependent):
-DLINUX_X86_64 -DLINUX_X86_64_OPTERON -DGNU_COMPILER
-lKJB -lfftw3 -lgsl -lgslcblas -ljpeg -lSVM -lstdc++ -lpthread -lSLATEC -lg2c -lacml -lacml_mv -lblas -lg2c -lncursesw
const KJB_image *ip,
This routine converts an image to a single matrix. The image is converted to
black and white by weighted averaging of the pixels.
If the matrix pointed to is NULL, then it is created. If any are the wrong
size, they is is resized. Otherwise, the storage is recycled as is.
NO_ERROR on success, and ERROR on failure, with an appropriate error
message being set.
This software is not adequatedly tested. It is recomended that
results are checked independantly where appropriate.