runarbu/PerlImageHash — pull request #3 by gugod (2014-12-31 14:36:41+00:00)
Title: 2 fixes

Hi @runarbu,

I discovered 2 bugs in Image::Hash and fixed them in these commits.

1. [Imager] -- the "geometry" setting was not used and is always 30x30. Change to use the "geometry" setting.
2. [Effect all backends] The "pixel_*" subroutine are not using the reduced image to produce the pixel values. Essentiall all image hash value were only using 8x8 crop at the top-left corner of the original image.