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Fixed a compile time error that prevented auto_threshold_image() from being 

used.
This commit is contained in:
Davis King 2014-11-15 09:15:36 -05:00
parent 9b9afc017b
commit 2a9c89232e
1 changed files with 4 additions and 3 deletions
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7
dlib/image_transforms/thresholding.h
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@ -87,11 +87,10 @@ namespace dlib
COMPILE_TIME_ASSERT(pixel_traits<typename image_traits<out_image_type>::pixel_type>::grayscale);
const_image_view<in_image_type> in_img(in_img_);
image_view<out_image_type> out_img(out_img_);
// if there isn't any input image then don't do anything
if (in_img.size() == 0)
if (image_size(in_img_) == 0)
{
out_img.clear();
return;
@ -100,7 +99,9 @@ namespace dlib
unsigned long thresh;
// find the threshold we should use
matrix<unsigned long,1> hist;
get_histogram(in_img,hist);
get_histogram(in_img_,hist);
const_image_view<in_image_type> in_img(in_img_);
// Start our two means (a and b) out at the ends of the histogram
long a = 0;