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fixes to image

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This commit is contained in:
Joseph Redmon
2015-09-22 23:29:03 -07:00
parent a9e16d914a
commit 55fbdd1007
3 changed files with 31 additions and 25 deletions
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4
src/image.c
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@ -499,7 +499,7 @@ image threshold_image(image im, float thresh)
int i;
image t = make_image(im.w, im.h, im.c);
for(i = 0; i < im.w*im.h*im.c; ++i){
t.data[i] = im.data[i]>0 ? 1 : 0;
t.data[i] = im.data[i]>thresh ? 1 : 0;
}
return t;
}
@ -622,7 +622,7 @@ image resize_image(image im, int w, int h)
float val = (1-dy) * get_pixel(part, c, iy, k);
set_pixel(resized, c, r, k, val);
}
if(r == h-1) continue;
if(r == h-1 || im.h == 1) continue;
for(c = 0; c < w; ++c){
float val = dy * get_pixel(part, c, iy+1, k);
add_pixel(resized, c, r, k, val);