[454/906] blur: fix gaussian kernel computation
This commit is contained in:
parent
17a33cd19a
commit
00030c2bdd
@ -47,7 +47,7 @@ fill_gaussian_kernel (float *kernel, int size, float sigma)
|
|||||||
l = (size - 1) / 2;
|
l = (size - 1) / 2;
|
||||||
|
|
||||||
for (i = 0; i < size; i++) {
|
for (i = 0; i < size; i++) {
|
||||||
kernel[i] = expf (-pow ((i - l), 2.0) / (2 * sigma));
|
kernel[i] = expf (-0.5 * pow ((i - l) / sigma, 2.0));
|
||||||
sum += kernel[i];
|
sum += kernel[i];
|
||||||
}
|
}
|
||||||
|
|
||||||
|
Loading…
x
Reference in New Issue
Block a user