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| author | Thomas White <taw@physics.org> | 2010-01-08 16:46:16 +0100 |
|---|---|---|
| committer | Thomas White <taw@physics.org> | 2010-01-08 16:46:16 +0100 |
| commit | 607fbeb1a1b14d0130a071dd445654dbecc51bd7 (patch) | |
| tree | 25dd4b0d210afa8249fc4c9b94bd31b1475eed99 | |
| parent | 9d09550d6ce5279ca5f68a8a4dc5bd96758d5852 (diff) | |
Overall threshold, increase gradient sensitivity
| -rw-r--r-- | src/dirax.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/src/dirax.c b/src/dirax.c index 6e38d76f..fff93c8a 100644 --- a/src/dirax.c +++ b/src/dirax.c @@ -401,6 +401,8 @@ static void search_peaks(struct image *image) double max; unsigned int did_something = 1; + if ( data[x+width*y] < 800 ) continue; + /* Get gradients */ dx1 = data[x+width*y] - data[(x+1)+width*y]; dx2 = data[(x-1)+width*y] - data[x+width*y]; @@ -414,7 +416,7 @@ static void search_peaks(struct image *image) /* Calculate overall gradient */ grad = dxs + dys; - if ( grad < 2000000 ) continue; + if ( grad < 200000 ) continue; mask_x = x; mask_y = y; |