diff options
Diffstat (limited to 'src/itrans-zaefferer.c')
-rw-r--r-- | src/itrans-zaefferer.c | 13 |
1 files changed, 11 insertions, 2 deletions
diff --git a/src/itrans-zaefferer.c b/src/itrans-zaefferer.c index f0eec9e..69d2566 100644 --- a/src/itrans-zaefferer.c +++ b/src/itrans-zaefferer.c @@ -92,12 +92,21 @@ ImageFeatureList *itrans_peaksearch_zaefferer(ImageRecord *imagerecord) { if ( !did_something ) { + double d; + int idx; + assert(mask_x<width); assert(mask_y<height); assert(mask_x>=0); assert(mask_y>=0); - image_add_feature(flist, mask_x, mask_y, imagerecord, - image[mask_x + width*mask_y]); + + /* Check for a feature at exactly the same coordinates */ + image_feature_closest(flist, mask_x, mask_y, &d, &idx); + + if ( d > 1.0 ) { + image_add_feature(flist, mask_x, mask_y, imagerecord, + image[mask_x + width*mask_y]); + } } |