generic-library/opencv
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

fixed SURF orientations, broken in r8892

Browse Source 
(see also r8895, r8887 and #2043)
This commit is contained in:
Alexander Mordvintsev 2012-07-11 16:26:52 +00:00
parent 0b4e96d89c
commit ffd283b7d5
1 changed files with 2 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
modules/nonfree/src/surf.cpp
View File

@ -681,7 +681,7 @@ struct SURFInvoker
if( !upright ) if( !upright )
{ {
descriptor_dir *= (float)(CV_PI/180); descriptor_dir *= (float)(CV_PI/180);
float sin_dir = std::sin(descriptor_dir); float sin_dir = -std::sin(descriptor_dir);
float cos_dir = std::cos(descriptor_dir); float cos_dir = std::cos(descriptor_dir);
/* Subpixel interpolation version (slower). Subpixel not required since /* Subpixel interpolation version (slower). Subpixel not required since