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feature2d: do not compute keypoints orientation twice

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* always compute keypoints orientation, when computing keypoints
* do not recompute keypoint orientation when computing descriptors

this allows to test detection and extraction separately
This commit is contained in:
Jiri Horner
2017-06-09 17:18:57 +02:00
parent ca826f24d4
commit c97efd311e
2 changed files with 1 additions and 4 deletions
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modules/features2d/src/akaze.cpp
+1 -2
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@@ -200,8 +200,7 @@ namespace cv
if (!useProvidedKeypoints)
{
impl.Feature_Detection(keypoints);
if( !descriptors.needed() )
impl.Compute_Keypoints_Orientation(keypoints);
impl.Compute_Keypoints_Orientation(keypoints);
}
if (!mask.empty())
modules/features2d/src/kaze/AKAZEFeatures.cpp
-2
View File
@@ -549,7 +549,6 @@ public:
{
for (int i = range.start; i < range.end; i++)
{
AKAZEFeatures::Compute_Main_Orientation((*keypoints_)[i], *evolution_);
Get_MSURF_Descriptor_64((*keypoints_)[i], descriptors_->ptr<float>(i));
}
}
@@ -643,7 +642,6 @@ public:
{
for (int i = range.start; i < range.end; i++)
{
AKAZEFeatures::Compute_Main_Orientation((*keypoints_)[i], *evolution_);
Get_MLDB_Full_Descriptor((*keypoints_)[i], descriptors_->ptr<unsigned char>(i));
}
}