fixed creation of opponent space descriptors (#1805

An error occurred

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13 years ago · 30f8d5a7d7
parent 3ee1a1d83c
commit 30f8d5a7d7
1 changed files with 3 additions and 2 deletions
--- a/modules/features2d/src/descriptors.cpp
+++ b/modules/features2d/src/descriptors.cpp
@ -96,10 +96,11 @@ void DescriptorExtractor::removeBorderKeypoints( vector<KeyPoint>& keypoints,

 Ptr<DescriptorExtractor> DescriptorExtractor::create(const string& descriptorExtractorType)
 {
-    if( descriptorExtractorType.find("Opponent") == 0)
+    if( descriptorExtractorType.find("Opponent") == 0 )
    {
        size_t pos = string("Opponent").size();
-        return DescriptorExtractor::create(descriptorExtractorType.substr(pos));
+        string type = descriptorExtractorType.substr(pos);
+        return new OpponentColorDescriptorExtractor(DescriptorExtractor::create(type));
    }
    
    return Algorithm::create<DescriptorExtractor>("Feature2D." + descriptorExtractorType);