StackOverflow Questions for Tag: opencv-features2d

Nimrod Borochov

Reputation: 356

undefined reference to `cv::DescriptorMatcher::knnMatch

c++android-studioopencvnativeopencv-features2d

Score: 6

Answers: 2

newbie

Reputation: 19

errors while compiling nonfree/features2d.hpp

opencvopencv-features2d

Score: 1

Answers: 0

RashidLadj_Winux

Reputation: 911

SIFT & SURF : "module 'cv2.cv2' has no attribute 'xfeatures2d'" Set OPENCV_ENABLE_NONFREE CMake ==> Solution OpenCV 3 & OpenCV 4

opencvsiftsurfopencv-features2d

Score: 12

Answers: 1

hasanghaforian

Reputation: 14042

openCV4Android features2d error

androidopencvopencv-features2d

Score: 2

Answers: 1

Dev_IL

Reputation: 292

OpenCV.js, build with ORB and features2d

javascriptopencvorbopencv-features2d

Score: 2

Answers: 1

NaN

Reputation: 11

java opencv Features2d.drawMatches - Assertion failure or NullPointerException

javaopencvopencv-features2d

Score: 0

Answers: 1

Lusine Tamaryan

Reputation: 11

Opencv drawKeypoints

javascriptopencvfeature-detectionopencv-features2d

Score: 1

Answers: 1

karl71

Reputation: 1092

structure of opencv's hog output

opencvimage-processingopencv-features2d

Score: 1

Answers: 0

Mani

Reputation: 11

Error KAZE with opencv: Use of undeclared identifier

c++opencvfeature-detectionfeature-extractionopencv-features2d

Score: 0

Answers: 0

Juppal

Reputation: 89

OpenCV image descriptors to JSON

javajsonopencvmatopencv-features2d

Score: 1

Answers: 1

Alex

Reputation: 13136

What is the best way to find SURF-features only on changed areas of frame?

opencvfeature-detectionopencv3.0surfopencv-features2d

Score: 0

Answers: 0

Juppal

Reputation: 89

Opencv - Features2D + Homography incorrect results

javaimageopencvhomographyopencv-features2d

Score: 4

Answers: 1

Luis López

Reputation: 147

C++ exception in cv::BFMatcher

c++qtopencvmatchingopencv-features2d

Score: 0

Answers: 0

green-dev

Reputation: 103

VS2013 freezes as I type OpenCV include header files

c++opencvvisual-studio-2012visual-studio-2013opencv-features2d

Score: 0

Answers: 1

bjorn

Reputation: 338

Extract common part of images with Opencv

c++opencvdifferenceopencv-features2d

Score: 2

Answers: 1

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StackOverflow Questions for Tag: opencv-features2d

undefined reference to `cv::DescriptorMatcher::knnMatch

errors while compiling nonfree/features2d.hpp

SIFT &amp; SURF : &quot;module &#39;cv2.cv2&#39; has no attribute &#39;xfeatures2d&#39;&quot; Set OPENCV_ENABLE_NONFREE CMake ==&gt; Solution OpenCV 3 &amp; OpenCV 4

openCV4Android features2d error

OpenCV.js, build with ORB and features2d

java opencv Features2d.drawMatches - Assertion failure or NullPointerException

Opencv drawKeypoints

structure of opencv&#39;s hog output

Error KAZE with opencv: Use of undeclared identifier

OpenCV image descriptors to JSON

What is the best way to find SURF-features only on changed areas of frame?

Opencv - Features2D + Homography incorrect results

C++ exception in cv::BFMatcher

VS2013 freezes as I type OpenCV include header files

Extract common part of images with Opencv

SIFT & SURF : "module 'cv2.cv2' has no attribute 'xfeatures2d'" Set OPENCV_ENABLE_NONFREE CMake ==> Solution OpenCV 3 & OpenCV 4

structure of opencv's hog output