Questions - OpenCV Q&A Forum

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2017-10-25 19:02:29 -0600 okieiam

Puzzle 15. If empty square not in the lower-right corner (16th). How to check solvable? [closed]

sample

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2

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2014-03-12 06:05:23 -0600 javed

blobtrack_sample.cpp

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2013-03-26 08:38:22 -0600 wuling

how to complie the sample code of gpu?

871

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2013-07-15 17:49:32 -0600 berak

Android face-detection sample: where's the native code?

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2

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2013-09-10 02:42:45 -0600 nakano

trouble with android sample

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2013-09-18 04:34:16 -0600 Moster

cannot run sample on Android

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2013-10-03 21:23:56 -0600 ricky

VideoCapture().read() return False, None for .avi except tree.avi

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2013-10-10 06:12:56 -0600 dumbledad

What are the five arguments in the 'How to build applications with OpenCV inside the Microsoft Visual Studio' sample code?

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2014-05-27 14:45:42 -0600 Witek

Positive and negative samples for haartraining

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2014-06-17 09:52:55 -0600 embedded3D

Sample Programs compilation errors and warning

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2015-06-04 10:06:36 -0600 muc

how can face recognize with one sample per object

120

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2015-07-08 11:15:08 -0600 unxnut

Missing FREAK sample in 3.0 distro?

530

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2015-07-27 05:06:44 -0600 stackprogramer

why the source code face detection that find from doc opencv dose'nt show any thing

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2015-11-05 03:17:22 -0600 MartinTarrou

Running Sample Programs in Visual Studio 2013

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1

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2016-01-29 00:13:20 -0600 zshn25

error: ‘create’ is not a member of ‘cv::FeatureDetector {aka cv::Feature2D}’ Ptr<FeatureDetector> detector = FeatureDetector::create("SURF") and some compiling errors for OpenCV sample code

152

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2015-11-25 09:05:33 -0600 Philip Andrew

Obtain a 1D line of pixels from one point to another point in a 2D Image?

230

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1

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no

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2016-04-14 03:21:44 -0600 StevenPuttemans

traincascade negative image scaling

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2016-04-16 11:54:28 -0600 blublubber

Opencv sample train_hog.cpp not working

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2016-04-28 05:57:38 -0600 Lazybones94

face tracker sample not working: libopencv_java3.so not found

593

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2016-10-28 04:51:23 -0600 StevenPuttemans

Picture and Samples Sizes opencv_traincascade

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2016-12-17 01:50:22 -0600 berak

openCV 2.4.9.1 sample creation works but gives error message

337

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2017-06-01 13:20:29 -0600 double

How to use cpp-tutorial-pnp_detection in real time camera

345

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2017-10-18 09:52:39 -0600 ya_ocv_user

3D reconstruction

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2018-03-30 14:11:23 -0600 Marko5280

Solved: The type list is not generic; it cannot be parameterized with arguments <MatOfPoint> [closed]

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2018-04-04 10:05:47 -0600 Marko5280

SOLVED The method putText(Mat, String, Point, int, int, Scaler) is undefined for the type Imgproc

677

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2018-11-27 08:48:34 -0600 nikhiljais

Error while doing cmake.. in opencv/samples/build directory

837

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2018-12-09 07:15:14 -0600 berak

Stereo Calibration using sample code

2k

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2

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1

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2013-10-10 04:28:21 -0600 Alberto del Río

OpenCV4Android sample: "Type 'DetectionBasedTracker' could not be resolved"

815

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1

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1

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2014-04-22 17:36:38 -0600 Gino Strato

Error in brief_match_test.cpp opencv 2.4.2

603

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1

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1

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2013-07-08 08:52:15 -0600 SR

40 questions

Puzzle 15. If empty square not in the lower-right corner (16th). How to check solvable? [closed]

blobtrack_sample.cpp

how to complie the sample code of gpu?

Android face-detection sample: where's the native code?

trouble with android sample

cannot run sample on Android

VideoCapture().read() return False, None for .avi except tree.avi

What are the five arguments in the 'How to build applications with OpenCV inside the Microsoft Visual Studio' sample code?

Positive and negative samples for haartraining

Sample Programs compilation errors and warning

how can face recognize with one sample per object

Missing FREAK sample in 3.0 distro?

why the source code face detection that find from doc opencv dose'nt show any thing

Running Sample Programs in Visual Studio 2013

error: ‘create’ is not a member of ‘cv::FeatureDetector {aka cv::Feature2D}’ Ptr<FeatureDetector> detector = FeatureDetector::create("SURF") and some compiling errors for OpenCV sample code

Obtain a 1D line of pixels from one point to another point in a 2D Image?

traincascade negative image scaling

Opencv sample train_hog.cpp not working

face tracker sample not working: libopencv_java3.so not found

Picture and Samples Sizes opencv_traincascade

openCV 2.4.9.1 sample creation works but gives error message

How to use cpp-tutorial-pnp_detection in real time camera

3D reconstruction

Solved: The type list is not generic; it cannot be parameterized with arguments <MatOfPoint> [closed]

SOLVED The method putText(Mat, String, Point, int, int, Scaler) is undefined for the type Imgproc

Error while doing cmake.. in opencv/samples/build directory

Stereo Calibration using sample code

OpenCV4Android sample: "Type 'DetectionBasedTracker' could not be resolved"

Error in brief_match_test.cpp opencv 2.4.2

latentsvm_multidetect sample gives very bad results

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