Questions - OpenCV Q&A Forum

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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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2013-10-04 18:04:25 -0600 TonyM

Stereo Calibration sample bug?

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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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2014-03-11 14:58:45 -0600 dpmal

can't launch Sample - 15 puzzle .... Your project contains error(s), please fix them before running your application

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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

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

Missing FREAK sample in 3.0 distro?

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

Running Sample Programs in Visual Studio 2013

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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?

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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

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

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

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

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

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2019-03-31 23:46:14 -0600 carman espanola

Classification of Sample DNN doese not working [closed]

sample
dnn

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2020-08-19 07:14:00 -0600 Hussan

Where do we place an Axis camera example using OpenCV in the repo?

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2012-09-05 15:33:54 -0600 Rui Marques

Android + Opencv Samples

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

Error in brief_match_test.cpp opencv 2.4.2

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

how to complie the sample code of gpu?

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

latentsvm_multidetect sample gives very bad results

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

cannot run sample on Android

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

Positive and negative samples for haartraining

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2015-05-06 15:42:00 -0600 Fabbricio

face-detection sample not work

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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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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

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

traincascade negative image scaling

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2016-06-22 13:31:14 -0600 can

cascade training negative dataset

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

40 questions

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

Stereo Calibration sample bug?

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

can't launch Sample - 15 puzzle .... Your project contains error(s), please fix them before running your application

Sample Programs compilation errors and warning

how can face recognize with one sample per object

Missing FREAK sample in 3.0 distro?

Running Sample Programs in Visual Studio 2013

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

Opencv sample train_hog.cpp not working

face tracker sample not working: libopencv_java3.so not found

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

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

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

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

Classification of Sample DNN doese not working [closed]

Where do we place an Axis camera example using OpenCV in the repo?

Android + Opencv Samples

Error in brief_match_test.cpp opencv 2.4.2

how to complie the sample code of gpu?

latentsvm_multidetect sample gives very bad results

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

cannot run sample on Android

Positive and negative samples for haartraining

face-detection sample not work

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

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

traincascade negative image scaling

cascade training negative dataset

Picture and Samples Sizes opencv_traincascade

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