Questions - OpenCV Q&A Forum

170

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2019-01-09 21:17:58 -0600 reasonsolo

Opencv-dnn's erformance declined significantly on Android with JNI

470

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2018-05-15 20:58:47 -0600 leminhbang

Change object color with the same range

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2016-05-22 17:44:13 -0600 asdfzxvcm

opencv_world310d.dll. Cannot find or open the PDB file

526

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2016-09-15 20:18:28 -0600 burningfuses

OpenCV 2.4.13 imshow() slow on OS X 10.11.6 (Xcode/C++)

942

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1

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2014-02-20 11:59:37 -0600 pbologna

overlay between two Equirectangular/Spherical projections

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2015-02-19 01:30:55 -0600 jeck_slist

help with videos in raspberry pi, c++ and openCV

316

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2019-05-15 08:33:27 -0600 Vaibhav Pipara

how can we predict age of person from photo using python

254

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2016-12-01 03:27:10 -0600 Prototype

I get an error during the camera callibration

137

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2015-11-30 10:19:09 -0600 Raymond

Checking nearest similarity in video using image data set

73

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2015-08-18 08:13:42 -0600 robert.io

Have i understood the OpenCV Mask Operation Example Formula Correctly

Formula
help

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2016-05-28 13:22:51 -0600 user3403849

Matching images from scientific papers using SIFT: sub image enumeration leads to high false positive rate

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1

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2018-08-14 11:46:06 -0600 gerardWalsh

Using FLANN to match ORB descriptors

76

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2015-10-30 06:39:38 -0600 SirRcR

StereoSGBM - Disparity value if disparity is not found

disparity

152

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2017-04-21 16:58:04 -0600 macpirkimas

Machine learning to recognize books covers

machine-learning

304

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2019-04-02 06:52:00 -0600 tobix10

Camera view is blocked, uniform image

352

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2015-06-24 05:40:09 -0600 stillNovice

stereo calibrate using pre-defined intrinsics

632

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2018-04-14 16:25:11 -0600 crocodile

Using opencv to open a IP Cam http stream on Windows

ipcamera

324

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2018-09-09 01:52:12 -0600 ADI

how to find feature point (2D) in homogeneous coordinate?

c++
opencv

961

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1

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2015-03-09 11:07:03 -0600 Danst

SIFT feature descriptor implementation

SIFT

804

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answers

1

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2013-11-26 09:22:48 -0600 wales321

Tone curve function explanation

690

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2020-03-10 03:41:50 -0600 supra56

ARUCO Marker - Pose estimation

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2015-02-13 05:29:43 -0600 Maryam

unable to find KNearest and SVM functions in cv2?

opencv

316

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2019-06-12 00:26:33 -0600 Jayapriya

Android Color background document not detects Document Edges

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2020-10-10 02:34:20 -0600 kunaltyagi

Compilation error while building from source

compilation-error

603

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2015-07-09 18:03:11 -0600 aymeric

ocr with OpenCV

OCR

491

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2018-06-17 17:06:31 -0600 rezaee

What does "sig[i] = cv::Mat(sigv).clone().reshape(1);" do?

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2014-09-17 01:36:40 -0600 jamesnzt

Image segmentation - watershed

watershed

366

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2017-02-13 05:26:18 -0600 AlexMur

Is it possible to use surface matching module (point pair features) to align the unordered point cloud and CAD model?

453

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2020-06-14 22:52:10 -0600 hopelesslylost

Undeclared Identifier error, Image Stitching Tutorial

138

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2019-11-08 06:37:25 -0600 JoseAFern

12,357 questions

Opencv-dnn's erformance declined significantly on Android with JNI

Change object color with the same range

opencv_world310d.dll. Cannot find or open the PDB file

OpenCV 2.4.13 imshow() slow on OS X 10.11.6 (Xcode/C++)

overlay between two Equirectangular/Spherical projections

help with videos in raspberry pi, c++ and openCV

how can we predict age of person from photo using python

I get an error during the camera callibration

Checking nearest similarity in video using image data set

Have i understood the OpenCV Mask Operation Example Formula Correctly

Matching images from scientific papers using SIFT: sub image enumeration leads to high false positive rate

Using FLANN to match ORB descriptors

StereoSGBM - Disparity value if disparity is not found

Machine learning to recognize books covers

Camera view is blocked, uniform image

stereo calibrate using pre-defined intrinsics

Using opencv to open a IP Cam http stream on Windows

how to find feature point (2D) in homogeneous coordinate?

SIFT feature descriptor implementation

Tone curve function explanation

ARUCO Marker - Pose estimation

unable to find KNearest and SVM functions in cv2?

Android Color background document not detects Document Edges

Compilation error while building from source

ocr with OpenCV

What does "sig[i] = cv::Mat(sigv).clone().reshape(1);" do?

Image segmentation - watershed

Is it possible to use surface matching module (point pair features) to align the unordered point cloud and CAD model?

Undeclared Identifier error, Image Stitching Tutorial

cv::ml::RTrees variable importance

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