Questions - OpenCV Q&A Forum

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2016-03-02 04:17:54 -0600 GDiana

opencv and X11 support on Mac OS

328

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1

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2016-03-03 01:44:34 -0600 Pulkit

Matlab haar cascade opencv android compatibility

278

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2016-03-04 19:18:46 -0600 Tetragramm

Comparing patterns on coins.

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2016-07-17 02:12:47 -0600 vinay123

not able to detect the edge of tomatoes which are in a bunch overlapping each other.

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2016-10-11 16:29:14 -0600 Gabriel Alacchi

Does OpenCV have a built in Edge Boxes implementation?

378

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2016-10-20 08:02:52 -0600 supertramp-sid

Cross Validation and hyperparameter optimization

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2016-11-10 17:28:49 -0600 Mohamed Alzaki

Detecting the shape of irregular objects [closed]

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2016-11-11 07:54:43 -0600 berak

I am working on recognition of faces in given videos with provided Data base.I am using createFisherFaceRecognizer() . But I am not getting Proper output. is it problem with Data base or the predict method, which i have used.

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2016-11-11 14:07:49 -0600 vidark

VideoCapture -> Frames -> VideoCapture: Possible?

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2017-07-12 06:11:15 -0600 berak

I found this error while running sample cpp example facedetect.cpp 'undefiend reference to cv:

645

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2017-07-13 03:44:36 -0600 RdlP

Error using fisheye callibration in python binding OpenCV 3.2.0

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2017-07-13 12:06:25 -0600 Pedro Batista

Create stitched image from known calibrated points

357

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2017-08-21 08:06:08 -0600 chetanreddy

watershed algorithm to image with grey background

687

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2017-10-27 07:34:02 -0600 vbc

Opencv does have support SVM accuracy?

329

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2017-10-27 03:35:08 -0600 Jas92

How to label/track HOG detections in order to improve the detection system? [closed]

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2017-10-27 08:07:59 -0600 theaniolad

Perform functions on a ROI

575

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2017-10-27 05:33:12 -0600 ManojGuha

Unable to use caffe model trained in nvidia digits in opencv dnn code

260

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2017-10-27 07:05:37 -0600 ROSpioneer

Working with a camera with variable focal length

141

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2017-10-27 07:41:05 -0600 Durden

Interactor in 3dViz

3dViz
edges

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2017-10-27 10:17:41 -0600 antithing

Aruco module, using the ARUCO_MIP_36h12 dictionary?

560

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2017-10-27 17:12:12 -0600 eshirima

newbe question about OpenCV live video capabities

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2017-10-27 16:19:27 -0600 rusty

Cross-compiling for ARM running QNX

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2017-10-27 17:46:39 -0600 Vict0r

Problem opening FLV file

571

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2017-10-31 10:18:13 -0600 Tetragramm

bitmap representation of a point cloud.

314

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2017-11-03 10:01:00 -0600 shebna12

How to set a flexible threshold value? [closed]

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2017-11-03 10:33:39 -0600 berak

Save a random tree in python and load it in C++

465

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2017-11-06 21:08:45 -0600 Tetragramm

Kalman filter matrices

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2017-11-07 11:23:58 -0600 supra56

Why i got stuck in faces = face_detector.detectMultiScale(gray, 1.3, 5)

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2018-02-22 02:44:25 -0600 Grillteller

Get strength of edges using magnitude

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2018-02-26 16:12:38 -0600 GregF458XVM

83 questions

opencv and X11 support on Mac OS

Matlab haar cascade opencv android compatibility

Comparing patterns on coins.

not able to detect the edge of tomatoes which are in a bunch overlapping each other.

Does OpenCV have a built in Edge Boxes implementation?

Cross Validation and hyperparameter optimization

Detecting the shape of irregular objects [closed]

I am working on recognition of faces in given videos with provided Data base.I am using createFisherFaceRecognizer() . But I am not getting Proper output. is it problem with Data base or the predict method, which i have used.

VideoCapture -> Frames -> VideoCapture: Possible?

I found this error while running sample cpp example facedetect.cpp 'undefiend reference to cv:

Error using fisheye callibration in python binding OpenCV 3.2.0

Create stitched image from known calibrated points

watershed algorithm to image with grey background

Opencv does have support SVM accuracy?

How to label/track HOG detections in order to improve the detection system? [closed]

Perform functions on a ROI

Unable to use caffe model trained in nvidia digits in opencv dnn code

Working with a camera with variable focal length

Interactor in 3dViz

Aruco module, using the ARUCO_MIP_36h12 dictionary?

newbe question about OpenCV live video capabities

Cross-compiling for ARM running QNX

Problem opening FLV file

bitmap representation of a point cloud.

How to set a flexible threshold value? [closed]

Save a random tree in python and load it in C++

Kalman filter matrices

Why i got stuck in faces = face_detector.detectMultiScale(gray, 1.3, 5)

Get strength of edges using magnitude

Smoothing out edges - Converting an 8UC4 Mat to a 32FC4 Mat

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