Questions - OpenCV Q&A Forum

200

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no

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2

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2016-09-06 18:21:55 -0600 AsparaJoe

Opencv textdetector false positives

textdetection

2k

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no

answers

2

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2016-09-21 14:04:07 -0600 parallax

Fisheye calibration assertion error

1k

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no

answers

2

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2016-09-22 14:51:00 -0600 Beutlin

GPL dependencies

License
gpl

107

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2

votes

2016-10-01 17:56:31 -0600 fmw42

Anyone Know When AN OpenCV Release After 3.1.0 Will Happen?

opencv

847

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no

answers

2

votes

2016-10-02 23:49:02 -0600 newuser5001

If multitracker's update function returns false, how to tell which object returned false?

multitracker

520

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no

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2

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2016-11-01 08:43:08 -0600 ftektas

Aruco 2.0* dictionaries for OpenCV 3.1.0

658

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no

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2

votes

2016-11-11 02:04:15 -0600 RST90

Detect roman numerals in image

3k

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2

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2016-12-07 13:16:23 -0600 megab

Change FPS on video capture from file

1k

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no

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2

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2016-12-10 18:42:15 -0600 Kelvin

Opencv resize methods

417

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2

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2017-01-07 10:18:49 -0600 Yasser Akram

Background subtraction to detect cars on a road

1k

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2

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2017-01-20 09:28:00 -0600 LBerger

Is Gpb available in Opencv ?

Gpb

487

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2

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2017-01-25 02:16:32 -0600 pwuertz

OpenCL TAPI mixed performance

389

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2

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2017-01-26 10:08:41 -0600 jpistorino

Bag of Contour Fragments - Experience/Source Code

176

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no

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2

votes

2017-03-01 07:20:50 -0600 Gediminas

what is OpenCV 3.2 machine learning implementation status?

3k

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2

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2017-03-11 20:01:32 -0600 Stéphane Charette

What is the retrieval method RETR_FLOODFILL?

cvFindContours

3k

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no

answers

2

votes

2017-04-05 11:18:32 -0600 der_flori

OpenCV 3.2 includes libmirprotobuf and protobuf 2.6 which is conflicting with protobuf 3.1

715

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2

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2017-05-08 11:44:43 -0600 zhongen.dff

Detect object with Canny Edge detector

1k

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2

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2017-05-10 05:04:03 -0600 apalomer

undistortPoints not giving the exact inverse of distortion model.

undistortpoints

595

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no

answers

2

votes

2017-06-05 12:22:38 -0600 Bakuryu

Optimization for screen grab, thresholding, and houghcircles

181

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answers

2

votes

2017-06-06 09:42:14 -0600 jpdoiron

Adding speed as a feature in an image based ANN

473

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answers

2

votes

2017-06-14 03:09:11 -0600 Nbb

Removing the boundary after segmentation ?

segmentation

180

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no

answers

2

votes

2017-09-12 02:17:49 -0600 mihaibujanca

Module directory structure

1k

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no

answers

2

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2017-09-12 17:35:00 -0600 Lorenzo Riano

What's the point of having a const cv::Mat?

833

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2

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2017-10-13 03:50:17 -0600 gino0717

How to make Otsu threshold locally?

threshold

1k

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answers

2

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2017-10-16 15:50:14 -0600 ossyaritoori

Why self compiled Opencv is slower than apt-get package?

2k

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no

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2

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2017-10-24 00:32:52 -0600 teddyluo

How to train my own waldboost detector to detect vehicles in OpenCV 3.3

waldboost

1k

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no

answers

2

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2017-10-24 12:54:47 -0600 julian

Guided Filter: eps parameter not consistent with paper

guidedFilter

201

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no

answers

2

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2017-12-02 12:26:06 -0600 fahad_nadeem

How to add documentaion of opencv for java in netbeans?

3k

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no

answers

2

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2017-12-28 02:08:48 -0600 waqas-ansari

Extract Fingerprint from normal camera image

842

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no

answers

2

votes

2018-01-09 07:04:39 -0600 jasper12

GPU acceleration on singleboard computers?

gpu
opencl

12,357 questions

Opencv textdetector false positives

Fisheye calibration assertion error

GPL dependencies

Anyone Know When AN OpenCV Release After 3.1.0 Will Happen?

If multitracker's update function returns false, how to tell which object returned false?

Aruco 2.0* dictionaries for OpenCV 3.1.0

Detect roman numerals in image

Change FPS on video capture from file

Opencv resize methods

Background subtraction to detect cars on a road

Is Gpb available in Opencv ?

OpenCL TAPI mixed performance

Bag of Contour Fragments - Experience/Source Code

what is OpenCV 3.2 machine learning implementation status?

What is the retrieval method RETR_FLOODFILL?

OpenCV 3.2 includes libmirprotobuf and protobuf 2.6 which is conflicting with protobuf 3.1

Detect object with Canny Edge detector

undistortPoints not giving the exact inverse of distortion model.

Optimization for screen grab, thresholding, and houghcircles

Adding speed as a feature in an image based ANN

Removing the boundary after segmentation ?

Module directory structure

What's the point of having a const cv::Mat?

How to make Otsu threshold locally?

Why self compiled Opencv is slower than apt-get package?

How to train my own waldboost detector to detect vehicles in OpenCV 3.3

Guided Filter: eps parameter not consistent with paper

How to add documentaion of opencv for java in netbeans?

Extract Fingerprint from normal camera image

GPU acceleration on singleboard computers?

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