Questions - OpenCV Q&A Forum

8

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no

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2017-09-20 07:43:03 -0500 procton

How load DEM image (hgt format)

31

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1

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no

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2017-09-20 07:16:34 -0500 berak

Minimum mat in an array of mats

12

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1

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no

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2017-09-20 06:09:35 -0500 StevenPuttemans

OpenCV and CardIO conflict in iOS

ios
opencv

5

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no

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2017-09-20 05:38:25 -0500 xzx

OpenCVLoader.initAsync() fails for the first few times

android

11

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1

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no

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2017-09-20 05:21:39 -0500 berak

how to multithread imdecode with base64 input data

53

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1

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2017-09-20 05:02:15 -0500 Killtross

Transform 3D object to Aruco marker center

16

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2

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-1

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2017-09-20 04:38:45 -0500 LBerger

How to install openCV with contrib modules

opencv_contrib

8

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2017-09-20 03:39:41 -0500 Grillteller

Check the quality of Fundamental Matrix and/or Homography

13

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2017-09-20 02:14:29 -0500 azgra

What are the steps neccesary to detect traffic lights using machine learning?

21

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1

answer

1

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2017-09-20 01:01:50 -0500 LBerger

Look Up Table with LUT Number of Entries

LUT
lookup

13

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no

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2017-09-20 00:44:24 -0500 archengel

Help me in labeling the object detected in image and then traking its position under that label.

13

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no

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2017-09-20 00:06:31 -0500 Prakash iOS

Is there any option to find the which part of the images are different from other?

ios
opencv

24

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1

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no

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2017-09-19 19:47:01 -0500 supra56

make -j4 fails when installing openCV for ubuntu 16.04

13

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1

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no

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2017-09-19 13:49:08 -0500 ash.jo4444

Haar cascade - info.lst file not getting created (Object Detection)

22

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1

answer

1

vote

2017-09-19 13:34:07 -0500 LBerger

numberOfDisparities clarification (StereoBM)

17

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1

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no

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2017-09-19 11:42:23 -0500 berak

Segmentation Fault using FlannBasedMatcher.knnMatch()

19

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2017-09-19 10:13:26 -0500 JulianLittau

program crashes when cv::Mat is declared

41

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2

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2017-09-19 06:43:25 -0500 StevenPuttemans

Traincascade - Required leaf false alarm rate achieved. Branch training terminated.

createsamples

28

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no

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-1

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2017-09-19 06:27:21 -0500 gunas.idesign

OpenCV 3.3.0 predict mismatches with all

34

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1

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no

votes

2017-09-19 06:23:25 -0500 dkurt

DNN module forward() problem

dnn
forward

32

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no

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2017-09-19 03:44:55 -0500 Compvis

Fail to buid opencv 3.3 with opencv_contrib and Cuda 8.0

25

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no

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no

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2017-09-19 02:05:16 -0500 Santhosh1

How do I write a python code for non maxima suppression?

imageprocessing

111

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3

answers

1

vote

2017-09-18 23:52:18 -0500 Ziri

object detection of small insects

objectdetect_insects

41

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1

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no

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2017-09-18 23:29:30 -0500 Ziri

How can I connect Kinect in opencv?

25

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no

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2017-09-18 23:02:08 -0500 breadbugs

Too few inliners obtained from the function cv::SolvePnPRansac

21

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no

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2017-09-18 17:45:27 -0500 JamieCorkhill

How do I know what values to set for the blockSize and constant parameters of adaptiveThreshold().

adaptiveThreshold

37

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1

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no

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2017-09-18 17:14:54 -0500 berak

face classifier

264

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2017-09-18 13:24:32 -0500 JamieCorkhill

How can I count the number of verticies on a shape in an image using the Imgproc.approxPolyDP() method in Java?

24

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2017-09-18 13:13:00 -0500 JamieCorkhill

How can I use the Imgproc.findContours() method only on a certain portion of an image, and not the whole image?

28

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no

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2017-09-18 10:49:59 -0500 Mateusz

24,596 questions

How load DEM image (hgt format)

Minimum mat in an array of mats

OpenCV and CardIO conflict in iOS

OpenCVLoader.initAsync() fails for the first few times

how to multithread imdecode with base64 input data

Transform 3D object to Aruco marker center

How to install openCV with contrib modules

Check the quality of Fundamental Matrix and/or Homography

What are the steps neccesary to detect traffic lights using machine learning?

Look Up Table with LUT Number of Entries

Help me in labeling the object detected in image and then traking its position under that label.

Is there any option to find the which part of the images are different from other?

make -j4 fails when installing openCV for ubuntu 16.04

Haar cascade - info.lst file not getting created (Object Detection)

numberOfDisparities clarification (StereoBM)

Segmentation Fault using FlannBasedMatcher.knnMatch()

program crashes when cv::Mat is declared

Traincascade - Required leaf false alarm rate achieved. Branch training terminated.

OpenCV 3.3.0 predict mismatches with all

DNN module forward() problem

Fail to buid opencv 3.3 with opencv_contrib and Cuda 8.0

How do I write a python code for non maxima suppression?

object detection of small insects

How can I connect Kinect in opencv?

Too few inliners obtained from the function cv::SolvePnPRansac

How do I know what values to set for the blockSize and constant parameters of adaptiveThreshold().

face classifier

How can I count the number of verticies on a shape in an image using the Imgproc.approxPolyDP() method in Java?

How can I use the Imgproc.findContours() method only on a certain portion of an image, and not the whole image?

Hand segmentation - hand gesture recognition

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