Questions - OpenCV Q&A Forum

115

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no

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2018-10-31 21:52:45 -0600 reisvictor

Does the new JS build version is missing files?

3k

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2

answers

-1

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2018-11-01 05:22:55 -0600 MomoLuo

opencv assertion failed (ssize.width >0 && ......) and assertion failed (mv && n >0)

10k

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1

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no

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2018-11-01 05:30:37 -0600 berak

Load and run Keras model using opencv DNN module

698

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1

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no

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2018-11-01 07:56:14 -0600 berak

Using shared_ptr/cv::Ptr as userdata in callbacks

612

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1

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no

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2018-11-01 08:10:25 -0600 berak

Reading from ProtoFile - openpose COCO model example

2k

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1

answer

1

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2018-11-01 09:00:52 -0600 prater

Problem with some functions of SFM module

1k

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2018-11-01 10:37:25 -0600 neto

How segment correctly the pupil and iris?

712

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1

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2018-11-01 11:05:17 -0600 Gaurish Gaunker

install cv2 not working on raspberry pi 3 on python3 y??

python
RasPi

588

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1

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no

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2018-11-01 14:37:17 -0600 berak

java.lang.UnsatisfiedLinkError: Cannot find dependent libraries

java
error

15k

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1

answer

-2

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2018-11-01 15:32:08 -0600 berak

Specify background color when rotating an image using OpenCV in Python

warpAffine

205

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-1

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2018-11-01 23:01:16 -0600 chinplay7k

how to compare face like this

115

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2018-11-02 00:41:39 -0600 preethiopencv

Packages for autoencoder for VS C++. [closed]

1k

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-1

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2018-11-02 00:57:23 -0600 not a robot

how to generate 3d meshes for an image in opencv? [closed]

mesh

1k

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1

answer

1

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2018-11-02 04:05:57 -0600 berak

Opencv-4 compile error (MinGW 5.3 32)

108

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no

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-1

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2018-11-02 06:10:40 -0600 kishan patel

how can copy data from matrix pointer to matrix variable

cameraframe

713

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no

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2018-11-02 09:06:19 -0600 Programming_Enthusiast

Constructing a very simple neural network inorder to train Contour Images and predict the classification

5k

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1

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no

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2018-11-02 09:24:19 -0600 berak

How to display Raw frame from webcam?

1k

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no

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2018-11-02 10:05:04 -0600 valvador

How to open several cameras from the same USB port in Ubuntu

139

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2018-11-02 13:52:32 -0600 cmohr368

AKAZE local feature matching demo error

1k

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no

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-1

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2018-11-02 15:00:02 -0600 Md.Rakibul Islam

How to read image from database(sqlite Django) not local file?

284

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1

vote

2018-11-02 18:14:18 -0600 tobix10

Performance analysis

202

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2018-11-02 23:47:52 -0600 Rakshita

Open CV -Error building library with cmake-eclipse

Builderror#openCV

371

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2

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1

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2018-11-03 10:55:04 -0600 supra56

Odd values of the dices did not return the centroid on python opencv

python

2k

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2018-11-03 11:53:44 -0600 Zagroscudi

Python openCv Pyqt5 [closed]

316

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1

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2018-11-03 14:05:37 -0600 shadow0679

OpenCV Manager removed from play store

1k

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no

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2018-11-04 01:44:06 -0600 berak

OpenCV Error: Assertion failed ((npoints = prevPtsMat.checkVector(2, CV_32F, true)) >= 0) in calcOpticalFlowPyrLK, file /home/jiaxw/opencv/opencv-3.1.0/modules/video/src/lkpyramid.cpp, line 1114

calcOptialFlowPyrLK

351

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no

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no

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2018-11-04 04:58:09 -0600 hotteock

measure of disparity

49

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no

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no

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2018-11-04 06:37:54 -0600 michaels99

Synchronization videos in space

970

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no

answers

-1

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2018-11-04 11:18:10 -0600 ahmad14

Image comparing using "ORB" opencv for android

android

1k

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no

answers

1

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2018-11-04 11:18:46 -0600 George James

29,830 questions

Does the new JS build version is missing files?

opencv assertion failed (ssize.width >0 && ......) and assertion failed (mv && n >0)

Load and run Keras model using opencv DNN module

Using shared_ptr/cv::Ptr as userdata in callbacks

Reading from ProtoFile - openpose COCO model example

Problem with some functions of SFM module

How segment correctly the pupil and iris?

install cv2 not working on raspberry pi 3 on python3 y??

java.lang.UnsatisfiedLinkError: Cannot find dependent libraries

Specify background color when rotating an image using OpenCV in Python

how to compare face like this

Packages for autoencoder for VS C++. [closed]

how to generate 3d meshes for an image in opencv? [closed]

Opencv-4 compile error (MinGW 5.3 32)

how can copy data from matrix pointer to matrix variable

Constructing a very simple neural network inorder to train Contour Images and predict the classification

How to display Raw frame from webcam?

How to open several cameras from the same USB port in Ubuntu

AKAZE local feature matching demo error

How to read image from database(sqlite Django) not local file?

Performance analysis

Open CV -Error building library with cmake-eclipse

Odd values of the dices did not return the centroid on python opencv

Python openCv Pyqt5 [closed]

OpenCV Manager removed from play store

OpenCV Error: Assertion failed ((npoints = prevPtsMat.checkVector(2, CV_32F, true)) >= 0) in calcOpticalFlowPyrLK, file /home/jiaxw/opencv/opencv-3.1.0/modules/video/src/lkpyramid.cpp, line 1114

measure of disparity

Synchronization videos in space

Image comparing using "ORB" opencv for android

Opencv Better Way to find contours for lighter text

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