Questions - OpenCV Q&A Forum

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2018-07-20 06:49:40 -0500 berak

Internal error while loading opencv shared library shared

opencv_calib3d_2.4

6

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2018-07-20 06:22:08 -0500 jinu.kuruvilla@brillio.com

Problem loading haar cascade file in opencv.js

6

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2018-07-20 05:21:13 -0500 ciolo

How to edit image to read text with OCR

6

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2018-07-20 05:01:47 -0500 cram

operations between vector<Point2f> and Point2f

6

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-1

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2018-07-20 04:50:06 -0500 sasalicat

I am learning openCV.after I set my Visual Studio,the code can not be Compiled

9

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2018-07-20 03:19:10 -0500 sazr

Drawing Gradient Directions

7

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2018-07-20 03:08:37 -0500 helcicek

Combining multiple images into one image

16

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1

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2018-07-20 01:41:17 -0500 berak

I am trying to executing the OpenCV sample c++ program but i am getting error ''undefined reference to `compress'''.

24

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2018-07-20 01:08:17 -0500 Lavanya

AttributeError: 'module' object has no attribute 'face' AttributeError: 'module' object has no attribute 'face' even after installed opencv-contrib-python

11

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2018-07-20 00:10:48 -0500 cerebrou

Unexpected behavior of cv2.getPerspectiveTransform

perspectiveTransform

10

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2018-07-19 22:22:02 -0500 DrBob

How can I get the accumulator matrix from a Hough Transform?

HoughLines

21

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2018-07-19 14:04:39 -0500 berak

Opencv - Python with cuda

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2018-07-19 12:39:33 -0500 julesmoretti

How can I get the mac os X screen resolution in pixels C++? [closed]

16

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2018-07-19 10:09:01 -0500 berak

How to use cvtColor convert UIImage to gray?

cvtColor

42

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1

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no

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2018-07-19 09:16:43 -0500 mfischer-gundlach

Odd effect of blockSize in StereoSGBM

929

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3

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3

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2018-07-19 07:53:06 -0500 lrocher

What classifier and algorithm would you use to detect the cars in this image?

10

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2018-07-19 06:02:46 -0500 berak

Convert RGBTRIPLE to cv::Mat

13

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2018-07-19 05:53:20 -0500 Gensoukyou1337

Are there no more plans to support Gradle in building the OpenCV Java project?

gradle

13

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1

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no

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2018-07-19 05:51:06 -0500 kbarni

isContinuous() behaviour for large images in OpenCV

36

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2

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2018-07-19 04:26:49 -0500 kbarni

How to remove unwanted areas/pixels from image ?

6

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2018-07-19 01:34:31 -0500 Vivek1may

OpenCV Mat to Id2d1Bitmap

14

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-1

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2018-07-19 01:18:53 -0500 arsh

calibrate road to measure length of car

40

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2

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2018-07-19 00:24:11 -0500 Stéphane Charette

[problem]:Using OpenCV with gcc and CMake

problem

53

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2

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2018-07-18 23:20:57 -0500 Stéphane Charette

The camera is not working

C++webcamopencv

96

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2018-07-18 17:02:57 -0500 Arturodi

I have been trying for days to show an ROI in another window, taking video from a webcam

22

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1

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1

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2018-07-18 14:34:30 -0500 opalmirror

Understanding OpenCV Stereobm implementation

stereoBM

20

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2018-07-18 14:21:13 -0500 jbrownkramer

How to achieve pixel level accuracy with camera calibration

8

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2018-07-18 14:02:38 -0500 Melkarid

Sync cv2.VideoCapture(0) frames with Capture Card?

9

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no

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2018-07-18 12:47:32 -0500 Philia

Choosing which image to take as input with a dialogue box.

11

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2018-07-18 12:22:58 -0500 accdev

27,747 questions

Internal error while loading opencv shared library shared

Problem loading haar cascade file in opencv.js

How to edit image to read text with OCR

operations between vector<Point2f> and Point2f

I am learning openCV.after I set my Visual Studio,the code can not be Compiled

Drawing Gradient Directions

Combining multiple images into one image

I am trying to executing the OpenCV sample c++ program but i am getting error ''undefined reference to `compress'''.

AttributeError: 'module' object has no attribute 'face' AttributeError: 'module' object has no attribute 'face' even after installed opencv-contrib-python

Unexpected behavior of cv2.getPerspectiveTransform

How can I get the accumulator matrix from a Hough Transform?

Opencv - Python with cuda

How can I get the mac os X screen resolution in pixels C++? [closed]

How to use cvtColor convert UIImage to gray?

Odd effect of blockSize in StereoSGBM

What classifier and algorithm would you use to detect the cars in this image?

Convert RGBTRIPLE to cv::Mat

Are there no more plans to support Gradle in building the OpenCV Java project?

isContinuous() behaviour for large images in OpenCV

How to remove unwanted areas/pixels from image ?

OpenCV Mat to Id2d1Bitmap

calibrate road to measure length of car

[problem]:Using OpenCV with gcc and CMake

The camera is not working

I have been trying for days to show an ROI in another window, taking video from a webcam

Understanding OpenCV Stereobm implementation

How to achieve pixel level accuracy with camera calibration

Sync cv2.VideoCapture(0) frames with Capture Card?

Choosing which image to take as input with a dialogue box.

Why am I getting undefined reference to cv::imwrite?

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