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2020-02-12 03:25:26 -0500 commented answer Is cv::triangulatePoints() returning 3D points in world coordinate system?

When your projection matrix is computed with an (R, t) that changes coordinates from world to camera coordinates, then t

2019-08-12 07:34:17 -0500 commented answer Smoothing with a mask

image_blurred = image.copy() image_blurred[mask == 0] = 0 image_blurred = cv2.blur(image_blurred, kernel_size)

2019-08-12 07:33:37 -0500 commented answer Smoothing with a mask

`image_blurred = image.copy() image_blurred[mask == 0] = 0 image_blurred = cv2.blur(image_blurred, kernel_size) mask_blu

2019-08-12 07:32:57 -0500 commented answer Smoothing with a mask

image_blurred = image.copy() image_blurred[mask == 0] = 0 image_blurred = cv2.blur(image_blurred, kernel_size) mask_blur

2019-08-12 04:29:33 -0500 commented answer Smoothing with a mask

Is there any mathematical explanation for this approach to prove that this is correct? According to the documentati

2019-08-12 04:28:51 -0500 commented answer Smoothing with a mask

Is there any mathematical explanation for this approach to prove that this is correct? According to the documentati

2019-05-06 05:29:06 -0500 received badge  Student (source)
2019-05-02 14:17:40 -0500 edited question Python HoughLines Does Not Return Votes (4.1)

Python HoughLines Do Not Return Votes (4.1) Hey there, I am using OpenCV 4.1 and want to get the votes found by HoughLi

2019-05-02 14:03:32 -0500 asked a question Python HoughLines Does Not Return Votes (4.1)

Python HoughLines Do Not Return Votes (4.1) Hey there, I am using OpenCV 4.1 and want to get the votes found by HoughLi

2019-01-30 08:45:42 -0500 asked a question Poor Sub-pixel Corner Detection in Charuco (too noisy?)

Poor Sub-pixel Corner Detection in Charuco (too noisy?) I am using Charuco board for camera calibration. I discovered th

2019-01-30 08:18:06 -0500 edited answer build INSTALL does not add package WINDOWS

I found a more compact solution, very close to this guide. It's more cumbersome, but leaves you with a very clean instal

2019-01-30 08:10:42 -0500 answered a question build INSTALL does not add package WINDOWS

I found a more compact solution, very close to this guide. It's more cumbersome, but leaves you with a very clean instal

2018-10-10 10:04:38 -0500 answered a question Valid XML should start with '<?xml ...?>' in function icvXMLParse

Hey, your problem is most likely related to bom encoding. I am working on windows and can remove it via the power shell

2018-09-10 13:48:48 -0500 asked a question initStereoRectify does not handle distortion correctly

initStereoRectify does not handle distortion correctly System information (version) OpenCV => 3.4.1 Operating Syste

2018-07-24 03:42:48 -0500 commented answer Odd effect of blockSize in StereoSGBM

And since the disp1ptr data is initialized with INVALID_SCALED_DISPARITY, the disparity is unset.

2018-07-24 03:41:01 -0500 commented answer Odd effect of blockSize in StereoSGBM

My answer is (party) not correct, but I can't down vote it. Before applying the uniqueness condition, the overall minim

2018-07-19 17:38:27 -0500 received badge  Self-Learner (source)
2018-07-19 09:16:43 -0500 answered a question Odd effect of blockSize in StereoSGBM

This problem is a result of the way how the uniqueness filter is implemented. For a match to be unique in the sense of t

2018-07-09 05:07:52 -0500 received badge  Self-Learner (source)
2018-07-09 04:44:38 -0500 answered a question Debugging OpenCV DLL used by Executable

Introduction By debugging a DLL (also called debgging into a DLL) we can inspect the inner workings of a DLL. As with a

2018-07-06 03:59:19 -0500 asked a question Debugging OpenCV DLL used by Executable

Debugging OpenCV DLL used by Executable Hey there, this question is partly related to OpenCV and partly debugging an e

2018-07-06 03:09:15 -0500 commented question Odd effect of blockSize in StereoSGBM

FYI: The block size runs from : int SW2 = SADWindowSize.width/2, SH2 = SADWindowSize.height/2;. I am sifting through the

2018-06-27 04:38:48 -0500 received badge  Enthusiast
2018-06-22 08:26:58 -0500 asked a question Odd effect of blockSize in StereoSGBM

Odd effect of blockSize in StereoSGBM Hey there, I am adjusting the parameters of my stereo vision pipeline including t

2018-04-16 01:34:14 -0500 commented answer Plane Gray Disparity Map by StereoSGBM

you probably want to convert the image to 8U before using imshow, also. See http://answers.opencv.org/que

2018-04-13 07:02:27 -0500 commented answer Plane Gray Disparity Map by StereoSGBM

The values are fine (I know the expected results from my python scripts). The problem appears to be with imshow() for th

2018-04-13 06:24:20 -0500 edited question Plane Gray Disparity Map by StereoSGBM

Plane Gray Disparity Map by StereoSGBM Hey there, I am moving my code from python to C++ but run into troubles when com

2018-04-13 06:22:26 -0500 commented answer Plane Gray Disparity Map by StereoSGBM

Hey, Thanks for the reply. I edited my question as it was not really clear what the problems was. The problem is not the

2018-04-13 05:14:12 -0500 edited question Plane Gray Disparity Map by StereoSGBM

Plane Gray Disparity Map by StereoSGBM Hey there, I am moving my code from python to C++ but run into troubles when com

2018-04-13 05:13:53 -0500 received badge  Editor (source)
2018-04-13 05:13:53 -0500 edited question Plane Gray Disparity Map by StereoSGBM

Plane Gray Disparity Map by StereoSGBM Hey there, I am moving my code from python to C++ but run into troubles when com

2018-04-13 05:12:50 -0500 asked a question Plane Gray Disparity Map by StereoSGBM

Plane Gray Disparity Map by StereoSGBM Hey there, I am moving my code from python to C++ but run into troubles when com

2018-03-08 08:34:06 -0500 asked a question build INSTALL does not add package WINDOWS

build INSTALL does not add package WINDOWS Hey there, I want to build OpenCV from source on Windows and use the python