2019-12-02 03:53:11 -0600 | received badge | ● Popular Question (source) |
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2017-09-04 10:43:14 -0600 | asked a question | Identify vegetation lanes on image Identify vegetation lanes on image I have images that consist of vegetation disponsed in lines (may or may not be straig |
2016-06-16 14:31:25 -0600 | asked a question | Binary mask: find positive neighbour pixels Hello, I have a binary mask (CV_8UC1). I want to find all POSITIVE neighbour pixels to a given pixel. The idea is to implement something similar to GIMP's magic wand selection, in which a user selects a pixel, and the app automatically selects all positive neighbours as a pixel How do I do this? |
2016-06-02 04:12:26 -0600 | commented question | Prunning skeletons Can't get quite the result I was expecting (no branches). Will investigate better, thank you!! |
2016-06-02 04:09:22 -0600 | received badge | ● Enthusiast |
2016-06-01 09:23:41 -0600 | asked a question | Prunning skeletons Hello, I have a mask image (binary mask) and I want to skeletonize it. I have some solutions for it, but all of them return some features I'd like to remove, namely small branches and circles (see the images below). How can I do this? I want my skeleton to be a simple continuous line with no branches nor circles. |
2016-06-01 04:06:21 -0600 | commented question | Get skeleton from distance transform @sturkmen Thank you very much, very good algorithm! |
2016-05-31 11:39:30 -0600 | asked a question | Get skeleton from distance transform Hello, I know it is possible to get the skeleton of a shape in an image from either successive morphological operations or distanceTransform. I can do this via morphological operations. But How do I do this via distanceTransform? Right now I have: Now, how do I get the skeleton from the image transform in |
2015-12-09 04:47:47 -0600 | asked a question | OpenCV Ellipse fitting: extract parameters I have been investigating the I explicitly want to extract the Does anyone has an hint on that? Alternatively, does anyone have a hint on how I can measure how good my estimated ellipse fits the model? For now, I was relying on the fact that |
2014-11-11 05:57:11 -0600 | asked a question | computing borders on custom image Hello, I have a custom warped image, with the non existing pixels set as black. I would like to apply something similar to |
2014-10-21 10:18:14 -0600 | asked a question | Visual Studio 2013 Express and CUDA 6.5 compilation Hello, I have been trying to compile OpenCV 64bit with VS2013 EXPRESS and CUDA 6.5 When I install CUDA, it says it can't find any compatible Visual Studio version, however the website (http://docs.nvidia.com/cuda/cuda-getting-started-guide-for-microsoft-windows/#axzz3GnALRTay) says CUDA supports Cross (x86_32 on x86_64). When I try to compile (after Cmake with WITH_CUDA enabled, I get the following error I can compile the CUDA examples in this version of Visual Studio. What does support to "Cross (x86_32 on x86_64)" mean? Is OpenCV compatible with VS2013 Express + CUDA or not? How do I do it? |
2014-10-07 13:56:59 -0600 | received badge | ● Editor (source) |
2014-10-07 13:48:21 -0600 | asked a question | Homography from Bundle Adjustment Hi, I have a set of aerial images and I run them through Bundler (SfM) which gives me the rotation and translation matrices of all cameras relative to a random coordinate system. I want to take two of those images,
I think this
This is not working. The formula might be wrong or I am not correctly interpreting the data output from bundler. What am I missing? |
2014-10-03 08:10:15 -0600 | commented question | Adaptation of OpenCV stitcher Hello. I am working exactly on the same and have made some progresss but I am now stuck in the Blending step. I have made a new homography class estimation both rotation and translation.The PlaneWarper effectively takes translation into account after this (check the code). But the Blender doesn't and crashes most of the time due to bad memory allocation or bad image limits computation (all due to not taking translation into account). Did you have some progress since tour question? |