2018-03-15 05:09:24 -0600 | commented question | Separate Color regions using Open CV I don't understand where the smoothing problem appears. Are you grouping the pixel simply by color? E.g. all black pixel |
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2017-09-05 14:15:45 -0600 | commented question | Failed to open FileStorage Hi! have the same issue, did you manage to solve it? |
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2015-07-16 04:35:29 -0600 | commented question | Use cv::saliency::ObjectnessBING Thanks for the link! I had misunderstood the BING algorithm exatcly as the person of that discussion. I am interesting in detect how many objects (whatever objects) there are in an image; so now I'm not sure I can use BING for that purpose (since the objects are novel obejcts, I should use use more object detection). But in the paper, the author got an image of a person and a ship detecting both, so, how did they do that? Using two different detectors and evaluating all the ROI given by the BING? About the missing files, I don't know. I didn't try because I don't have a video to work with, so I just copied the interesting part of code to use the BING algorithm. With the code I posted it is working perfectly. |
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2015-07-15 10:30:48 -0600 | asked a question | Use cv::saliency::ObjectnessBING Hi all, I am trying to use the cv::saliency::ObjectnessBING class to detect object in a frame, but I am not able to do it properly. There is an example of code here but with the BING algorithm, it does not display any result. This is my code: So, |
2015-07-15 07:32:10 -0600 | commented question | Cannot install contributors modules for opencv 3 beta Thanks, It worked perfectly. Both compilation and building with no errors, and the usr/locacl/include/opencv2 folder contains knwo the headers files of the modules. I don't know very well how it works, but if you write it as an answer I will accept it! |
2015-07-15 05:56:40 -0600 | commented question | Cannot install contributors modules for opencv 3 beta Thanks, I will try in a while |
2015-07-15 05:44:21 -0600 | asked a question | Cannot install contributors modules for opencv 3 beta Hi all, I'm facing several hours on installing opencv_contrib modules for opencv 3 beta. I can build and install opencv 3 beta correctly without problems and is working too. Then, looking at this answer I donwloaded the version of opencv_contrib for the opencv beta version. The to compile I run the command how specified in the repository of opencv_contrib, that is: Where the opencv_contrib folder is placed in the same folder where the opencv-3.0.0-beta is located. Doing that command I got the error: The person on that question resolved this problem simply by donwloading the opencv_contrib for the beta version (before he was using the master). But for me this is not working (I tried also with both). To resolve that error I found this question that suggests to use the command: This is working well, I can then build with |
2015-01-26 11:53:34 -0600 | received badge | ● Necromancer (source) |
2014-03-29 07:47:43 -0600 | asked a question | HDR Tutorial Hi to everyone, i was trying to do the tutorial HDR (using openCV 3.0): http://docs.opencv.org/trunk/doc/tutorials/photo/hdr_imaging/hdr_imaging.html#hdrimaging and it works but the results, the fusion and the tonemapped image doesn't seem to be good, doesn't work like the tutorial. I used a software to do an HDR on the same list of images and the result of the software is quite far from the images ldr,fusion of the HDR using OpenCV functions, moreover ldr and fusion images outputs are really different, no as in the tutorial that are "quite" similares. Moreover i tried to run the program giving it as inputs images in .png and .jpg and the result with .jpg is a little bit more satisfactory ( you will find the both result in the file) Images and result (35,21 MB): http://www.sendspace.com/file/cbuxlc I hope you can help me, Thanks! |
2014-03-29 03:57:01 -0600 | answered a question | Failed to load OpenCL runtime I got the same problem, i solved it installing the packet: ocl-icd-opencl-dev |
2014-03-28 12:56:59 -0600 | received badge | ● Supporter (source) |