2020-07-10 03:57:43 -0600 | received badge | ● Notable Question (source) |
2018-11-16 15:32:49 -0600 | received badge | ● Popular Question (source) |
2018-07-20 09:05:46 -0600 | received badge | ● Student (source) |
2017-04-27 15:57:17 -0600 | commented question | OpenCL: is it actually enabled? 8 cores but I'm giving just 4 cores to the virtual machine. Actually it is not exactly the double, seems like 2.5x or 3x slower. However it happens both enabling / disabling opencl. |
2017-04-27 15:25:42 -0600 | commented question | OpenCL: is it actually enabled? Setting number of threads to 1 doubles the time both with using cv::ocl::setUseOpenCL() true or false. Any idea? Should it interfere with OpenCL too? |
2017-04-27 15:07:41 -0600 | commented question | OpenCL: is it actually enabled? So also functions calls should be exactly the same? I speaking of the function used by OpenCV library, not about my functions |
2017-04-27 14:45:15 -0600 | asked a question | OpenCL: is it actually enabled? I'm trying to speed up the research of features of stitching algorithm using OpenCL. I'm using the code of the example provided here: https ://github.com/opencv/opencv/blob/master/samples/cpp/stitching_detailed.cpp I read online that the only thing I have to do is change Mat to Umat. I did it. However I am not sure my code is actually using OpenCL.
How can I be sure the code is actually working with OpenCL? I read online there were some bugs in features finding on OpenCL and therefore I would like to check myself. Moreover, obviously, I would like to work and edit the code, this is just the beginning. I'm using this code to check if OpenCL is working: And it prints: Running clinfo in Ubuntu shell report
|
2017-03-31 11:56:22 -0600 | asked a question | Get the label of a bottle without moving the bottle Let's suppose to take a bottle of wine and take picture all around that by moving the camera around the bottle without moving the bottle itself. After that we want to display the label of the bottle. Can I do it with the stitching algorithm? I do not understand if it is not possible or if I just missing some parameters when running the algorithm. The problem seems to me like the opposite of landscape panoramas. |