2017-10-16 15:52:55 -0600 | commented question | Why self compiled Opencv is slower than apt-get package? Hi. I added my getBuildInformation result. And my machine is 64bit arm. |
2017-10-16 15:50:14 -0600 | edited question | Why self compiled Opencv is slower than apt-get package? Why self compiled Opencv is slower than apt-get package? Hi community. I have 2 opencv package: one is self-compiled op |
2017-10-14 19:06:37 -0600 | commented question | Why self compiled Opencv is slower than apt-get package? Thank you guys. I used following flags: cmake .. \ -DWITH_OPENGL:BOOL=ON \ -DWITH_QT:BOOL=ON \ -DWITH_CUDA:BOOL=ON \ - |
2017-10-13 20:50:25 -0600 | edited question | Why self compiled Opencv is slower than apt-get package? Why self compiled Opencv is slower than apt-get package? Hi community. I have 2 opencv package: one is self-compiled op |
2017-10-13 20:49:40 -0600 | received badge | ● Editor (source) |
2017-10-13 20:49:40 -0600 | edited question | Why self compiled Opencv is slower than apt-get package? Why self compiled Opencv is slower than apt-get package? Hi community. I have 2 opencv package: one is self-compiled op |
2017-10-13 20:47:08 -0600 | asked a question | Why self compiled Opencv is slower than apt-get package? Why self compiled Opencv is slower than apt-get package? Hi community. I have 2 opencv package: one is self-compiled op |
2017-10-13 20:47:06 -0600 | asked a question | Why self compiled Opencv is slower than apt-get package? Why self compiled Opencv is slower than apt-get package? Hi community. I have 2 opencv package: one is self-compiled op |
2017-10-13 20:46:59 -0600 | asked a question | Why self compiled Opencv is slower than apt-get package? Why self compiled Opencv is slower than apt-get package? Hi community. I have 2 opencv package: one is self-compiled op |
2017-10-12 04:25:15 -0600 | marked best answer | Uploading gpumat is too slow in jetson TX1 Hi. I'm now working on jetson TX1 with cuda8.0. I compiled opencv3.1 with cuda and it looks successful. However, when I tried some samples, I found cuda calclation pretty slow mostly because of uploading images. For example, I tried surf feature extraction and matching from opencv sample cord. The result is like below: This means uploading two images took about 40sec! Are there any solutions? Thank you. I put my code here. |
2017-10-12 04:25:14 -0600 | received badge | ● Self-Learner (source) |
2017-10-12 04:22:26 -0600 | commented question | Uploading gpumat is too slow in jetson TX1 Hi steven! May be I solved this problem. I called next function at first. cv::cuda::GpuMat test; test.create(1, 1, |
2017-10-11 14:00:23 -0600 | commented question | Uploading gpumat is too slow in jetson TX1 Hi Steven. I have tried to call cv::cuda::printShortCudaDeviceInfo(cv::cuda::getDevice()); Function at first. But it |
2017-10-11 04:33:57 -0600 | received badge | ● Student (source) |
2017-10-10 20:21:33 -0600 | asked a question | Uploading gpumat is too slow in jetson TX1 Uploading gpumat is too slow in jetson TX1 Hi. I'm now working on jetson TX1 with cuda8.0. I compiled opencv3.1 with cud |