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2020-01-23 05:16:50 -0500 commented answer opencv/cv.h not found

Okay! I will install the latest version of OpenCv3. (3.4.9?) Thank you!

2020-01-23 05:15:51 -0500 commented answer opencv/cv.h not found

Okay! I will install the latest version of OpenCv3. Thank you!

2020-01-23 04:15:14 -0500 edited question opencv/cv.h not found

opencv/cv.h not found Hello, I am trying to build the project of ORB_SLAM2 from this repository. I have installed all

2020-01-23 04:03:36 -0500 edited question opencv/cv.h not found

opencv/cv.h not found Hello, I am trying to build the project of ORB_SLAM2 from this repository. I have installed all

2020-01-23 04:02:27 -0500 asked a question opencv/cv.h not found

opencv/cv.h not found Hello, I am trying to build the project of ORB_SLAM2 from this repository. I have installed all

2019-12-02 02:21:58 -0500 commented answer [OPENCV GPU] How can I convert GpuMat and Vector<Point2f> using HostMem?

So you recommend me to write all the code that is now running on CPU on CUDA so it can go asynchronously with respect to

2019-12-02 02:17:03 -0500 commented answer [OPENCV GPU] How can I convert GpuMat and Vector<Point2f> using HostMem?

So you recommend me to write all the code that is now running on CPU on CUDA so it can go asynchronously with respect to

2019-11-29 02:35:02 -0500 commented answer [OPENCV GPU] How can I convert GpuMat and Vector<Point2f> using HostMem?

Please, find in this link the code I use: Link to code

2019-11-27 10:11:27 -0500 commented answer [OPENCV GPU] How can I convert GpuMat and Vector<Point2f> using HostMem?

Yes. I've been following this post to optimize my code. I will need to have a look on how I can make my code follow the

2019-11-27 09:56:08 -0500 commented answer [OPENCV GPU] How can I convert GpuMat and Vector<Point2f> using HostMem?

Okay. I will need to find a way to be able to use asynchronous calls. I am preparing the code to share it with you.

2019-11-27 09:24:42 -0500 commented answer [OPENCV GPU] How can I convert GpuMat and Vector<Point2f> using HostMem?

Then, why using streams if we need to make sure that they are done and then we lose the advantage of using an asynchron

2019-11-27 09:16:40 -0500 commented answer [OPENCV GPU] How can I convert GpuMat and Vector<Point2f> using HostMem?

Then, why using streams if we need to make sure that they are done and then we lose the advantage of using an asynchron

2019-11-27 08:22:27 -0500 commented answer [OPENCV GPU] How can I convert GpuMat and Vector<Point2f> using HostMem?

I am also using the streams to make it asynchronous. But not using the stream.waitForCompletion();. What is it for? Can

2019-11-27 08:04:30 -0500 commented answer [OPENCV GPU] How can I convert GpuMat and Vector<Point2f> using HostMem?

I am also using the streams to make it asynchronous. But not using the stream.waitForCompletion();. What is it for? Can

2019-11-27 08:04:05 -0500 commented answer [OPENCV GPU] How can I convert GpuMat and Vector<Point2f> using HostMem?

I am also using the streams to make it asynchronous. But not using the stream.waitForCompletion();. What is it for? Can

2019-11-27 07:29:05 -0500 edited question [OPENCV GPU] How can I convert GpuMat and Vector<Point2f> using HostMem?

[OPENCV GPU] How can I convert GpuMat and Vector<point2f> using HostMem? Hello, I manage to convert from GpuMat t

2019-11-27 07:28:32 -0500 edited question [OPENCV GPU] How can I convert GpuMat and Vector<Point2f> using HostMem?

[OPENCV GPU] How can I convert GpuMat and Vector<point2f> using HostMem? Hello, I manage to convert from GpuMat t

2019-11-27 07:26:22 -0500 edited question [OPENCV GPU] How can I convert GpuMat and Vector<Point2f> using HostMem?

[OPENCV GPU] How can I convert GpuMat and Vector<point2f> using HostMem? Hello, I manage to convert from GpuMat t

2019-11-27 06:34:12 -0500 edited question [OPENCV GPU] How can I convert GpuMat and Vector<Point2f> using HostMem?

[OPENCV GPU] How can I convert GpuMat and Vector<point2f> using HostMem? Hello, I manage to convert from GpuMat t

2019-11-27 04:36:25 -0500 received badge  Editor (source)
2019-11-27 04:36:25 -0500 edited question [OPENCV GPU] How can I convert GpuMat and Vector<Point2f> using HostMem?

[OPENCV GPU] How can I convert GpuMat and Vector<point2f> using HostMem? Hello, I manage to convert from GpuMat t

2019-11-27 04:32:09 -0500 asked a question [OPENCV GPU] How can I convert GpuMat and Vector<Point2f> using HostMem?

[OPENCV GPU] How can I convert GpuMat and Vector<point2f> using HostMem? Hello, I manage to convert from GpuMat t

2019-11-26 08:54:39 -0500 answered a question [OPENCV GPU] How can I convert GpuMat and Vector<Point2f>

Hello, Using the functions from download and upload from this post it works for me. Now I am trying to optimize the cod

2019-11-26 08:47:18 -0500 received badge  Supporter (source)
2019-11-21 02:17:27 -0500 marked best answer How does opencv with cuda work?

Hello,

I am new on using OpenCV with Cuda and I still do not know how it works.

I am using a Jetson Nano and I did several tests with 1-2 images where I could see that the cv::cuda was performing 2-3 times slower than the CPU version. I am running FullHD images and the functions I am using are createGoodFeaturesToTrackDetector and SparsePyrLKOpticalFlow.

Will the performance improve when using more than 1-2 images, so a FullHD video? Should I measure the time of every call to these functions or the overall after finishing the video?

Is the performance of the OpenCV functions decreased if there is a code using the output of these functions running on the CPU?

Is there any page where I can check for more examples?

Thank you very much in advance.

2019-11-21 02:17:27 -0500 received badge  Scholar (source)
2019-11-19 08:46:23 -0500 asked a question How does opencv with cuda work?

How does opencv with cuda work? Hello, I am new on using OpenCV with Cuda and I still do not know how it works. I am u