mirror/opencv
1
0
Fork 0
mirror of https://github.com/opencv/opencv.git synced 2025-06-12 20:42:53 +08:00
Code Issues Actions Packages Projects Releases Wiki Activity

Add thrust tutorial in the GPU main page documentation.

Browse Source
This commit is contained in:
catree 2017-01-24 21:05:05 +01:00
parent 2bac66a181
commit 6eed6a8e9f
2 changed files with 9 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
doc/tutorials/gpu/gpu-thrust-interop/gpu_thrust_interop.markdown
View File

@ -1,4 +1,4 @@
Using a cv::cuda::GpuMat with thrust Using a cv::cuda::GpuMat with thrust {#tutorial_gpu_thrust_interop}
=========================================== ===========================================
Goal Goal
@ -67,4 +67,4 @@ Next we will determine how many values are greater than 0 by using thrust::count
@snippet samples/cpp/tutorial_code/gpu/gpu-thrust-interop/main.cu pred_greater @snippet samples/cpp/tutorial_code/gpu/gpu-thrust-interop/main.cu pred_greater
We will use those results to create an output buffer for storing the copied values, we will then use copy_if with the same predicate to populate the output buffer. We will use those results to create an output buffer for storing the copied values, we will then use copy_if with the same predicate to populate the output buffer.
Lastly we will download the values into a CPU mat for viewing. Lastly we will download the values into a CPU mat for viewing.

7
doc/tutorials/gpu/table_of_content_gpu.markdown
View File

@ -13,3 +13,10 @@ run the OpenCV algorithms.
This will give a good grasp on how to approach coding on the GPU module, once you already know This will give a good grasp on how to approach coding on the GPU module, once you already know
how to handle the other modules. As a test case it will port the similarity methods from the how to handle the other modules. As a test case it will port the similarity methods from the
tutorial @ref tutorial_video_input_psnr_ssim to the GPU. tutorial @ref tutorial_video_input_psnr_ssim to the GPU.
- @subpage tutorial_gpu_thrust_interop
*Compatibility:* \>= OpenCV 3.0
This tutorial will show you how to wrap a GpuMat into a thrust iterator in order to be able to
use the functions in the thrust library.