opencv dnn gpu

Latest version of Cuda development Pack download: Click to open link This article is based on vs2012,pc win7 x64,opencv2.4.9 compiling OPENCV source code Refer to "How to Build OpenCV 2.2 with GPU" on Windows 7, which is a bit cumbersome, you can see the following 1, installation Cuda Toolkit, official instructions: Click to open the link Installation process is

1. Check the local configuration and whether the graphics card type supports nvidia gpu; 2. From http://www.nvidia.cn/Download/index.aspx? Lang = cn download and install the latest driver; 3. download the latest version of Cuda toolkit5.0 from https://developer.nvidia.com/cu?toolkit=local machine, and verify that the installation is correct through the sample program; 4. Add c: \ ProgramFiles \ nvidia gpu c

Long time no update, I feel that there is no special harvest is worth sharing with you, or some lazy, TLD ended did not write a blog to summarize. Or to share with you a OPENCV of a few people touch the module bar--gpu. This part of my contact is also very few, just according to the tutorial and everyone simple communication, if there is a master has the use of experience, welcome a lot of criticism. OPENCV

1. The GPU and OCL modules are not enabled for the libraries provided in the Development Kit provided by opencv. Although there are *** GPU. lib/*** GPU. DLL files, they cannot be used. If you call GPU: getcudaenabledevicecount (), return 0. To enable this function, you need

As we all know, GPU acceleration technology has a great impact on image processing, in the previous blog in contrast to verify the GPU acceleration technology for image filtering efficiency. But GPU technology is not omnipotent, this paper compares the efficiency of GPU computing histogram is not the traditional method

It's really a toss-up.Event background: For an optical flow extraction process, Originally 3.1 OpenCV in include some modules error, because opencv3.0 above version of the module is re-separated, to contribute, but contribute still can't solve, so, chose 2.4.11 (because before Windows used, know which letters Number of possible calls).At this point there is a problem similar to NVCC warning: and then follow (http://blog.csdn.net/wang4959520/article/de

First, preface This paper mainly realizes the use of OpenCV in the GPU version of the surf feature detector and GPU version of the Orb detector, respectively, the feature points of the image extraction and matching, and the search for the feature points of the distance screening, matching a better feature points to display Second, the implementation of the Code I

First, install opencv correctly and pass the test.I understand that the GPU environment configuration consists of three main steps.1. Generate the associated file, that is, makefile or project file.2. compile and generate library files related to hardware usage, including dynamic and static library files.3. Add the generated library file to the program. The addition process is similar to that of the