demos for OpenCV 4.0.0
Clone or download
Fetching latest commit…
Cannot retrieve the latest commit at this time.
Type Name Latest commit message Commit time
Failed to load latest commit information.
assets - rename valve.png -> in.png Dec 19, 2018
.gitignore - initial Dec 14, 2018
CMakeLists.txt - rename valve.png -> in.png Dec 19, 2018 Update Dec 19, 2018 - initial Dec 14, 2018
conanfile.txt - initial Dec 14, 2018


demo for OpenCV 4.0.0, demonstrates applying Sobel operator to the image, using regular approach, and new G-API.

demo uses CMake and conan to build.

if you're not familiar with conan, check out the article Getting Started with

checkout the conanfile.txt in order to see how does it declares an OpenCV dependency.

build instructions:

run the following commands:

mkdir build
cd build

conan install -g cmake -s build_type=Release ..
cmake .. -DCMAKE_BUILD_TYPE=Release
cmake --build .

running the demos:

run the following commands:




output image will be stored as out.png.