![cv::cvtColor does not properly take transparency into account · Issue #13135 · opencv/opencv · GitHub cv::cvtColor does not properly take transparency into account · Issue #13135 · opencv/opencv · GitHub](https://user-images.githubusercontent.com/1710255/48357188-43b2aa00-e698-11e8-90c8-e2b9b1ef8f4c.png)
cv::cvtColor does not properly take transparency into account · Issue #13135 · opencv/opencv · GitHub
![Integrating OpenCV to your Swift iOS Project in Xcode and Working with UIImages | by Poorna Chathuranjana | Medium Integrating OpenCV to your Swift iOS Project in Xcode and Working with UIImages | by Poorna Chathuranjana | Medium](https://miro.medium.com/v2/resize:fit:1400/1*hkjWWzlc2FfXPfXX5Ou-zw.png)
Integrating OpenCV to your Swift iOS Project in Xcode and Working with UIImages | by Poorna Chathuranjana | Medium
function for compositing two images that is aware of alpha-channel · Issue #20780 · opencv/opencv · GitHub
![c++ - OpenCV: Random alpha channel artifacts when overlaying images with transparency in iOS - Stack Overflow c++ - OpenCV: Random alpha channel artifacts when overlaying images with transparency in iOS - Stack Overflow](https://i.stack.imgur.com/NXqnx.png)