This is an old school topic. You may be professional in Python, Java, C++, and Rust. You may use conda in your research. But what about commercial use？ Conda is not free. Sometimes you need a pure Python environment, especially when you are using Docker to bui…

At present，The latest verion of offical OpenCV is 4.5.2。 In this blog, I introduce how to compile OpenCV from source code and enable GPU/CUDA support - GPU: Tesla V100 - CUDA: 11.0 - CUDA Capability: 7.0 (corresponding to GPU Tesla V100) - OS: Ubuntu 20.04 Dow…