mmcv 1.0rc0

OpenMMLab Computer Vision Foundation

Introduction

MMCV is a foundational python library for computer vision research and supports many research projects in MMLAB, such as MMDetection and MMAction.

It provides the following functionalities.

• Universal IO APIs

• Image/Video processing

• Image and annotation visualization

• Useful utilities (progress bar, timer, …)

• PyTorch runner with hooking mechanism

• Various CNN architectures

• High-quality implementation of common CUDA ops

See the documentation for more features and usage.

Note: MMCV requires Python 3.6+.

Installation

Try and start with

pip install mmcv

or install from source

git clone https://github.com/open-mmlab/mmcv.git
cd mmcv
pip install -e .

If you are on macOS, replace the last command with

CC=lang CXX=clang++ CFLAGS='-stdlib=libc++' pip install -e .

Note: If you would like to use opencv-python-headless instead of opencv-python, e.g., in a minimum container environment or servers without GUI, you can first install it before installing MMCV to skip the installation of opencv-python.