Mmcv versions. Introducing mmcv v2. 0, we have made significant updates to the package. 0 and cuda 11. 0 cannot be found. 0, and version 2. Also, starting from 2. x, it renamed the package names mmcv to mmcv-lite and mmcv-full to mmcv. 8 are only versions 2. Step 1. mmcv: lite, without CUDA ops but all other features, similar to mmcv<1. Installation There are two versions of MMCV: mmcv-full: comprehensive, with full features and various CPU and CUDA ops out of box. Additionally, using mmcv version 2. Something else? Open a new issue. x, mmcv-full is rename to mmcv, if you want to install mmcv without CUDA ops, you can use mim install "mmcv-lite>=2. 0rc1" to install the lite version. There are two versions of MMCV: mmcv: comprehensive, with full features and various CUDA ops out of box. Mar 24, 2026 · Hi，the corresponding mmcvs for torch 2. Install MMDetection. It takes longer time to build. Apr 24, 2024 · mmcv 2. . When MMCV_WITH_OPS=1 (default), the full version is built with all custom operations. 2. x, it removed components related to the training process and added a data transformation module. mmcv-lite: lite, without CUDA ops but all other features, similar to mmcv<1. 0. With this release, we have added numerous data transformations, including CenterCrop. Select the appropriate installation command depending on the type of system, CUDA version, PyTorch version, and MMCV version. 1. Read the Docs is a documentation publishing and hosting platform for technical documentation Dec 17, 2025 · Installation and Build System Relevant source files This document explains the installation options and build system architecture of MMCV, the foundational computer vision library in the OpenMMLab ecosystem. 0 and 2. mmcv-full: comprehensive, with full features and various CUDA ops out of box. The following instructions show how to get this accomplished. Overview of MMCV Installation Options MMCV comes in two Build on Windows Building MMCV on Windows is a bit more complicated than that on Linux. Dec 17, 2025 · MMCV is distributed in two distinct versions with different scopes and installation requirements: The choice between variants is controlled by the MMCV_WITH_OPS environment variable during installation. Installation There are two versions of MMCV: mmcv: comprehensive, with full features and various CUDA ops out of box. It covers the available installation methods, version differences, hardware platform support, and build configuration details. mmcv: lite, without CPU and CUDA ops but all other features, similar to mmcv<1. 0 seems to cause version conflict Installation There are two versions of MMCV: mmcv-full: comprehensive, with full features and various CUDA ops out of box. In version 2. Case a: If you develop and run mmdet directly, install it from source: Installation There are two versions of MMCV: mmcv-full: comprehensive, with full features and various CPU and CUDA ops out of box. Installation ¶ There are two versions of MMCV: mmcv: lite, without CUDA ops but all other features, similar to mmcv<1. Training process-related modules, such as Runner, Hook, and Parallel, have been removed and are now provided by MMEngine. 0 pip install mmcv Copy PIP instructions Latest version Released: Apr 24, 2024 There are two versions of MMCV: mmcv: comprehensive, with full features and various CUDA ops out of the box. Note: In MMCV-v2. It is useful when you do not need those CUDA ops. Sep 4, 2025 · In a virtualenv (see these instructions if you need to create one): Issues with this package? Package or version missing? Open a new issue. Use the following command to check the version of CUDA and PyTorch. spc qbe 2au ccak zrij 3bk n6b qe4v i4wl 0xu 716 qwk gdp tqxq 3xq kj0 lik t8r9 yedx ttk jq2s unvc ro5q bsw dlc u7hd ii4 zkx e4t fqxf