Conda install opencv not working.

Conda install opencv not working Jan 11, 2017 · But keep using conda (not pip) for the installation (if you don´t have serious reasons not to stay in the initial framework) [wasn´t the reason using conda as package manager because pip couldn't´t provide you those opportunities and flexibility?] conda install opencv-3. I have installed OpenCV on the Occidentalis operating system (a variant of Raspbian) on a Raspberry Pi, using this script by jayrambhia. The prompt get's stuck at "Solving environment: " where it runs quite a bit before giving an error: "failed with Aug 31, 2022 · Hello everyone, I’m trying install and configure OpenCV for python/anaconda with GPU support on windows 11. If that doesn’t work: IDE?: are you running your code from an Feb 2, 2024 · install: The command indicating we want to install a package. 1; conda install To install this Jul 31, 2020 · Using conda to install opencv 2 ModuleNotFoundError: No module named 'cv2' in Spyder IDE, even after I have successfully installed opencv library using anaconda in my windows pc Jun 24, 2022 · Even downgrading it doesn't work (install doesn't work). 8 conda environment. py file, I get the following error: ModuleNotFoundError: No module named 'cv2' I’m a beginner, so I really don’t know what is happening. I had a jetson nano and it gave me all sorts of trouble about OpenCV. exe the script will not work username Jan 23, 2018 · The Windows Subsystem for Linux (WSL) is improving every day. Step 4: Verify the Installation. is_available() False Pytorch worked well before I installed opencv. Extract it to a directory on your system (e. bz2 Sep 1, 2022 · do not install from conda. In case you are using a Virtual environment Dec 5, 2024 · Ensure you install OpenCV through the Visual Studio Python environment setup for compatibility. 3), or pip install opencv-contrib-python (available 3. 2. Select the appropriate Python interpreter provided by conda Next, install the opencv package using the conda package manager: conda install -c conda-forge opencv. I'm using python 3. To install opencv-python in Anaconda: Open your Anaconda Navigator. In the example video Aug 26, 2021 · OpenCV and PyTorch can not be imported with the same python version. 3. Apparently, this is due to a technique that the OpenCV build process does Oct 7, 2021 · 3- Run the following command to check if OpenCV is installed in the activated environment: "conda list opencv", 4- If OpenCV is not installed, install it using pip command: "pip install opencv-python", this should install OpenCV with Python 3. 7. The issue is shown below. __version__ Mar 15, 2024 · This command installs OpenCV from the conda-forge channel, which provides a wide range of packages for scientific computing. I have problem with other libraries for my application. tried to create an env like conda create -n myenv opencv=3 and it took conda ~20 minutes to solve the env Jan 26, 2025 · Alternatively, you can enter conda install -c conda-forge opencv and press Enter. 5 and spyder 3. so file. Jun 19, 2024 · I am trying to use the cv2 package on my jupyter notebook that is running in a unique conda environment (I named it MNIST). I just started trying again, but the same issues are being experienced. Try conda config --describe channel_priority to get a description of these new values. 6 64-bit ('base': conda). Note I always (always) install Spyder last as it tends to screw things up when I don't. Apr 3, 2018 · conda install opencv It should work. Add a comment | 1 Aug 15, 2018 · Option 1 - Main modules package: pip install opencv-python. 4. However, the intellisense that is used in vscode to autocomplete code (give suggestions) does not seem to recognise openCV and gives no suggestions. Aug 8, 2023 · OpenCV, or Open Source Computer Vision Library, is a highly popular library among data scientists and developers. 3) However it will work if and only if I install it from conda install opencv (available opencv 3. Step 3:- Now simply import OpenCV in your python program in which you want to use image processing functions. g. , C:\opencv). If I install opencv after installing pytorch, it takes so much time than usual. I did not try the pre build wheel because for my program, i also need GStreamer (for Cuda, i use pycuda and opencv with cuda is a bit useless for me). Finally I succeeded in Jan 4, 2023 · Install OpenCV . Sometimes it returns with “find conflicts …” then I have to cancel the installation. Frequently Encountered Solutions. torch. Method 3: Manual Installation of OpenCV. whl (x64 Win Apr 25, 2025 · Hello guys. Reinstall OpenCV: If the above steps fail, try uninstalling and reinstalling OpenCV using pip. When I install opencv, the scikit-learn will be removed. (e. If not, your installation of opencv will not be recognised within the environment you are working in. OR. I didn't have the openCV installation in my Python3 kernel, so I installed it by activating the specific environment and running this in the command prompt: pip install opencv-python How to find and activate my environment? To list all of Your conda environments, run this command: conda info --envs You will get something like this: Mar 24, 2017 · IMPORTANT REMARK: If you created a dedicated environment within Anaconda (in my case 'py36'), make sure you installed spyder for this dedicated environment ('conda install spyder'). 0; win-32 v3. 6, which is appropriate for my 3090 Sep 4, 2020 · If conda does work, but just takes a long time, you can try. py file in VSCode and write import cv2. A common workaround for installation problems is to create a new Conda Oct 6, 2020 · opencv-python is the one of many package I need to install. Why conda doesn't install opencv only and trying to make changes to others. -c conda-forge: Specifies the package installation channel. py and add the following code: Aug 18, 2024 · 当你想使用conda环境安装opencv-python时，会弹出： conda install opencv-python Collecting package metadata (current_repodata. Mar 17, 2023 · No way, it does not work. true and false are still accepted but only act as aliases for flexible and disabled, while strict is a completely a new value that, if it finds the package you're trying to install into a high-priority-channel, completely ignores Dec 27, 2023 · I am sorry for bothering you but for some reason I think I am doing something wrong because I am working with python via anaconda I created a new environment with anaconda after building the opencv with cmake I tried to see if its successfully installed with spyder but it says opencv is not installed. Share. Jun 21, 2017 · conda install -c conda-forge opencv=3. Follow edited Jan 21, 2019 at 15:46. I already have CUDA installed, cudnn etc. To use OpenCV with Spyder, you need to install Spyder in the same Conda environment. 6: conda create -n opencv python=3. What a waste of time. Then you should be on your way. It offers a wide range of functionalities, including image and video processing, machine learning, and computer vision. 0; win-64 v4. Retrying with flexible solve. IDE using a different Python version May 22, 2017 · I attempted to install opencv3 again with the command conda install -c https://conda so python must acknowledge there is opencv installed but it does not work for Feb 13, 2017 · Then installed opencv again using conda-forge channel (conda install -c conda-forge opencv) Name Version Build Channel opencv 3. Also, I had created an environment called spyder-env and activated it. Aug 8, 2023 · This command installs OpenCV from the conda-forge channel, which is a community-led collection of recipes, build infrastructure, and distributions for the Conda package manager. 3 (Anaconda) and I use lib cv2 but it doesn't work. Check Installed Packages: Use pip list or conda list to ensure OpenCV is installed. 0+contrib‑cp36‑cp36m‑win32. and install exactly one OpenCV package, not multiple. It installed version 2. 1,3. so something like this: pip install opencv-python. I’m not allowed to post two links in a post). Googled and found many suggested to use pip to install it. x. OpenCV was installed via conda within this environment. pip install opencv_python‑3. 1k 18 18 gold badges 54 54 silver badges conda install -c conda-forge tesseract pip install opencv-python pip install numpy put the right path for tesseract. If the above steps are not working, you should add OpenCV to your Python PATH by writing the following code to your Jupyter NB: Aug 10, 2020 · This did the trick, though I don't understand why conda install opencv does not work. 0-py36_200. you cannot find the cv2. 0; osx-arm64 v4. 04, regardless of whether it's on base environment or on a freshly created one. conda install opencv-python does not work as it cannot find the package. I can only see i have OpenCV installed in conda list, won't show up in pip list or VS Code when I do a "help("modules")". Click on "Environments" and select your project. For the latest version you could take a look at this github repo. Not doing the same mistake again. It gives me " DLL load failed: The specified module could not be found " conda install opencv. Aug 16, 2019 · Now channel_priority has different values: 'strict', 'flexible', and 'disabled'. 0 If you need opencv_contrib modules, you can download the binary from this unoffice website and install it to Anaconda through pip install. 11. 0 py36_blas_openblas_203 [blas_openblas] conda-forgeand all windows launched using cv2 are working fine. I’d like to work locally on a computer vision project, but can’t find an efficient and recent step by step procedure to configure the environment. Commented Sep 25, 2021 at 19:49. Collecting package metadata (repodata. install from pypi. linux-64 v4. I have set DCUDA_ARCH_BIN to 8. If you are not able to install OpenCV, it may be that you are using the wrong version of Python or you may need to update Anaconda. If you prefer a manual approach or are experiencing installation issues, you might want to follow the specific steps below: Download the OpenCV package from the official OpenCV site. OS : Windows 11 CPU : Ryzen 7 GPU : NVIDIA Geforce 3050 Can anyone help with this? Thanks in advance. I have successfully (?) compiled OpenCV for Python using the Jordan Benge guide (You’ll have to google it. If I install pytorch after installing opencv, pytorch cuda stops working. May 4, 2020 · I have been trying for the past half hour to install the cv2 package using the conda commands, but it doesn't work at all. What happens: After making all process described in some youtube videos, many and many times, with lots of versions of opencv, with visual studio 2019 and 2022, the last command which I should do is cmake --build “path” --target INSTALL --config Release. I am selecting the "Python 3. Command . Create a new . 2,3. Step 2:- Type the given command, press enter, and let it download the whole package. Jul 31, 2022 · I'm not too sure what to do at this point. Practical Steps to Overcome These Issues Solution 1: Utilize a New Environment. No issues. Then other libraries are also removed or upgraded. I am on Windows 10 home, attempting to build with Python3 bindings into a fresh Python 3. Jul 24, 2019 · I have had countless problems with installing opencv with conda This is my approach, create an env if you don't already have one. If you're using a virtual or conda environment then use Python: Create Terminal and install cv2 either using conda or python -m pip install --upgrade opencv-python. Steps to Reproduce Try to install OpenCV using conda: conda install o Dec 5, 2024 · If there are no errors, the installation was successful. 0; linux-aarch64 v4. Even commands like “conda install opencv” or “conda install cv2” do not help. that's the official package. py - m pip install opencv_python Oct 2, 2017 · pip install opencv-python (available 3. I installed opencv using pip install opencv-contrib-python, where it installed successfully. so both can not be imported at the same time: somnath@so Apr 3, 2024 · # for Anaconda conda install -c conda-forge opencv # for Jupyter Notebook !pip install opencv-python. Andronicus. 04, and have anaconda python installed. pip install opencv-python. tar. It's like VS code doesn't see the OpenCV I installed through Conda list. whl (x86 Win) pip install opencv_python‑3. The conda-forge channel provides community-driven packages. 1 using conda and Python 3. It is clear that the opencv installation gives the spyder launching error! Jun 17, 2018 · Based on the fact that PyLint is saying it can't find cv2 I suspect that your pip3 command is not installing into the same Python environment you have selected for VS Code. Nov 26, 2018 · Using conda, I tried to install opencv3. Jan 26, 2025 · Alternatively, you can enter conda install -c conda-forge opencv and press Enter. If you want to install opencv-python globally, then turn off the virtual environment by running the deactivate command before running the pip install command. by running conda install -c conda-forge opencv=4. or. However, when installing OpenCV on WSL, things don’t work. and make sure you aren't trapping yourself with any containers, virtual machines, or virtual environments, or your IDE picking the wrong python (how many do you have?) – Nov 23, 2024 · Inability to upgrade or downgrade Conda: Commands such as conda update -n base conda or attempts to install specific versions may lead to similar errors as seen with package installations. I have installed Pytorch through anaconda and OpenCV from source build . 6 conda activate py36 Install opencv with pip NOT conda. Setup Feb 20, 2015 · If I forget to install opencv via Conda from Binstar using Sudo it results in a broken Anaconda distribution. – logankilpatrick. 6; Activate the new environment: conda activate opencv; Install OpenCV using the following command: conda install -c conda-forge opencv; Check if OpenCV is installed correctly by running the following Python code: >>> import cv2 >>> cv2. I have tried the following installs but they don’t work: pip install numpy opencv-python conda install -c conda-forge opencv conda install -c menpo opencv Apr 8, 2024 · #Install opencv-python (cv2) in Anaconda. conda install -c menpo opencv. Later, I installed openCV through miniconda, then anaconda but it didn't work. Step 5: Install Spyder in the Same Environment. 8. Improve this answer. 1. 04 Python version (conda env): 3. 5- After the installation is complete, verify that OpenCV is installed by running the command in . It took some Feb 27, 2020 · If you are trying to install OpenCV systemwide then; sudo apt-get remove python3-opencv sudo apt-get install python3-opencv but above code won't install the latest version. 26. 5. 0 Operating System / Platform: Ubuntu 16. 1 py36_blas_openblash829a850_201 [blas_openblas] conda-forge Oct 31, 2018 · I have installed opencv by the following command: conda install -c conda-forge opencv My environment is python 3. json): done Solving environment: failed with initial frozen solve. conda install -c conda-forge opencv May 10, 2017 · Now I simply recreate my environment and add opencv first: conda create --name fubar conda activate fubar conda install opencv And then go from there. Create a new Python file named test_opencv. If conda won't install anything at all, you can try uninstalling anaconda3 using conda install anaconda-clean, then anaconda-clean --yes, then rm -rf anaconda3,rm -rf ~/anaconda3 and rm -rf ~/opt/anaconda3. This opencv installation is ridiculous. 0+contrib‑cp36‑cp36m‑win_amd64. I used conda install opencv and conda install cv2 to install opencv. 3. Hopefully, these methods will help you to install OpenCV on your system. When I try import cv2 in a Python May 26, 2023 · The solution is to run the pip install command on the environment you want to use. Here are some things that can Anaconda Python OpenCV-----Remove all previous/current (if any) python installation; Install Anaconda and add anaconda to PATH(Envirnoment variables:: Adavanced system setting->Environment variables->under system variables go to variable PATHand click edit to add new envirnomental variables) (During installation check box involve PATH) Mar 15, 2020 · Install anaconda plugin is installed. This blog post will guide you through the process of installing OpenCV using Conda, a package, dependency, and environment management tool. Step 1:- After installing the anaconda open the Anaconda Prompt. 5 GPU: NVIDIA GeForce May 22, 2024 · Only when I run my Python file, I encounter the following error: “ line 12, in import cv2 ModuleNotFoundError: No module named 'cv2 ” I have already uninstalled and reinstalled opencv, but the problem persists. First open python and make sure import cv2 works. Option 2 - Full package (contains both main modules and contrib/extra modules): pip install opencv-contrib-python (check contrib/extra modules listing from OpenCV documentation) Do not install both since this might lead to conflicts! Jun 11, 2021 · I have tried installing OpenCV both manually and through Conda install, The thing is that every steps work fine for me on my laptop, but the same steps say DLL module not found on my workstation, I find it very strange, Also I have faced the same issue when working on Android Studio with Opencv, the library is there in the right path, and shows on the directory and shows successful import as I managed to install OpenCV 3. To verify that OpenCV is installed correctly, let’s write a simple Python script to display an image using OpenCV. If your still having an issue, uninstall opencv, update ffmpeg. All other packages come with installation of anaconda and updating of conda. conda create -n py36 python=3. 6 on spyder 3. I also tried download the opencv module via pip but, it didn't work. 10. Jul 14, 2022 · Installed opencv via pip but it didn't work. These are my notes on building OpenCV 3 with CUDA on Ubuntu 16. 1) However, some functionality of opencv is only given in newer versions or in the contrib version currently not available via conda. cuda. Current Behavior Conda not able to solve environment for installing OpenCV on Ubuntu 20. Something happens in the step where Conda itself is upgrading/updating - in the end the Conda command is no longer recognized. Another alternative method to install OpenCV on your windows is: # using py alias (Windows) py -m pip install opencv-python. conda install mamba -n base -c conda-forge. However, when trying to import a video file via ffmpeg I get this: import numpy as np import cv2 cap Apr 7, 2024 · Hi all, I recently downloaded anaconda python in order to work on an opencv personal project. I have checked my paths several times. I have also tried pip install -c anaconda opencv but am having the same issues. opencv: The package name we want to install, which provides the OpenCV module for Python. However I am unable to use the VideoCapture at all (I need to process Jul 15, 2022 · Initially, I had the issue with the library installation and stuff but using a combination of mini-forge, Conda, virtual Environements,and version control I managed to get it working. 0; linux-ppc64le v4. Jun 24, 2024 · Create a new conda environment with Python 3. remove opencv from the environment (conda remove opencv) and; re-install opencv from the conda-forge channel (conda install -c conda-forge opencv) conda list now returns opencv 3. Steps to Reproduce: Make sure opencv is installed by conda. 04 with Anaconda environment in case those tutorials did not work, e. 0; osx-64 v4. Any suggestions Feb 2, 2023 · conda install -c conda-forge opencv; Now you should check if its installed by running this in terminal: conda list; Import OpenCV in Jupyter Notebook: In your Jupyter Notebook, run import cv2 and see if it works. conda install -c conda-forge ffmpeg Mar 11, 2023 · My python system is anaconda on ubuntu 22. 04. Nov 28, 2023 · For some reason, VSCode does not provide Python autocompletions for the cv2 module installed through conda. I am trying to download OpenCV so that I can import cv2 to work on machine learning projects for object/image detection. Use the Anaconda Navigator to Install the OpenCV Module in Python Sep 19, 2023 · Checklist I added a descriptive title I searched open reports and couldn't find a duplicate System Information OpenCV python version: 4. Here’s how to do it: Dec 15, 2022 · Hello folks. Now, when I type import cv2 in my . Mar 25, 2015 · I am using ubuntu 14. 5 and everything seems to work fine. I have found a stackoverflow post listing 5 conda install -c conda-forge commands, but they don't work. 6. There are great tutorials on installing OpenCV by PyImage Search (see References), however they work for system-level Python with virtualenv. I can only install opencv with : py -m pip install opencv-python. I’m during 3 days trying to make opencv to work with CUDA. ptaq vzplv aop bqqb xgjyd eubt depm uveeyqpr mlgck tvvregq wydym lll rcaj pytiy pmjpw