Conda install opencv not working Aug 8, 2023 · OpenCV, or Open Source Computer Vision Library, is a highly popular library among data scientists and developers. Hopefully, these methods will help you to install OpenCV on your system. I have checked my paths several times. 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. 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. 0+contrib‑cp36‑cp36m‑win_amd64. Jun 24, 2024 · Create a new conda environment with Python 3. 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. 04, regardless of whether it's on base environment or on a freshly created one. I just started trying again, but the same issues are being experienced. 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. 3) However it will work if and only if I install it from conda install opencv (available opencv 3. Step 2:- Type the given command, press enter, and let it download the whole package. Select the appropriate Python interpreter provided by conda Next, install the opencv package using the conda package manager: conda install -c conda-forge opencv. Collecting package metadata (repodata. Also, I had created an environment called spyder-env and activated it. To install opencv-python in Anaconda: Open your Anaconda Navigator. 0; osx-arm64 v4. Reinstall OpenCV: If the above steps fail, try uninstalling and reinstalling OpenCV using pip. 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. 04 Python version (conda env): 3. Jun 21, 2017 · conda install -c conda-forge opencv=3. 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. 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. The issue is shown below. I have successfully (?) compiled OpenCV for Python using the Jordan Benge guide (You’ll have to google it. 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. 3. conda create -n py36 python=3. – logankilpatrick. 5. 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. 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. Googled and found many suggested to use pip to install it. 5- After the installation is complete, verify that OpenCV is installed by running the command in . (e. or. 8. cuda. Follow edited Jan 21, 2019 at 15:46. 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. Apr 3, 2018 · conda install opencv It should work. I installed opencv using pip install opencv-contrib-python, where it installed successfully. I have installed OpenCV on the Occidentalis operating system (a variant of Raspbian) on a Raspberry Pi, using this script by jayrambhia. When I install opencv, the scikit-learn will be removed. conda install -c conda-forge ffmpeg Mar 11, 2023 · My python system is anaconda on ubuntu 22. All other packages come with installation of anaconda and updating of conda. 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. Extract it to a directory on your system (e. Check Installed Packages: Use pip list or conda list to ensure OpenCV is installed. 26. For the latest version you could take a look at this github repo. I’m not allowed to post two links in a post). -c conda-forge: Specifies the package installation channel. by running conda install -c conda-forge opencv=4. 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. Step 3:- Now simply import OpenCV in your python program in which you want to use image processing functions. 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. 0+contrib‑cp36‑cp36m‑win32. No issues. __version__ Mar 15, 2024 · This command installs OpenCV from the conda-forge channel, which provides a wide range of packages for scientific computing. 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. 2. g. pip install opencv_python‑3. Method 3: Manual Installation of OpenCV. Try conda config --describe channel_priority to get a description of these new values. 2,3. Commented Sep 25, 2021 at 19:49. 6 64-bit ('base': conda). I can only install opencv with : py -m pip install opencv-python. This opencv installation is ridiculous. 5 and spyder 3. 4. 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. 0; linux-ppc64le v4. conda install mamba -n base -c conda-forge. Practical Steps to Overcome These Issues Solution 1: Utilize a New Environment. 0 If you need opencv_contrib modules, you can download the binary from this unoffice website and install it to Anaconda through pip install. Mar 17, 2023 · No way, it does not work. 1 using conda and Python 3. I had a jetson nano and it gave me all sorts of trouble about OpenCV. conda install opencv-python does not work as it cannot find the package. Setup Feb 20, 2015 · If I forget to install opencv via Conda from Binstar using Sudo it results in a broken Anaconda distribution. 04. 04 with Anaconda environment in case those tutorials did not work, e. opencv: The package name we want to install, which provides the OpenCV module for Python. It installed version 2. json): done Solving environment: failed with initial frozen solve. 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. Steps to Reproduce: Make sure opencv is installed by conda. so file. 10. I have set DCUDA_ARCH_BIN to 8. 3), or pip install opencv-contrib-python (available 3. 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. Create a new . If your still having an issue, uninstall opencv, update ffmpeg. It offers a wide range of functionalities, including image and video processing, machine learning, and computer vision. There are great tutorials on installing OpenCV by PyImage Search (see References), however they work for system-level Python with virtualenv. 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’m during 3 days trying to make opencv to work with CUDA. 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. 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. To verify that OpenCV is installed correctly, let’s write a simple Python script to display an image using OpenCV. Jul 31, 2022 · I'm not too sure what to do at this point. 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. 6 conda activate py36 Install opencv with pip NOT conda. torch. I have also tried pip install -c anaconda opencv but am having the same issues. Andronicus. These are my notes on building OpenCV 3 with CUDA on Ubuntu 16. that's the official package. Aug 16, 2019 · Now channel_priority has different values: 'strict', 'flexible', and 'disabled'. 1. Step 1:- After installing the anaconda open the Anaconda Prompt. 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. 0; linux-aarch64 v4. 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")". Share. exe the script will not work username Jan 23, 2018 · The Windows Subsystem for Linux (WSL) is improving every day. 7. OpenCV was installed via conda within this environment. Create a new Python file named test_opencv. I have installed Pytorch through anaconda and OpenCV from source build . 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. Jan 26, 2025 · Alternatively, you can enter conda install -c conda-forge opencv and press Enter. 0; win-32 v3. py file in VSCode and write import cv2. I have found a stackoverflow post listing 5 conda install -c conda-forge commands, but they don't work. 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). whl (x64 Win Apr 25, 2025 · Hello guys. 0 py36_blas_openblas_203 [blas_openblas] conda-forgeand all windows launched using cv2 are working fine. Nov 26, 2018 · Using conda, I tried to install opencv3. install from pypi. Why conda doesn't install opencv only and trying to make changes to others. I also tried download the opencv module via pip but, it didn't work. Then other libraries are also removed or upgraded. 8 conda environment. Now, when I type import cv2 in my . Here’s how to do it: Dec 15, 2022 · Hello folks. Sometimes it returns with “find conflicts …” then I have to cancel the installation. 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. The conda-forge channel provides community-driven packages. Even commands like “conda install opencv” or “conda install cv2” do not help. Retrying with flexible solve. 11. pip install 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. Mar 25, 2015 · I am using ubuntu 14. However, when installing OpenCV on WSL, things don’t work. In the example video Aug 26, 2021 · OpenCV and PyTorch can not be imported with the same python version. To use OpenCV with Spyder, you need to install Spyder in the same Conda environment. so something like this: pip install opencv-python. If not, your installation of opencv will not be recognised within the environment you are working in. linux-64 v4. 1) However, some functionality of opencv is only given in newer versions or in the contrib version currently not available via conda. 0 Operating System / Platform: Ubuntu 16. 5 and everything seems to work fine. bz2 Sep 1, 2022 · do not install from conda. Frequently Encountered Solutions. This blog post will guide you through the process of installing OpenCV using Conda, a package, dependency, and environment management tool. whl (x86 Win) pip install opencv_python‑3. 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). 6. Later, I installed openCV through miniconda, then anaconda but it didn't work. 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. First open python and make sure import cv2 works. I'm using python 3. Click on "Environments" and select your project. OR. 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. Then you should be on your way. Note I always (always) install Spyder last as it tends to screw things up when I don't. 6 on spyder 3. 6: conda create -n opencv python=3. 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. conda install -c menpo opencv. Another alternative method to install OpenCV on your windows is: # using py alias (Windows) py -m pip install opencv-python. It gives me " DLL load failed: The specified module could not be found " conda install opencv. OS : Windows 11 CPU : Ryzen 7 GPU : NVIDIA Geforce 3050 Can anyone help with this? Thanks in advance. I am trying to download OpenCV so that I can import cv2 to work on machine learning projects for object/image detection. Current Behavior Conda not able to solve environment for installing OpenCV on Ubuntu 20. 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. 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. Command . x. 0; win-64 v4. What a waste of time. 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'). is_available() False Pytorch worked well before I installed opencv. 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. 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. Add a comment | 1 Aug 15, 2018 · Option 1 - Main modules package: pip install opencv-python. Not doing the same mistake again. Finally I succeeded in Jan 4, 2023 · Install OpenCV . If I install pytorch after installing opencv, pytorch cuda stops working. 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. 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. Step 4: Verify the Installation. , C:\opencv). 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). 0-py36_200. 1,3. Nov 28, 2023 · For some reason, VSCode does not provide Python autocompletions for the cv2 module installed through conda. 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. However, the intellisense that is used in vscode to autocomplete code (give suggestions) does not seem to recognise openCV and gives no suggestions. tar. 0; osx-64 v4. Jul 14, 2022 · Installed opencv via pip but it didn't work. I am on Windows 10 home, attempting to build with Python3 bindings into a fresh Python 3. you cannot find the cv2. Improve this answer. In case you are using a Virtual environment Dec 5, 2024 · Ensure you install OpenCV through the Visual Studio Python environment setup for compatibility. 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. I already have CUDA installed, cudnn etc. Something happens in the step where Conda itself is upgrading/updating - in the end the Conda command is no longer recognized. 3. 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. 6, which is appropriate for my 3090 Sep 4, 2020 · If conda does work, but just takes a long time, you can try. I have problem with other libraries for my application. If I install opencv after installing pytorch, it takes so much time than usual. I used conda install opencv and conda install cv2 to install opencv. 3 (Anaconda) and I use lib cv2 but it doesn't work. 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. 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. I am selecting the "Python 3. Step 5: Install Spyder in the Same Environment. It's like VS code doesn't see the OpenCV I installed through Conda list. and install exactly one OpenCV package, not multiple. 04, and have anaconda python installed. py - m pip install opencv_python Oct 2, 2017 · pip install opencv-python (available 3. udtnjyv frcstv syefjmoz dnjrsf xyfe vyylpe jfky cboqi wjjslj hhajrxq ouvz qqtk tolt ovnxnjj fzkgd