安裝中文字典英文字典辭典工具!
安裝中文字典英文字典辭典工具!
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- OpenCV - Ask OpenCV Questions, Get OpenCV Answers
OpenCV (Open Source Computer Vision Library) is an open source computer vision and machine learning (AI) software library
- Import cv2 error - Python - OpenCV
The problem is that there is no cv2 cp310-win_amd64 pyd file generated after the build process I’ve tried several versions of OpenCV and Python, as well as Visual Studio 2022 and 2019 Here are some details about my setup: Windows 11; CUDA 12 4 1; cuDNN 9 1 1; opencv-4 x zip + opencv_contrib-4 x zip; I’ve also tried OpenCV versions 4 9, 4
- How to use Thin Plate Spline Shape Transformer correctly?
I’ve got a grid of 9 landmarks, shown in the picture below My goal is to obtain warped image of a palm region, like this Here, L1 on the source image is translated to point 0, 0 in the resulting image, L9 in the source image is translated to the bottom right corner of the resulting image Here is my code import numpy as np import cv2 source_points = np array( # L1 - L3, collected from image
- Error: OpenCV(4. 11. 0) error: (-5:Bad argument) in function imshow
I am currently using the current version of opencv When I downgrade to version 4 10, the problem is fixed I think there was an update to the input sent to opencv in version 4 11 and it especially affects Linux-based systems The question is, how should we adjust the array inputs created with numpy in Linux-based systems in the current version?
- Unable to compile CUDA Version - Python - OpenCV
Hello guys I’m during 3 days trying to make opencv to work with CUDA I already have CUDA installed, cudnn etc 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 In the example video
- Cant open read file: check file path integrity - C++ - OpenCV
Hello friends The following program WORKED to read image files, but it stopped working and gave the following error: global loadsave cpp:268 cv::findDecoder imread_(''): can't open read file: check file path integrity #include <opencv2 imgcodecs hpp> #include <opencv2 highgui hpp> #include <opencv2 imgproc hpp> #include <iostream> using namespace cv; using namespace std; Mat img; int main
- Cannot install Open-CV - Python - OpenCV
After a complete and total clean install, I still cannot install OpenCV-Python This time, I tried installing via “Manage Packages” in Thonny on the Pi It gets to the point of “Building wheel for opencv-python (PEP 517)” and this is where it fails
- How to build a custom version of opencv compatible with CUDA and python . . .
I have a hard requirement of python3 7 for certain libraries (aeneas afaligner) I’ve been using the regular opencv-python and ffmpeg libraries in my program and they’ve been working find Recently I wanted to adjust my program to use h264 instead of mpeg4 and ran down a licensing rabbit hole of how opencv-python uses a build of ffmpeg with opengl codecs off to avoid licensing issues
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