Machine vision - Fundamentals of case analysis (basic case drawing and display)
Machine vision - Fundamentals of case analysis (I) (basic case drawing and display)
1, Theoretical analysis
We mainly use opencv Python to process various images. It is a development library of computer vision and machine learning, which also integrates a large number of API s. It is also widely used in image processing. We focus on processin ...
Posted on Sun, 28 Nov 2021 13:42:57 -0500 by alivec
Ubuntu 18.04 installing Anaconda, CUDA, cudnn, PyTorch(GPU)
Anaconda3 + CUDA + cudnn + PyTorch(GPU) installation record under Ubuntu 18.04 (non virtual machine)
1. Anaconda3 installation
Official website download address: https://developer.nvidia.com/cuda-toolkit-archive.
Download address of open source software mirror station of Tsinghua University: Index of /anaconda/archive / | Tsinghua Universit ...
Posted on Tue, 02 Nov 2021 03:44:02 -0400 by Jabop
Halcon calibration board calibration process
1, Camera internal parameter calibration
Objective: the purpose of calibrating internal parameters is to eliminate lens distortion.
The internal parameters of the area array camera are composed of an 8-bit array, including:
startCamPar: ＝[Focus,Kappa,Sx,Sy,Cx,Cy,ImageWidth,ImageHeight]
Focus stands for focal length, which is filled in acco ...
Posted on Fri, 29 Oct 2021 01:15:44 -0400 by warpoet
OpenCV training its own object detection classifier steps
Environment: Python 3.7 OpenCV3.4.3.18
Tools:
opencv_annotation.exe
opencv_createsamples.exe
opencv_traincascade.exe
Environment and tools download and installation
Terminal command of OpenCV Library under cmd pip install -i https://pypi.tuna.tsinghua.edu.cn/simple opencv-contrib-python==3.4.3.18 It includes the mai ...
Posted on Thu, 07 Oct 2021 11:12:24 -0400 by Kingskin