Coin and circle counters for python using OpenCV

A program that detects the number of coins or circles in an image

一个可以检测图片中硬币或者圆圈数量的程序

Table of Contents

• Background
• Install
• Usage
• Related Efforts
• Maintainers
• Contributing
• License

Background

When studying CV basic operations, I want to use these skills to detect some thing, and that's why I made this proj
在学习计算机视觉基础操作的时候，我想利用这些技巧去检测一些东西，受到一些项目启发，做了这个项目来对图片或者实时视频中的硬币或圆形物体进行检测

Install

Just Download and Unzip the repo!

Usage

1.Find coins in an image statically

python3 coin_counter_test_to_find_good_parameter.py

graph LR
    start[start] --> load[load image]
    subgraph gray
    load -- Convert to gray scale --> grayscale[Gray Image]
    end
    grayscale -- Apply median blur --> mblur[Image Blurred]
    subgraph blur
    mblur -- Apply gaussian blur --> gblur[Image Blurred]
    end
    subgraph edge detection
    gblur -- Canny Edge Detection --> cEdge[Edges]
    end
    subgraph draw contours
    cEdge -- Find contours --> contours[Contours]
    end
    contours -- Draw and Count the contours --> stop[stop]
    

Loading

2.Find circles from video instantly

python3 Find_Circles_And_Say.py

examples:

Related Efforts

scikit image segmentation

Maintainers

@DenryDu

Contributors

License

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If you find this useful, please star it! :) Denry Du 2019