Tag: opencv
Python does image definition recognition
January 20, 2024
by 王志偉
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If you've seen signal processing before, you know that the most straightforward way is to compute the Fast Fourier transform of the image, and then...
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Opencv (py) getAffineTransform Reflection transform
January 20, 2024
by 郝淑華
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Python Artificial Intelligence (based on Ubuntu Kylin)
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Left the oven on? I use Python and OpenCV to help
January 20, 2024
by Dr. Gillian Clark
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This article uses computer vision and image processing techniques to demonstrate the process of detecting the status of the oven switch. There are times in...
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“Appearance rating” is going viral! Can you know “appearance level level” for free?
January 20, 2024
by Melissa Hunter
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Hello! I'm Mumuzi. Did you miss me again today? Wasn't there a Python Beauty camera before? I don't know if you remember? The topic of...
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Opencv (py) setMouseCallback Draws rectangular boxes on the image with the mouse (dynamic)
January 20, 2024
by Miranda Chen
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Python Artificial Intelligence (based on Ubuntu Kylin) OpenCV Basics using the mouse to draw rectangular boxes on the image (dynamic)
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Can’t read sign language how to do? Perfect copy in Python and Opencv! So always read of understand!
January 20, 2024
by Lydia Fisher
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In this article, we will use Python to detect face and hand markers. We will use one module to detect all face and hand markers...
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Corrosion and Swelling in OpenCV (iOS) (9)
January 20, 2024
by Matthew Brennan
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Expansion and corrosion as a matter of fact, if you do not know about expansion and corrosion, you need to read this article first. To...
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Opencv (py) VideoCapture calls the computer’s camera
January 20, 2024
by Richard Copeland
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Python Artificial Intelligence (Based on Windows 10) OpenCV Basics
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Use Python to add a Santa hat to your avatar
January 20, 2024
by Kayla Long
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As Christmas is coming, people are adding Christmas hats to their profile pictures on wechat. Of course, this kind of thing can be done with...
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OpenCV (19) — General morphology function
January 20, 2024
by Kent Cooke MD
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We introduced the basic morphological operations of corrosion and expansion, and combined corrosion and expansion, we can realize the open operation, closed operation and other...
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IOS and Opencv explore the secrets of Opencv understanding, adapted to Xcode
January 19, 2024
by Mr. Gary Morris
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The development environment used in this chapter and subsequent articles :(1) Xcode8.2 (2) OpencVforios3.2ps: earlier than Xcode8.0, the OpencV environment will report an error [<opencv2/...
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Morphological Transformations in OpenCV (iOS) (11)
January 19, 2024
by Jayesh Lalla
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The advanced morphology is usually based on the two basic operations of corrosion and inflation. For corrosion and inflation, please refer to the corrosion and...
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Deep Learning Project: How to Use Python and OpenCV for Face recognition
January 19, 2024
by Kiaan Bir
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In this deep learning project, we'll learn how to use Python to recognize faces in live video. We will build this project using python Dlib's...
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Use Opencv-Python to draw face Delaunay triangulation and Voronoi diagram
January 18, 2024
by Wendy Thomas-Wade
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Before you begin, in advance to say sorry to you, at the end of an article on the mentioned, in this article will introduce to...
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Opencv +c++ calls the camera and automatically generates pictures to store locally
January 18, 2024
by Frances Jones
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#include<opencv2/core.hpp> #include<opencv2/imgcodecs.hpp> #include<opencv2/highgui.hpp>#include<ope
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Python remote control of wechat computer
January 18, 2024
by Cheryl Moore
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Several days didn't give you write an article, the reason is a little busy these days, and he immediately began school, so there are some...
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Ubuntu configuration OpenCV ultimate solution
January 17, 2024
by Nicola Gardner
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Install dependency to download opencv and Opencv_contrib in.tar.gz format and unpack it, then release Opencv_contirb into the Opencv folder Releases Releases · Opencv /open
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Windows + Python3.6 + Opencv3.4 installed in one step
January 16, 2024
by Carol Baker
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1. After Python3.6.0(Anaconda3-4.4.0) is downloaded, go to Next to install it. Opencv_contrib packages were installed in opencv_contrib packages because opencv_contrib packages include face recognition, neural...
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Python OpenCV Canny edge detection
January 16, 2024
by Martyn Henry
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Small knowledge, big challenge! This article is participating in the "Essentials for Programmers" creative activity. This article has participated in the "Digitalstar Project" to win...
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Python OpenCV image binarization again with image smoothing (convolution processing)
January 16, 2024
by Johnny Woods PhD
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Today to review the last blog to write binary operation, the content is still immature, sure enough, the first time to learn just to master...
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I used Python to take 100GB of images offline overnight just to keep the site from disappearing
January 16, 2024
by Thomas Schmidt
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This blog aims to crawl target target data source: http://www.cosplay8.com
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Python OpenCV Sobel operator, Scharr operator, Laplacian operator complex learning
January 15, 2024
by Jessica Gibson
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Small knowledge, big challenge! This article is participating in the "Essentials for Programmers" creative activity. This article has participated in the "Digitalstar Project" to win...
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OpenCV for Android environment construction
January 14, 2024
by Cheryl Flores
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But that's not all. Now you can actually use the OpenCV library functions directly. OpenCV libraries need to be initialized before they can be used....
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OpenCV (5) : Geometric transformations of images
January 14, 2024
by 孫佩珊
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Dsize, fx, and fy cannot be 0 at the same time. Note that (300, 150) sets dSIZE to 300 columns and 150 rows. Transform the...
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How scary are beauty effects these days? Opencv based beauty camera tells you
January 14, 2024
by Kathryn Webster
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Guide language every go out now, cummer likes to take pictures! BUT dislike me to take the photo Angle is wrong, lighting is not good..........
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Opencv Note (2) : Image clipping and image shifting
January 14, 2024
by Jake Pearce
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Life is like the sea, I am like a salty fish, learning while waves in the vast ocean, this is "Image clipping" and "Image shifting"...
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Replicating the World Cup with machine learning? Here’s a practical guide
January 14, 2024
by 孫飛
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How time flies, the 2018 World Cup ended in the blink of an eye, and this summer was given more meaning by the World Cup,...
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Who says the second dimension is far away from us? Python special effects are popular all over the web.
January 14, 2024
by 孫哲瑋
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Guide language came off work yesterday, come home to have a meal to lie directly, boring when everybody can do what? Brush, of course --...
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Computer Vision — Geometric Transformation of Pictures (2)
January 14, 2024
by Dr. Sam Smith
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Geometric transformation does not change the pixel value of the image, but only rearranges the pixels on the image plane. Proper geometric transformation can eliminate...
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