Tag: opencv

android

NDK development of the use of OpenCV face recognition

January 14, 2024

by Badal Das

No Comments

This article describes how to use OpenCV for simple face recognition development, before this, need to configure OpenCV and NDK environment. The version I use...

Read More

The code of life

Write a mask detection script for the old sister who is a nurse! The hospital gave her $5,000! Half of me!!

January 13, 2024

by Brooke Miller

No Comments

Guide language as no see, such as three autumn, hello! Hello, I'm Muzi. Look down: | | | | | | to put this picture,...

Read More

ios

IOS implements string animation

January 13, 2024

by Miss Kathleen Wilson

No Comments

Recently I saw a string animation called BadApple on the Internet, which is very interesting. The author is using Python +OpenCv conversion process. OpenCv is...

Read More

Artificial intelligence (ai)

Python online for free bulk beauty, mom no longer have to worry about me photoshopping for two hours

January 13, 2024

by Jessica Daniels

No Comments

First of all, I admit that I have lost my title. I just want to improve my reading. Is it easy for me? After all,...

Read More

The code of life

Opencv Learning notes – Face recognition

January 13, 2024

by Victoria Johnson

No Comments

Use OpencV for face recognition of pictures to learn notes. 1, download OpencV, decompress it and find all the supported dynamic link libraries in OpencV-Android-SDK...

Read More

Artificial intelligence (ai)

Object detection using YOLOv3 in OpenCV

January 12, 2024

by Tracy McGill

No Comments

Small knowledge, big challenge! This article is participating in the creation activity of "Essential Tips for Programmers". Software and Hardware Environments Ubuntu 18.04 64bit NVIDIA...

Read More

The back-end

Use Python and OpenCV to watermark the image

January 12, 2024

by Sarah Carter

No Comments

This article has participated in the "Digitalstar Project" and won a creative gift package to challenge the creative incentive money. In this article, I'll walk...

Read More

The back-end

Face detection using OpenCV in Python

January 12, 2024

by Patricia Jones

No Comments

OpenCV is the most popular computer vision library today, and today we are going to learn how to install and use OpenCV, and how to...

Read More

Artificial intelligence (ai)

Recognize qr codes and barcodes with OpenCV and Python

January 11, 2024

by Kiaan Ranganathan

No Comments

Computer vision expert Adrian Rosebrock recently shared how to create a practical barcode and QR code scanner using OpenCV and Zbar. A friend recently asked...

Read More

reading

IOS uses OpencV for image recognition operations

January 11, 2024

by Kanav Sen

No Comments

Convert UIImage and CV ::Mat in OpenCV, CV ::Mat represents an image, while in iOS, UIImage represents an image, so we need some conversion methods....

Read More

android

Android OpenCV (29) : Image corrosion

January 11, 2024

by Karen Bray

No Comments

CV_SHAPE_ELLIPSE: element of an ellipse structure. Inner ellipse of rectangle. In addition, you can also search my official account [OpenCV or Android], follow my series...

Read More

android

OpenCV for Android

January 11, 2024

by Abigail Ford-Little

No Comments

Wrote two basic, a little water, but will continue to write, after all, the foundation is solid is not it, before continuing to water to...

Read More

android

Autojs looks for pictures with similar Outlines

January 11, 2024

by Adriana Montes

No Comments

Suitable for multi-resolution contour search map, transparent button can be found. Multiple dimension features need to be added to ensure the accuracy of search.

Read More

Artificial intelligence (ai)

Python + OpencV median filter, maximum filter, and minimum filter

January 10, 2024

by Gabriela Miller

No Comments

Small knowledge, big challenge! This article is participating in the creation activity of "Essential Tips for Programmers". Median filter median filter is easy to say,...

Read More

The back-end

Python-OpenCV data set generation for face recognition

January 10, 2024

by Amelia Jackson

No Comments

In the last article, we learned how to install and configure OpenCV and Python, and then wrote some code to play around with face detection....

Read More

Artificial intelligence (ai)

Computer Vision – Image Effects (3)

January 10, 2024

by Katie Lambert

No Comments

Converts an image from one color space to another. This function converts an input image from one color space to another. If you want to...

Read More

The front end

[Pure front end] Automatic extraction of rectangular objects in images based on Opencv. js

January 10, 2024

by Samuel Bary

No Comments

Of course, the scene here does not need to consider the partial absence of the target image.

Read More

ios

Ios-opencv CAI Xukun teaches you how to play border painting

January 10, 2024

by 葛雅琪

No Comments

I've already written the second article in this series, so this series will turn into a series, and I'll update it whenever I discover something...

Read More

Artificial intelligence (ai)

Python + openCV three ways to get grayscale images

January 9, 2024

by Kashvi Sane

No Comments

Small knowledge, big challenge! This article is participating in the creation activity of "Essential Tips for Programmers". CV. Imread () Using imread(' image address ',flag)...

Read More

ios

Swift integration with OpenCV tutorial

January 9, 2024

by Donald Coleman

No Comments

OpenCVwithSwift-stepby stepAsmalliOSprojectusingOpenCVwithSwift.Justseveralweeksagoduringmysummerint

Read More

Artificial intelligence (ai)

Opencv Foundation – Want to reduce stress for female secretaries (a) : Document skew correction

January 9, 2024

by Melissa Evans

No Comments

The beautiful secretary gave me this picture, saying that the blank area of the confidential document was too big, she wanted only the text area,...

Read More

ios

How did Miss Cang get his code

January 9, 2024

by Mrs. Marie Gardner

No Comments

When it comes to OpenCV, I believe most people have heard of it. The application field is very wide, and the development of C++ is...

Read More

android

Mobile license plate recognition OCR, combined with OpenCV

January 9, 2024

by Dale Cooke-Bishop

No Comments

Recently, the product side said that the APP would add a license plate recognition function, so users do not have to manually input. I said...

Read More

Artificial intelligence (ai)

Video capture frame + optical flow based on CUDA9+OpenCV3

January 9, 2024

by Mr. Denis Woodward

No Comments

In the field of computer vision, video algorithm is an important part. Different from images, video requires multiple frames with temporal features, and also includes...

Read More

android

Autojs certain sound neon effect

January 9, 2024

by Yasmin Sachar

No Comments

The glow effect uses a combination of multiple Gaussian blur images, each with a different core; The other is to modify the coordinates of the...

Read More

Artificial intelligence (ai)

Use OpenCV+Keras to easily crack the captcha

January 8, 2024

by Leon Gallagher

No Comments

Everyone hates CAPTCHA -- those annoying images that contain the text you have to type in to get to the site properly. CAPTCHA Completely Automated...

Read More

The back-end

Image Matching Based on OpenCV (Java Version)

January 8, 2024

by Darren Hodgson

No Comments

Recently in the image matching thing, found that there is a called OpenCV library, very powerful, cross-platform, multi-language interface, in computer vision and image processing...

Read More

android

License Plate Recognition Based on OpenCV (Sobel, Color Location)

January 8, 2024

by Samantha Cragg

No Comments

In general, license plate recognition requires Sobel location, color location and SVM to evaluate and score the candidate license plate. Finally, it extracts HOG features...

Read More

reading

Deep learning + OpenCV, Python to achieve real-time video target detection

January 8, 2024

by Jose Aguilar

No Comments

In this article, we will learn how to extend the original object detection project to live video streams and video files using deep learning and...

Read More

The back-end

Python3-OpenCV to implement image processing – gray scale transformation

January 7, 2024

by Andrew Wheeler

No Comments

OpenCV is a C++ library, currently popular computer vision programming library, used for real-time processing of computer vision problems, it covers a lot of modules...

Read More