bytedeco/javacv

Image feature extraction and comparison

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#1,800 opened on Apr 15, 2022

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Description

How to use image eigenvalues and extraction, I need some sample code, I didn't find the detector of OpenCV

Contributor guide

Research direction
Provide sample code for image feature extraction and comparison using OpenCV in javacv, focusing on eigenvalue based features.
Tech stack
java
Domain
backend
Issue type
Research
DifficultyEstimated implementation difficulty for a new contributor, from 1 for very small changes to 5 for expert-level work.
2
Estimated timeA rough time range for an experienced contributor to investigate, implement, test, and prepare a pull request.
1-3 hours
Activity statusHow available the issue appears right now: fresh, active, stale, blocked, or waiting on maintainer input.
Active
ClarityHow clearly the issue explains the expected change, acceptance criteria, and next step.
Clear
Prerequisites
Java
Newbie friendlinessA 1-100 score estimating how approachable this issue is for first-time contributors.
70