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ShiqiYu avatar

ShiqiYu/libfacedetection

0
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12,749 stars·3,025 forks·C++·38 views

Libfacedetection

libfacedetection is a C++ face detection library and computer vision tool. It utilizes a neural network face detector to identify human faces in images and return bounding box coordinates.

The library is designed for low latency and high throughput processing, enabling real-time face detection in image and video streams. It supports automated image analysis for identifying coordinates of human faces across large batches of photos and high-performance video processing.

Features

  • Face Detection - Provides automated identification of human faces within images using neural networks and bounding box coordinates.
  • Computer Vision Libraries - Provides a lightweight C++ library for integrating face detection and bounding box coordinates into larger projects.
  • Inference Optimizations - Implements a neural network detector optimized for low latency and high throughput processing.
  • Image Analysis Tools - Enables automated analysis of large photo batches to identify and mark human face coordinates.
  • Real-Time Video Analysis - Analyzes video frames at high frame rates to ensure face detection occurs without processing lag.
  • Lookup Table Optimizations - Reduces CPU cycle consumption by replacing complex activation functions with pre-calculated lookup tables.
  • Multi-Scale Feature Pyramids - Processes images at multiple scales using a feature pyramid to detect faces of various sizes.
  • Single-Stage Detectors - Employs a single-stage regression model to predict bounding box coordinates in one pass for high throughput.
  • SIMD-Accelerated Arithmetic - Utilizes processor-specific SIMD vector instructions to accelerate neural network mathematical computations.
  • Fixed-Point Arithmetic Libraries - Uses fixed-point arithmetic instead of floating point numbers to accelerate pixel calculations on CPUs.
  • Face Analysis Libraries - High-performance library for real-time face detection.
  • Face Detection - Fast binary library for detection and landmark localization.
  • Learning & Reference - C++ face detection algorithm.
  • Image Processing - High-speed open-source library for face detection.

Star history

Star history chart for shiqiyu/libfacedetectionStar history chart for shiqiyu/libfacedetection

How this analysis was created: This summary and feature list are AI-generated from collected project material and can contain mistakes. Stars, license and language are imported from GitHub. Inclusion does not mean that we have tested or audited this project. Check the source documentation for any feature you depend on. Learn more on our About page.

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Projects sharing features with Libfacedetection

These projects share indexed features with Libfacedetection. Shared tags can include platform or build tooling; verify the primary use case before treating a result as a replacement.
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    Faceai is a computer vision toolkit designed for facial analysis, identity recognition, and image processing. It provides integrated engines for detecting human faces in static images and live video streams, matching facial encodings against identity databases, and mapping facial landmarks to understand geometric structure and alignment. The project enables real-time augmented reality applications, such as applying virtual makeup and digital accessories by scaling assets to detected facial coordinates. It also includes a suite for digital image restoration capable of removing noise, erasing w

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    PaddleDetection is an object detection framework designed for the end-to-end development, training, and deployment of computer vision models. It provides a comprehensive library of modular neural network architectures and pipelines that support object detection, instance segmentation, and multi-object tracking tasks. The project distinguishes itself through a configuration-driven approach that decouples model components like backbones and heads, allowing for the flexible assembly of custom vision workflows. It incorporates advanced techniques such as anchor-free detection logic, joint detecti

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Frequently asked questions

What does shiqiyu/libfacedetection do?

libfacedetection is a C++ face detection library and computer vision tool. It utilizes a neural network face detector to identify human faces in images and return bounding box coordinates.

What are the main features of shiqiyu/libfacedetection?

The main features of shiqiyu/libfacedetection are: Face Detection, Computer Vision Libraries, Inference Optimizations, Image Analysis Tools, Real-Time Video Analysis, Lookup Table Optimizations, Multi-Scale Feature Pyramids, Single-Stage Detectors.

Which projects share features with shiqiyu/libfacedetection?

Projects with overlapping indexed features include: justadudewhohacks/opencv4nodejs — opencv4nodejs is a set of JavaScript wrappers and a C++ native addon that provides Node.js bindings for the OpenCV… vipstone/faceai — Faceai is a computer vision toolkit designed for facial analysis, identity recognition, and image processing. It… hybridgroup/gocv — GoCV is a computer vision library and Go language binding for OpenCV. It serves as an image processing toolkit and… paddlepaddle/paddledetection — PaddleDetection is an object detection framework designed for the end-to-end development, training, and deployment of… microsoft/windows-universal-samples — This repository is a comprehensive collection of reference implementations and sample libraries for the Universal… kornia/kornia — Kornia is a differentiable computer vision library and cross-framework tensor vision toolset. It implements vision…