diff --git a/README.md b/README.md
index 92dc998..59da5ca 100644
--- a/README.md
+++ b/README.md
@@ -424,6 +424,7 @@ A curated list of awesome C++ (or C) frameworks, libraries, resources, and shiny
 * [DCMTK](http://dicom.offis.de/dcmtk.php.en) - DICOM Toolkit.
 * [GDCM](http://gdcm.sourceforge.net/wiki/index.php/Main_Page) - Grassroots DICOM library.
 * [ITK](http://www.itk.org/) - An open-source, cross-platform system for image analysis. [Apache2 from ITK 4.0]
+* [libfacedetection](https://github.com/ShiqiYu/libfacedetection) - Open source library for face detection in images. The face detection speed can reach 1500FPS. [BSD]
 * [libjpeg-turbo](https://github.com/libjpeg-turbo/libjpeg-turbo) - A JPEG image codec that uses SIMD instructions to accelerate baseline JPEG encoding and decoding. [IJG & BSD-3-Clause & zlib] [website](https://libjpeg-turbo.org/)
 * [libvips](https://github.com/jcupitt/libvips) - A fast image processing library with low memory needs. [LGPL] [website](http://www.vips.ecs.soton.ac.uk/)
 * [Magick++](http://www.imagemagick.org/script/api.php) - ImageMagick program interfaces for C++. [Apache2]