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Multimedia Tools and Applications

, Volume 74, Issue 20, pp 8821–8830 | Cite as

Facial landmarks detection using improved active shape model on android platform

  • Yong-Hwan Lee
  • Cheong Ghil KimEmail author
  • Youngseop Kim
  • Taeg Keun Whangbo
Article

Abstract

Detection of facial feature is fundamental for applications such as security, biometrics, 3D face modeling and personal authentication. Active Shape Model (ASM) is one of the most popular local texture models for face detection. This paper presents an issue related to face detection based on ASM, and proposes an efficient extraction algorithm for facial landmarks suitable for use on mobile devices. We modifies the original ASM to improve its performance with three changes; (1) Improving the initialization model using the center of the eyes by using a feature map of color information, (2) Constructing modified model definition and fitting more landmarks than the classical ASM, and (3) Extending and building a 2-D profile model for detecting faces in input image. The proposed method is evaluated on dataset containing over 700 images of faces, and experimental results reveal that the proposed algorithm exhibited a significant improvement of over 10.2 % in average success ratio, compared to the classic ASM, clearly outperforming on success rate and computing time.

Keywords

Facial feature points Face analysis Active shape model (ASM) Facial landmarks 

Notes

Acknowledgments

This research is supported by Ministry of Culture, Sports and Tourism (MCST) and Korea Creative Content Agency (KOCCA) in the Culture Technology (CT) Research & Development Program 2013.

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Copyright information

© Springer Science+Business Media New York 2013

Authors and Affiliations

  • Yong-Hwan Lee
    • 1
  • Cheong Ghil Kim
    • 2
    Email author
  • Youngseop Kim
    • 3
  • Taeg Keun Whangbo
    • 4
  1. 1.Department of Applied Computer EngineeringDankook UniversityYongin-siSouth Korea
  2. 2.Department of Computer ScienceNamseoul UniversityCheonanSouth Korea
  3. 3.Department of Electronic EngineeringDankook UniversityCheonanSouth Korea
  4. 4.Department of Interactive MediaGachon UniversitySeongnam-siSouth Korea

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