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Related Experiment Video

Updated: Jun 21, 2026

Assessment of Age-related Changes in Cognitive Functions Using EmoCogMeter, a Novel Tablet-computer Based Approach
10:13

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Published on: February 14, 2014

Computer assisted age progression.

S J Gibson1, C M Scandrett, C J Solomon

  • 1School of Physical Sciences, University of Kent, Canterbury, UK. s.j.gibson@kent.ac.uk

Forensic Science, Medicine, and Pathology
|August 6, 2009
PubMed
Summary
This summary is machine-generated.

This study presents a computer-assisted method for altering perceived facial age. The technique uses a multi-dimensional trajectory to simulate aging effects and adds fine details like wrinkles for realistic age progression.

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Area of Science:

  • Computer vision
  • Image processing
  • Biometrics

Background:

  • Aging significantly alters facial structure, shading, and complexion.
  • Accurate age progression is crucial for forensic applications.
  • Previous automated methods lacked manual control.

Purpose of the Study:

  • To develop a computer-assisted method for altering perceived human face age.
  • To introduce manual control over the age progression process.
  • To create a foundation for forensic artist software.

Main Methods:

  • Calculating an aging trajectory in a multi-dimensional feature space.
  • Simulating changes in large-scale facial structure, shading, and complexion.
  • Employing high boost filtering for adding age-related details like wrinkles.
  • Applying the method to 2D images with uncontrolled pose and illumination variations.

Main Results:

  • Successfully altered perceived facial age in diverse photographic images.
  • Demonstrated the ability to add realistic aging features, including wrinkles.
  • Validated the method's robustness under varying image conditions.
  • Achieved manual control via three key progression parameters.

Conclusions:

  • The developed method effectively simulates facial aging.
  • Manual control enhances the applicability for specific user needs.
  • This technique shows promise for future development into forensic art software.