Computer-Aided Forensic Facial Comparison
Countless facial images are generated everyday through digital and cell phone cameras, surveillance video systems, webcams, and traditional film and broadcast video. As a result, law enforcement and intelligence agencies have numerous opportunities to acquire and analyze images that depict persons of interest. Computer-Aided Forensic Facial Comparison is a comprehensive exploration of the scientific, technical, and statistical challenges facing researchers investigating courtroom identification from facial images.
Supported by considerable background material, research data, and prototypic statistical and applications software, this volume brings together contributions from anthropologists, computer scientists, forensic scientists, and statisticians. Topics discussed include:
- Face database collection in 3D
- Error and distinguishing power associated with craniofacial landmarks
- Statistical analysis of face shape variation
- Comparison of instrumentation
- Court admissibility issues
- Missing data
- Computer applications development
Based on the quantification and analysis of more than 3000 facial images, this seminal work lays the foundation for future forensic facial comparison, computer applications development, and research in face shape variation and analysis. Using experimental and real case data, it demonstrates the influence of illumination, image resolution, perspective, and pose angle on landmark visibility. Downloadable resources are included which contain the raw 3D landmark datasets for 3000 faces, additional datasets used in 2D analysis, and computer programs and spreadsheets used in analysis and in the development of prototypic applications software.
Introduction, M. Evison and R.Vorder Bruegge
Image Quality and Accuracy in Three 3D Scanners, L. Goodwin, M. Evison, and D. Schofield
Shape Variation in Anthropometric Landmarks in 3D, L. Morecroft, N. Fieller, I. Dryden and M. Evison
A Large Database Sample of 3D Facial Images and Measurements, M. Evison, L. Morecroft, N. Fieller, and I. Dryden
Investigation of Anthropometric Landmarking in 2D, L. Morecroft, N. Fieller, and M. Evison
Effect of 3D Rotation on Landmark Visibility, L. Goodwin, D. Schofield, M. Evison, and E. Lester
Influence of Lens Distortion and Perspective Error, L. Goodwin, M. Evison, and D. Schofield
Estimation of Landmark Position Using an Active Shape Model, M. Maylin, A. Pallares Bejarano, and C. Solomon
Generation of Values for Missing Data, L. Morecroft and N. Fieller
Admissibility, X. Mallett
Application Toolset, L. Morecroft and M. Evison
Problems and Prospects, M. Evison and R. Vorder Bruegge
… throws light into dark niches and corners of the new science of forensic facial comparison. To my mind this book would stimulate further research in this field. This book should be read by all forensic scientists.
—Anil Aggrawal's Internet Journal of Forensic Medicine and Toxicology
Strengths of this book lie with the research results on 3D face
variation and the total size of the sample analyzed; the breadth of
different topics examined; and the supplemental data and software
features included with the volume. … A useful first look that draws on a large sample.
—Carl N. Stephan, Journal of Forensic Sciences