Handwriting

A statistical approach to aid examiners in the forensic analysis of handwriting

November 17, 2023 / Publication / Forensic Statistics, Handwriting

We develop a statistical approach to model handwriting that accommodates all styles of writing (cursive, print, connected print). The goal is to compute a posterior probability of writership of a

CSAFE Project Update & ASCLD FRC Collaboration

July 14, 2023 / Presentation Slides / Digital, Firearms and Toolmarks, Footwear, Forensic Statistics, Handwriting, Implementation and Practice

This presentation highlighted CSAFE’s collaboration with the ASCLD FRC Collaboration Hub.

Twin Convolutional Neural Networks to Classify Writers Using Handwriting Data

July 12, 2023 / Poster / Forensic Statistics, Handwriting

Identifying the source of handwriting is an important application in the field of forensic science that addresses questioned document evidence found in criminal cases and civil litigation. It is difficult,

Quantifying Bayes Factors for Forensic Handwriting Evidence

July 12, 2023 / Poster / Forensic Statistics, Handwriting

Questioned Document Examiners (QDEs) are tasked with analyzing handwriting evidence to make source (or writership) determinations. The Center for Statistics and Applications of Forensic Evidence (CSAFE) has previously developed computational

Quantifying Writer Variance Through Rainbow Triangle Graph Decomposition of the Common Word “the”

July 12, 2023 / Poster / Forensic Statistics, Handwriting

Handwriting comparative analysis is based on the principle that no two individuals can produce the same writing and that an individual cannot exactly reproduce his/her handwriting. This project aims to

An Overview of the Two-Stage, Score-Based Likelihood Ratio, and Bayes Factor Approaches for Writership Determinations

July 12, 2023 / Presentation Slides / Forensic Statistics, Handwriting

A variety of statistical approaches have been developed at the Center for Statistics and Applications in Forensic Evidence (CSAFE) to address the question of writership for forensic document examinations. Previous

A Rotation-Based Feature and Bayesian Hierarchical Model for the Forensic Evaluation of Handwriting Evidence in a Closed Set

July 12, 2023 / Publication / Forensic Statistics, Handwriting

Forensic handwriting examiners are often tasked with identifying the writer of a particular document. Examples of handwriting evidence include ransom notes, forged documents and signatures, and threatening letters. At present,

« Prev 1 2 3 Next »

Handwriting

A statistical approach to aid examiners in the forensic analysis of handwriting

CSAFE Project Update & ASCLD FRC Collaboration

Twin Convolutional Neural Networks to Classify Writers Using Handwriting Data

Quantifying Bayes Factors for Forensic Handwriting Evidence

Quantifying Writer Variance Through Rainbow Triangle Graph Decomposition of the Common Word “the”

An Overview of the Two-Stage, Score-Based Likelihood Ratio, and Bayes Factor Approaches for Writership Determinations

A Rotation-Based Feature and Bayesian Hierarchical Model for the Forensic Evaluation of Handwriting Evidence in a Closed Set

Comparing handwriter and FLASH ID®, Two Handwriting Analysis Programs

Error Rate Methods for Forensic Handwriting Identification

Twin Convolutional Neural Networks to Classify Writers Using Handwriting Data

Our new learning platform

Partially Funded by