Knowledge-based analysis of carotid angiograms. - R. T. Ritchings; Alan C. F. Colchester; H.-Q. Wang (Image Vis. Comput., 1985)

Detection of abnormalities on carotid angiograms using syntactic techniques. - R. T. Ritchings; Alan C. F. Colchester (Pattern Recognit. Lett., 1986)

Image understanding system for carotid angiograms. - H.-Q. Wang; R. T. Ritchings; Alan C. F. Colchester (Image Vis. Comput., 1987)

A Hierarchical Rule-Based Method for Image Segmentation using Maximum-Gradient Profiles. - Alan C. F. Colchester; R. T. Ritchings; Nihal D. Kodikara (Alvey Vision Conference, 1988)

Image segmentation using maximum gradient profiles orthogonal to edges. - Alan C. F. Colchester; R. T. Ritchings; Nihal D. Kodikara (Image Vis. Comput., 1990)

Flexible page segmentation using the background. - Apostolos Antonacopoulos; R. T. Ritchings (ICPR (2), 1994)

Representation and classification of complex-shaped printed regions using white tiles. - Apostolos Antonacopoulos; R. T. Ritchings (ICDAR, 1995)

Automated Analysis of Scanned Ducting Diagrams. - R. T. Ritchings; M. A. Berbar; D. E. Asumu (GREC, 1999)

Automatic assessment of voice quality using fundamental harmonic normalised spectra and Gaussian mixtures. - Mark A. McGillion; R. T. Ritchings; Christopher J. Moore (MAVEBA, 1999)

Virtual Agent Societies with the mVITAL Intelligent Agent System. - George Anastassakis; Themis Panayiotopoulos; Tim Ritchings (IVA, 2001)

Multi-agent Systems as Intelligent Virtual Environments. - George Anastassakis; Tim Ritchings; Themis Panayiotopoulos (KI/ÖGAI, 2001)

Pathological voice quality assesment using artificial neural networks. - Tim Ritchings; Mark A. McGillion; Christopher J. Moore (MAVEBA, 2001)

Knowledge-based Augmented Reality Training and Learning Environment (KARTLE) for Computer Accessory Maintenance Assistance. - Giap Weng Ng; Tim Ritchings (CITA, 2003)

Augmented Reality Application in Tutoring System for Reading. - Wan Nurhayati Wan Ab. Rahman; Tim Ritchings (CITA, 2003)

The effects of inter and intra speaker variability on pathological voice quality assessment. - Juan Ignacio Godino-Llorente; Tim Ritchings; Carl Berry (MAVEBA, 2003)

A Proposed Model for a Context Aware Distributed System. - Duncan Bates; Nigel Linge; Martin Hope; Tim Ritchings (IWUC, 2004)

Medical Data Mining: Case of Cervical Cancer Screening. - Mohamad Saraee; Tim Ritchings (METMBS, 2004)

The Empirical Study of Augmented Reality and Virtual Reality for Computer Accessory Maintenance. - Giap Weng Ng; Tim Ritchings; Norsiah Fauzan (CITA, 2005)

A comparative study of intelligent voice quality assessment using impedance and acoustic signals. - Carl Berry; Tim Ritchings (MAVEBA, 2005)

Intelligent voice quality assessment posttreatment using genetic programming. - Walaa M. Sheta; Tim Ritchings; Carl Berry (MAVEBA, 2005)

Comparing ANNs and Genetic Programming for Voice Quality Assessment Post-Treatment. - Tim Ritchings; Carl Berry; Walaa M. Sheta (Appl. Artif. Intell., 2008)