Image processing system for industrial robots. - Ryszard S. Choras (Image Vis. Comput., 1984)

Image Coding by Morphological Skeleton Transformation. - Ryszard S. Choras (CAIP, 1993)

Computer Visual System Analyzing the Influence of Stimulants on Human Motion. - Ryszard S. Choras; Michal Choras (AMDO, 2002)

Content-Based Retrieval Using Color, Texture, and Shape Information. - Ryszard S. Choras (CIARP, 2003)

Fuzzy Processing Technique for Content-Based Image Retrieval. - Ryszard S. Choras (ICAISC, 2004)

Invariant Features for Character Recognition. - Ryszard S. Choras (ICINCO (3), 2004)

Content Based Image Retrieval Technique. - Ryszard S. Choras; Tomasz Andrysiak; Michal Choras (CORES, 2005)

Moment based features for content based image retrieval. - Ryszard S. Choras (ICINCO, 2005)

Content-Based Image Retrieval - A Survey. - Ryszard S. Choras (Biometrics, Computer Security Systems and Artificial Intelligence Applications, 2006)

Geometrical Algorithms of Ear Contour Shape Representation and Feature Extraction. - Michal Choras; Ryszard S. Choras (ISDA (2), 2006)

Hand Shape Geometry and Palmprint Features for the Personal Identification. - Ryszard S. Choras; Michal Choras (ISDA (2), 2006)

JPEG 2000 Image Coding Standard - A Review and Applications. - Ryszard S. Choras (Advances in Information Processing and Protection, 2007)

Iris Image Recognition. - Ryszard S. Choras (CISIM, 2007)

Multimodal Hand-Palm Biometrics. - Ryszard S. Choras; Michal Choras (ICANNGA (2), 2007)

Integrated color, texture and shape information for content-based image retrieval. - Ryszard S. Choras; Tomasz Andrysiak; Michal Choras (Pattern Anal. Appl., 2007)

Human Skin Color Detection and Application to Adult Image Detection. - Ryszard S. Choras (SIGMAP, 2008)

Feature extraction for classification and retrieval of mammogram in databases. - Ryszard S. Choras (Int. J. Medical Eng. Informatics, 2008)

Feature Extraction of Gray-Scale Handwritten Characters Using Gabor Filters and Zernike Moments. - Ryszard S. Choras (Computer Recognition Systems 2, 2008)

Shape and Texture Feature Extraction for Retrieval Mammogram in Databases. - Ryszard S. Choras (Information Technologies in Biomedicine, 2008)

Iris Recognition. - Ryszard S. Choras (Computer Recognition Systems 3, 2009)

Multimodal Biometric Personal Authentication Integrating Iris and Retina Images. - Ryszard S. Choras (IP&C, 2010)

Lip-Prints Feature Extraction and Recognition. - Ryszard S. Choras (IP&C, 2011)

Retina recognition for biometrics. - Ryszard S. Choras (ICDIM, 2012)

Texture Based Firearm Striations Analysis for Forensics Image Retrieval. - Ryszard S. Choras (IP&C, 2012)

Time-Frequency Analysis of Image Based on Stockwell Transform. - Ryszard S. Choras (IP&C, 2013)

Vascular Biometry. - Ryszard S. Choras (IP&C, 2014)

Thermal Face Recognition. - Ryszard S. Choras (IP&C, 2015)

Automatic Tongue Recognition Based on Color and Textural Features. - Ryszard S. Choras (IP&C, 2016)

Personal identification using forearm vein patterns. - Ryszard S. Choras (IWOBI, 2017)

Ten Years of Image Processing and Communications. - Ryszard S. Choras; Agata Gielczyk; Michal Choras (IP&C, 2018)

Preprocessing Pipelines including Block-Matching Convolutional Neural Network for Image Denoising to Robustify Deep Reidentification against Evasion Attacks. - Marek Pawlicki; Ryszard S. Choras (Entropy, 2021)

A Systematic Review of Recommender Systems and Their Applications in Cybersecurity. - Aleksandra Pawlicka; Marek Pawlicki; Rafal Kozik; Ryszard S. Choras (Sensors, 2021)

Semi-Supervised Learning Trumps Active Learning in Cold-Starting Netflow-Based AI Network Intrusion Detection Systems on Scarce and Difficult Data. - Marek Pawlicki; Aleksandra Pawlicka; Ryszard S. Choras; Rafal Kozik; Michal Choras (ICDM (Workshops), 2024)