2 papers
astro-ph.IM2025
Anomaly detection in radio galaxy data with trainable COSFIRE filters
Steven Ndung'u, Trienko Grobler, Stefan J. Wijnholds +1
Detecting anomalies in radio astronomy is challenging due to the vast amounts of data and the rarity of labeled anomalous examples. Addressing this challenge requires efficient met…
eess.IV2024
Content-Based Image Retrieval Using COSFIRE Descriptors with application to Radio Astronomy
Steven Ndungu, Trienko Grobler, Stefan J. Wijnholds +1
The morphologies of astronomical sources are highly complex, making it essential not only to classify the identified sources into their predefined categories but also to determine…