1 citations · 1 across the 3 of their papers we have counts for
3 papers
cs.CV2025
A Parametric Bi-Directional Curvature-Based Framework for Image Artifact Classification and Quantification
Diego Frias
This work presents a novel framework for No-Reference Image Quality Assessment (NR-IQA) founded on the analysis of directional image curvature. Within this framework, we define a m…
cs.CV2022★ 1 cited
Equalization and Brightness Mapping Modes of Color-to-Gray Projection Operators
Diego Frias
In this article, the conversion of color RGB images to grayscale is covered by characterizing the mathematical operators used to project 3 color channels to a single one. Based on…
eess.IV2021
A High Accuracy Image Hashing and Random Forest Classifier for Crack Detection in Concrete Surface Images
Diego Frias, José Hidalgo
Automatic detection of cracks in concrete surfaces based on image processing is a clear trend in modern civil engineering applications. Most infrastructure is made of concrete and…