3 papers
cs.CV2025
A Neural Quality Metric for BRDF Models
Behnaz Kavoosighafi, Rafal K. Mantiuk, Saghi Hajisharif +2
Accurately evaluating the quality of bidirectional reflectance distribution function (BRDF) models is essential for photo-realistic rendering. Traditional BRDF-space metrics often…
cs.GR2024
FROST-BRDF: A Fast and Robust Optimal Sampling Technique for BRDF Acquisition
Ehsan Miandji, Tanaboon Tongbuasirilai, Saghi Hajisharif +2
Efficient and accurate BRDF acquisition of real world materials is a challenging research problem that requires sampling millions of incident light and viewing directions. To accel…
cs.CV2021
How to cheat with metrics in single-image HDR reconstruction
Gabriel Eilertsen, Saghi Hajisharif, Param Hanji +3
Single-image high dynamic range (SI-HDR) reconstruction has recently emerged as a problem well-suited for deep learning methods. Each successive technique demonstrates an improveme…