Larger change sizes and longer sampling improve texture change detection

Evidence

The size of change as well as the time available to sample the original statistics were found to correlate positively with performance and negatively with reaction time, suggesting the accumulation of noisy evidence. — Dijk, Pim van, Physiology, Psychoacoustics and…, 3283

Categorization

• QUESTION: What specific accumulation-to-bound model does this evoke, and does reaction time data let one fit a Wiener process?