Physicists and vision scientists are lining up behind a provocative claim: the rich color we call purple is not a property of light at all, but a story the brain tells itself. Light in the real world ...

Recent scientific explanations have reignited public curiosity about how we perceive color, particularly purple, a shade that doesn’t have its own place in the light spectrum. It isn’t a wavelength of ...

As artificial intelligence and smart devices continue to evolve, machine vision is taking an increasingly pivotal role as a key enabler of modern technologies. Unfortunately, despite much progress, ...