Temporal Psychovisual Modulation: a new paradigm of information display
Xiaolin Wu, Guangtao Zhai

TL;DR
This paper introduces a novel display paradigm called Temporal Psychovisual Modulation, enabling multiple viewers to perceive different images simultaneously through synchronized devices and human visual processing.
Contribution
It presents a new method of information display using high refresh rate atom frames designed via non-negative matrix factorization for personalized image perception.
Findings
Enables multiple viewers to see different images on the same display.
Uses non-negative matrix factorization to design atom frames.
Integrates human visual system with display technology.
Abstract
We report on a new paradigm of information display that greatly extends the utility and versatility of current optoelectronic displays. The main innovation is to let a display of high refresh rate optically broadcast so-called atom frames, which are designed through non-negative matrix factorization to form bases for a class of images, and different viewers perceive selfintended images by using display-synchronized viewing devices and their own human visual systems to fuse appropriately weighted atom frames. This work is essentially a scheme of temporal psychovisual modulation in visible spectrum, using an optoelectronic modulator coupled with a biological demodulator.
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