Video exhibition with adjustable augmented reality system based on temporal psycho-visual modulation
Pei-Yu Lin, Bin You, Xiaoyong Lu · EURASIP Journal on Image and Video Processing · 2017
Augmented reality (AR) has been widely applied in our lives. An AR tag is usually used and stacked on products for sake of being detected and recognized easily. With the recognized pattern, the AR system thereby can superimpose the corresponding virtual object on the AR tag. The AR tag, however, distort the perception of products. In this study, we proposed a mechanism that integrates the AR tag with digital screen by applying the temporal psycho-visual modulation (TPVM) technique. The new method utilizes the difference between the human-eye perception and the imaging of digital camera to produce an invisible AR tag on the digital screen. The AR tag can be detected by mobile devices but not yet by the human eyes. Based on the concepts of AR and TPVM, the new mechanism is practical in the related AR applications, such as the commercial, entertainment, and protection.