This paper presents a nonlinear disparity remapping processing to adjust the disparity information to be suitable for human visual system. The proposed algorithm is based on psychological experimental result about incremental disparity discrimination. We evaluate the proposed method by subjective-view, and the result shows that our nonlinear disparity remapping not only improves perceptual feel...

Monitoring national trends in disparities in different diseases could provide measures to evaluate the impact of intervention programs designed to reduce health disparities. In the US, most of the reports that track health disparities provided either relative or absolute disparities or both. However, these two measures of disparities are not only different in scale and magnitude but also the te...

Many psychophysical and physiological experiments indicate that visual motion analysis and stereoscopic depth perception are processed together in the brain. However, little computational effort has been devoted to combining these two visual modalities into a common framework based on physiological mechanisms. We present such an integrated model in this paper. We have previously developed a phy...

We attempt to use a group-specific stochastic frontier method to analyze temporal change in the regional productivity performance of China. This method allows us to separate China into three different regional groups, namely the eastern, central, and western, each of which can have its own temporal movement of inefficiency. Our estimation indicates that Shanghai is the most efficient economy in...

This paper calls attention to research showing that binocular disparity, which is an effective cue to depth, plays a secondary role, at best, in the perception of 3D shape. This claim has implications both for how shape should be studied and how this unique perceptual property should be modeled. These issues are discussed from a historical perspective, which shows how the failure to appreciate ...

Sensitivity to binocular disparity modulation has been shown to have a bandpass nature. This paper presents a computational account for the disparity modulation function (DMF) in terms of a Bayesian surface reconstruction. The Bayesian approach suggests that prior assumptions about surface structure will affect the perception of disparity modulation. Taking into account a prior constraint of su...

For the online control of movement, it is important to respond fast. The extent to which cues are effective in guiding our actions might therefore depend on how quickly they provide new information. We compared the latency to alter a movement when monocular and binocular cues indicated that the surface slant had changed. We found that subjects adjusted their movement in response to three types ...