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Time-to-passage estimation on periphery : better for biological motion?

In  previous  studies,  complex  motion  stimuli  were  judged  as  passing  sooner  than  rigid stimuli  but  reflected  more  uncertainty  in  the  judgments  as  revealed  by  precision  loss  and  longer reaction  times.  It  is  known  that  biological  motion  can  be  perceived  in  the  periphery .  In  the everyday  life  people  are  required  to  interact  with  or  to  estimate  motion  variables  o...

The time to passage of biological and complex motion

A significant part of human interactions occur with other human beings and not only with inanimate objects. It is important in everyday tasks to estimate the time it takes other people to reach (time to contact) or pass us (time to passage). Surprisingly, little is known about judging time to contact or time to passage of biological or other complex motions. In two experiments, rigid and non-rigid (biological, ...

Uncertainty in estimating time-to-passage revealed by reaction times

The benefit of multisensory integration with biological motion signals

Assessing intentions, direction, and velocity of others is necessary for most daily tasks, and such information is often made available by both visual and auditory motion cues. Therefore, it is not surprising our great ability to perceive human motion. Here, we explore the multisensory integration of cues of biological motion walking speed. After testing for audiovisual asynchronies (visual signals led auditory...

Combination of image expansion and known size explains time-to-passage of biolo...

It is important in everyday tasks to estimate the time it takes an object to reach an observer, time-to-contact (TTC), or when it will pass us, time-to-passage (TTP). However, we do not solely interact with inanimate objects but also with people. It is known that the visual system does not integrate biological motion (BM) linearly over space and time with constant efficiency (Neri Morrone and Burr, 1998 Nature ...