Differential redundancy gain in onset detection versus offset detection
نویسندگان
چکیده
منابع مشابه
Detection of Object Onset and Offset in Naturalistic Scenes
The present study was conducted to investigate whether observers are equally prone to overlook any kinds of visual events in change blindness. Capitalizing on the finding from visual search studies that abrupt appearance of an object effectively captures observers’ attention, the onset of a new object and the offset of an existing object were contrasted regarding their detectability when they o...
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Analogous to multiple-symbol differential detection of quadrature phase-shift keying (QPSK), a multiple-bit differential detection scheme is described for offset QPSK that also exhibits continuous improvement in performance with an increasing observation interval. Being derived from maximum-likelihood (ML) considerations, the proposed scheme is purported to be the most power-efficient scheme fo...
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ژورنال
عنوان ژورنال: Perception & Psychophysics
سال: 2008
ISSN: 0031-5117,1532-5962
DOI: 10.3758/pp.70.3.431