Seeing patterns in the noise.
نویسنده
چکیده
How do observers detect the presence of objects or features in visual images? Stochastic stimuli (for example, white noise) have become popular choices for providing a linear characterization of early sensory mechanisms. A recent paper by Neri and Heeger takes this type of methodology a step further, and succeeds in isolating and characterizing non-linear mechanisms responsible for the detection and identification of a specific visual target.
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ورودعنوان ژورنال:
- Trends in cognitive sciences
دوره 7 2 شماره
صفحات -
تاریخ انتشار 2003