Masking of alphabetic character recognition by ultrahigh-density dynamic visual noise
نویسندگان
چکیده
منابع مشابه
Masking in visual recognition: effects of two-dimensional filtered noise.
It is difficult to recognize portraits that have been coarsely sampled and quantized. Blurring such images improves recognition. A simple, straightforward explanation is that high-frequency noise introduced by the sampling and quantizing must be removed by low-pass filtering to improve the signal-to-noise ratio and hence signal detectability or recognition. Experiments reported here, suggested ...
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ژورنال
عنوان ژورنال: Perception & Psychophysics
سال: 1970
ISSN: 0031-5117,1532-5962
DOI: 10.3758/bf03210125