PubMed · 1288006
Separation discrimination with embedded targets.
Abstract
Previous research has shown that separation discrimination thresholds are independent of the internal spatial scale (local spatial frequency) of the targets whose separation is being judged. The experiments reported here tested the generality of this conclusion for separation discrimination of targets that were embedded in an array of identical objects, where crowding could enhance the importance of the scale at which the individual target locations are encoded. No effect of the local spatial scale of the targets was found under these conditions.
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C A Burbeck. 1992. Separation discrimination with embedded targets.. https://doi.org/10.1016/0042-6989(92)90093-x
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