منابع مشابه
Viewer-centered Object Recognition in Monkeys
How does the brain recognize three-dimensional objects? An initial step towards the understanding of the neural substrate of visual object recognition can be taken by studying rst the nature of object representation , as manifested in behavioral studies with humans or non-human primates. One fundamental question is whether these representations are object or viewer centered. We trained monkeys ...
متن کاملView-dependent object recognition by monkeys.
BACKGROUND How do we recognize visually perceived three-dimensional objects, particularly when they are seen from novel view-points? Recent psychophysical studies have suggested that the human visual system may store a relatively small number of two-dimensional views of a three-dimensional object, recognizing novel views of the object by interpolation between the stored sample views. In order t...
متن کاملMechanisms of visual object recognition studied in monkeys.
Cells in area TE of the inferotemporal cortex of the monkey brain selectively respond to various moderately complex object-features, and those responding to similar features cluster in a columnar region elongated vertical to the cortical surface. Although cells within a column respond to similar features, their selectivity is not identical. The data of optical imaging in TE have suggested that ...
متن کاملObject Recognition based on Local Steering Kernel and SVM
The proposed method is to recognize objects based on application of Local Steering Kernels (LSK) as Descriptors to the image patches. In order to represent the local properties of the images, patch is to be extracted where the variations occur in an image. To find the interest point, Wavelet based Salient Point detector is used. Local Steering Kernel is then applied to the resultant pixels, in ...
متن کاملInteraction of frontal and perirhinal cortices in visual object recognition memory in monkeys.
Monkeys were trained preoperatively in visual object recognition memory. The task was delayed matching-to-sample with lists of trial-unique randomly generated visual stimuli in an automated apparatus, and the stimuli were 2D visual objects made from randomly generated coloured shapes. We then examined the effect of either: (i) disconnecting the frontal cortex in one hemisphere from the perirhin...
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ژورنال
عنوان ژورنال: Seibutsu Butsuri
سال: 1997
ISSN: 0582-4052,1347-4219
DOI: 10.2142/biophys.37.116