منابع مشابه
Face Processing in the Chimpanzee Brain
Human face recognition involves highly specialized cognitive and neural processes that enable the recognition of specific individuals. Although comparative studies suggest that similar cognitive processes underlie face recognition in chimpanzees and humans ([6-8] and Supplemental Data), it remains unknown whether chimpanzees also show face-selective activity in ventral temporal cortex. This stu...
متن کاملA Probabilistic Adaptive Search System for Exploring the Face Space
Face recall is a basic human cognitive process performed routinely, e.g., when meeting someone and determining if we have met that person before. Assisting a subject during face recall by suggesting candidate faces can be challenging. One of the reasons is that the search space—the face space—is quite large and lacks structure. A commercial application of face recall is facial composite systems...
متن کاملExploring the Identity Manifold: Constrained Operations in Face Space
In this paper, we constrain faces to points on a manifold within the parameter space of a linear statistical model. The manifold is the subspace of faces which have maximally likely distinctiveness and different points correspond to unique identities. We show how the tools of differential geometry can be used to replace linear operations such as warping and averaging with operations on the surf...
متن کاملActively Exploring Creation of Face Space(s) for Improved Face Recognition
We propose a learning framework that actively explores creation of face space(s) by selecting images that are complementary to the images already represented in the face space. We also construct ensembles of classifiers learned from such actively sampled image sets, which further provides improvement in the recognition rates. We not only significantly reduce the number of images required in the...
متن کاملNeural representation of face familiarity in an awake chimpanzee
Evaluating the familiarity of faces is critical for social animals as it is the basis of individual recognition. In the present study, we examined how face familiarity is reflected in neural activities in our closest living relative, the chimpanzee. Skin-surface event-related brain potentials (ERPs) were measured while a fully awake chimpanzee observed photographs of familiar and unfamiliar chi...
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ژورنال
عنوان ژورنال: Journal of Vision
سال: 2011
ISSN: 1534-7362
DOI: 10.1167/11.11.615