Integration Trumps Selection in Object Recognition
نویسندگان
چکیده
منابع مشابه
Integration Trumps Selection in Object Recognition
Finding and recognizing objects is a fundamental task of vision. Objects can be defined by several "cues" (color, luminance, texture, etc.), and humans can integrate sensory cues to improve detection and recognition [1-3]. Cortical mechanisms fuse information from multiple cues [4], and shape-selective neural mechanisms can display cue invariance by responding to a given shape independent of th...
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During the last years, computer vision tasks like object recognition and localization were rapidly expanded from passive solution approaches to active ones, that is to execute a viewpoint selection algorithm in order to acquire just the most significant views of an arbitrary object. Although fusion of multiple views can already be done reliably, planning is still limited to gathering the next b...
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In order to improve the performance of affine invariant detectors, approaches that combine different keypoint extraction methods can be found in literature. However, such a combining has two major drawbacks: a high computational cost in matching similar objects, and a large number of false positives because only a relatively small subset of those keypoints is really discriminative. In this pape...
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The combinatorial aspects of object recognition represent a major limitation in computer vision. Three main problems contribute to increase in an exponential way the number of possible correspondances between object models and image primitives: the input image may contain multiple objects, the background structure may generate artifacts that do not correspond to any model, and finally the segme...
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This paper presents an algorithm for constructing object representations suitable for recognition. The system automatically selects a representative subset of the views of the object while constructing the eigenspace basis. These views are actively located for object identification and pose determination. All processing is performed on-line. The camera is actively positioned during both represe...
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ژورنال
عنوان ژورنال: Current Biology
سال: 2015
ISSN: 0960-9822
DOI: 10.1016/j.cub.2015.01.068