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Cited by 197

The DOI matches its Crossref record; 9 of the 9 references it cites were found in a registry or an index.

Beyond simple features: A large-scale feature search approach to unconstrained face recognition

Cox, David, Pinto, Nicolas·2011·Face and Gesture 2011

Abstract

Many modern computer vision algorithms are built atop of a set of low-level feature operators (such as SIFT [1], [2]; HOG [3], [4]; or LBP [5], [6]) that transform raw pixel values into a representation better suited to subsequent processing and classification. While the choice of feature representation is often not central to the logic of a given algorithm, the quality of the feature representation can have critically important implications for performance. Here, we demonstrate a large-scale feature search approach to generating new, more powerful feature representations in which a multitude of complex, nonlinear, multilayer neuromorphic feature representations are randomly generated and screened to find those best suited for the task at hand. In particular, we show that a brute-force search can generate representations that, in combination with standard machine learning blending techniques, achieve state-of-the-art performance on the Labeled Faces in the Wild (LFW) [7] unconstrained face recognition challenge set. These representations outperform previous state-of-the-art approaches, in spite of requiring less training data and using a conceptually simpler machine learning backend. We argue that such large-scale-search-derived feature sets can play a synergistic role with other computer vision approaches by providing a richer base of features with which to work.

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Metadata

Authors
Cox, D., & Pinto, N.
Venue
Face and Gesture 2011
Publisher
IEEE
Published
2011-03
Pages
8-15
OpenAlex
W2142947774
Cited by
197
References
9
FWCI
18.65
Type
conference paper
Language
en
Open access
closed

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CoChat. (2026). Citation check: Beyond simple features: A large-scale feature search approach to unconstrained face recognition. https://app.cochat.ai/papers/10.1109/fg.2011.5771385
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Cox, D., & Pinto, N. (2011). Beyond simple features: A large-scale feature search approach to unconstrained face recognition. Face and Gesture 2011. https://doi.org/10.1109/fg.2011.5771385

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