We classify digits of real-world house numbers using convolutional neural networks (ConvNets). Con-vNets are hierarchical feature learning neural networks whose structure is biologically inspired. Unlike many popular vision approaches that are hand-designed, ConvNets can automatically learn a unique set of features optimized for a given task. We augmented the traditional ConvNet architecture by learning multi-stage features and by using Lp pooling and establish a new state-of-the-art of 95.10% accuracy on the SVHN dataset (48% error improvement). Furthermore, we analyze the benefits of different pooling methods and multi-stage features in ConvNets. The source code and a tutorial are available at eblearn.sf.net.
Convolutional neural networks applied to house numbers digit classification
P. Sermanet,Soumith Chintala,Yann LeCun
Published 2012 in International Conference on Pattern Recognition
ABSTRACT
PUBLICATION RECORD
- Publication year
2012
- Venue
International Conference on Pattern Recognition
- Publication date
2012-04-17
- Fields of study
Computer Science
- Identifiers
- External record
- Source metadata
Semantic Scholar
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CLAIMS
CONCEPTS
- convolutional neural networks
Hierarchical, biologically inspired feature learning neural networks used here for digit classification.
Aliases: ConvNets, ConvNet
Anonymous (yy3835ars5) extractionAnonymous (12632b8b5f) review - eblearn
An open-source machine learning library providing the source code and tutorial for the described approach.
Anonymous (yy3835ars5) extractionAnonymous (12632b8b5f) review - house number digit classification
The task of recognizing and classifying individual digits from images of real-world house numbers.
Aliases: digit classification
Anonymous (yy3835ars5) extractionAnonymous (12632b8b5f) review - lp pooling
A pooling method used to augment the ConvNet architecture for improved feature aggregation.
Anonymous (yy3835ars5) extractionAnonymous (12632b8b5f) review - multi-stage features
Features learned at multiple stages of the network hierarchy rather than a single stage.
Anonymous (yy3835ars5) extractionAnonymous (12632b8b5f) review - svhn dataset
A benchmark dataset of real-world house number digit images used for evaluation.
Aliases: SVHN, Street View House Numbers
Anonymous (yy3835ars5) extractionAnonymous (12632b8b5f) review
REFERENCES
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