arXiv · 1502.00712
Deep Boosting: Layered Feature Mining for General Image Classification
Abstract
Constructing effective representations is a critical but challenging problem in multimedia understanding. The traditional handcraft features often rely on domain knowledge, limiting the performances of exiting methods. This paper discusses a novel computational architecture for general image feature mining, which assembles the primitive filters (i.e. Gabor wavelets) into compositional features in a layer-wise manner. In each layer, we produce a number of base classifiers (i.e. regression stumps) associated with the generated features, and discover informative compositions by using the boosting algorithm. The output compositional features of each layer are treated as the base components to build up the next layer. Our framework is able to generate expressive image representations while inducing very discriminate functions for image classification. The experiments are conducted on several public datasets, and we demonstrate superior performances over state-of-the-art approaches.
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Zhanglin Peng, Liang Lin, Ruimao Zhang, Jing Xu. 2015-02-03. Deep Boosting: Layered Feature Mining for General Image Classification. https://doi.org/10.1109/icme.2014.6890323
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