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author:

Wu, Lingying (Wu, Lingying.) [1] | Yu, Yuanlong (Yu, Yuanlong.) [2] (Scholars:于元隆) | Gu, Jason (Gu, Jason.) [3]

Indexed by:

EI Scopus

Abstract:

Scene recognition aims to find a semantic explanation of a scene, i.e., it helps intelligent machines to know where they are. It can be widely applied into various tasks in computer vision and robotics. Most of pioneer methods extracted a set of low-level features and put them into classifier directly to identify scene category. But it has been proved that low-level features do not work well. Currently researchers aim to overcome the semantic gap between the low-level vision features and high-level semantic categories to improve the recognition performance. Therefore, much attention has been put on transforming lowlevel descriptors into richer intermediate representations. This paper proposed a novel method based on intermediate feature representation to solve the problem of recognizing the semantic category of scene image. This proposed method uses sparse coding on SIFT features and presents a spatial layout sensitive pooling method. The space layout for pooling is based on three rectangles with size of 1∗1,1∗4 and 4∗1 in each image. They are derived from inherent characteristics of the scene images by regularly dividing the image in horizontal and vertical direction. This spatial pooling strategy is easier and it can get optimal representation of scene images. Extreme learning machine (ELM) is used as a classifier. ELM has shown great ability to fit nonlinear classification boundaries. Experimental results have shown that this proposed method not only extracts lower dimension image feature but also outperforms other similar state-of-The-Art methods in terms of recognition performance. © 2016 IEEE.

Keyword:

Classifiers Knowledge acquisition Machine learning Semantics

Community:

  • [ 1 ] [Wu, Lingying]College of Mathematics and Computer Science, Fuzhou University, Fuzhou, Fujian; 350116, China
  • [ 2 ] [Yu, Yuanlong]College of Mathematics and Computer Science, Fuzhou University, Fuzhou, Fujian; 350116, China
  • [ 3 ] [Gu, Jason]Department of Electrical and Computer Engineering, Dalhousie University, Halifax; NS, Canada

Reprint 's Address:

  • 于元隆

    [yu, yuanlong]college of mathematics and computer science, fuzhou university, fuzhou, fujian; 350116, china

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Year: 2016

Page: 178-183

Language: English

Cited Count:

WoS CC Cited Count: 0

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 0

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