《Image & Vision Computing》

Pulse-Coupled Neural Networks and One-Class Support Vector Machines for Geometry Invariant Texture Retrieval

作者:
Y MaL LiuK ZhanY Wu

关键词:
Pulse-coupled neural network (PCNN)Intersecting cortical model (ICM)Texture retrievalSupport vector machine (SVM)Feature extraction

摘要:
The pulse-coupled neural network (PCNN) has been widely used in image processing. The outputs of PCNN represent unique features of original stimulus and are invariant to translation, rotation, scaling and distortion, which is particularly suitable for feature extraction. In this paper, PCNN and intersecting cortical model (ICM), which is a simplified version of PCNN model, are applied to extract geometrical changes of rotation and scale invariant texture features, then an one-class support vector machine based classification method is employed to train and predict the features. The experimental results show that the pulse features outperform of the classic Gabor features in aspects of both feature extraction time and retrieval accuracy, and the proposed one-class support vector machine based retrieval system is more accurate and robust to geometrical changes than the traditional Euclidean distance based system.

在线下载

相关文章:
在线客服:
对外合作:
联系方式:400-6379-560
投诉建议:feedback@hanspub.org
客服号

人工客服,优惠资讯,稿件咨询
公众号

科技前沿与学术知识分享