Recognition of rotating images using an automatic feature extraction technique and neural networks

Int J Neural Syst. 1997 Apr;8(2):201-7. doi: 10.1142/s0129065797000215.

Abstract

This paper presents a new automatic feature extraction technique and a neural network based classification method for recognition of rotating images. The image processing technique extracts global features of an image and converts a large size image into a one-dimensional small vector. A special advantage of the proposed technique is that the extracted features are the same even if the original image is rotated with rotation angles from 5 to 355 or rotated and a little bit distorted. The proposed technique is based on simple co-ordinate geometry, fuzzy sets and neural networks. The proposed approach is very easy in implementation and it has been developed in C++ on a Sun workstation. The experimental results have demonstrated that the proposed approach performs successfully on a variety of small as well as large scale rotated and distorted images.

MeSH terms

  • Algorithms
  • Image Processing, Computer-Assisted
  • Neural Networks, Computer*
  • Pattern Recognition, Automated*
  • Rotation
  • Software