Sensory Evaluation Method by Intelligent Signal Processing with Both Acoustic and Image Information and Intelligent Classification of Bills

点击翻译按钮获取中文摘要

This study is to develop an intelligent acoustic diagnostics systems using intelligent systems technology and extend their application fields to not only acoustic inspection but also visual inspection using images measured by industrial instruments. The originality of the research is to marge two types of information such as acoustic data and image data at the same time and to process them as a multi-dimensional data. In order to develop the intelligent systems, we have used the evolutional computational techniques such as neural networks, fuzzy technology, genetic algorithms, genetic programming, soft-computing, etc.The intelligent technology developed here has been applied to classification of bills using a banknote counter machine. The performance to the classification is to achieve 100 % with misclassification rate of 10^<-12> and the specification including both kinds of bills and truth or falsehood of bills. Furthermore, the processing speed is 30 pieces per second. Those efficiencies have been achieved by the proposed approach.The other applications such as the inspection of securities at stock markets, check at banks, and hand written letter recognition has been adopted to show the effectiveness in a real market of the proposed technology.