many researchers adopt local binary pattern for pattern analysis. however, the long histogram created by local binary pattern is not suitable for large-scale facial database. this paper presents a simple facial pattern descriptor for facial expression recognition. local pattern is computed based on local gradient flow from one side to another side through the center pixel in a 3x3 pixels region...

On the basis of documents analysis, this article constructed the sustainable development evaluation model of real estate market from four aspects, including the harmonious development with local economy, reasonable prices, structural balance and financial coordination. Then we empirical studied the healthy development of Nanchang real estate market based on fuzzy pattern recognition model. The ...

This paper presents an experimental system capable of recognizing forms and printed characters positioned on cylindrical objects in an industrial application. Forms are classified with structural pattern recognition methods while characters are recognized with a hybrid classifier utilizing both statistical and structural information. Training of form and character classifiers is performed using...