This study investigates the methods of collecting color tongue data for digital tongue picture,especially from the process of clinical tongue diagnosis.

Methods: We took the digital tongue pictures of 884 healthy checkup persons by tongue image analytic apparatus manufactured by Beijing Technical University.

Research of digital image determining method for lactose in milk powder;

Research on digital image method for protein nitrogen in milk powder;

Development and application for digital image acquisition technology of cutting fluorescence;

Based on the digital image processing technique,a method for automatically measuring the three-dimensional parameters of casting surface roughness is put forward.

Combined with Mie scattering of smoke particles, particles imaged theories and digital image processing, the experimental investigation on the instantaneous integrated concentration field is presented in this paper.

Using digital image processing system, we acquired the digital images of the specimen before and after deformation.

Channel in digital images processing;

In order to control system s running trajectory in real-time,a series of image processing technologies are used to analyze its motion,which includes the splitting of digital images,the identification of image mode,the analysis of the image s shape characteristic,the extraction of target coordinate,the processing of path,etc.

It s necessary to discuss the topology model of digital images for remote sensing and GIS.

Development and application of digital image merging technology;

Research on the techniques of digital image binary-conversion;

This paper introduced that the technique of digital image processing could be used in textile fiber testing, Three methods to calculate the threshold were presented.