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An image coding algorithm based on human visual system is proposed. SPIHT algorithm is analyzed and Enhanced in this paper. According to the different sensitivity of human visual system on edge,… Continue Reading
This research aims to analyse the data-sharing model widely used in information centres of Chinese universities. A university centralized data-sharing model (UCDSM) based on master data management… Continue Reading
The authors studied speech enhancement algorithm based on MMSE-LSA(minimum mean square error short time log spectral amplitude estimation) under stationary and non-stationary environments.Because the… Continue Reading
The excitation system parameter identification is important to the power system operation and control as well as simulation,and is one of the four vital parameters in power system.In this paper,the… Continue Reading
The method for selecting wall thermal insulation material and arthitecture image was put forward through analyzing causes of building cold bridge phenomenon,and it was pointed out that the reasonable… Continue Reading
Friction is a key factor that influences the low velocity performance of high precision servo systems. It usually causes the steady-state error of servo systems and results in the creeping phenomenon… Continue Reading
This article first elaborates the examination principle of optical module collimation technology.Combined with the application,it designed the laser-aided optical module collimation detection system… Continue Reading
The paper proposed a new idea of flyash improving mixture structure and analyzed mixture test results etc.for reference.
J.A.Solinas suggested an optimal signed binary representation for pairs of integers, which is called a Joint Sparse Form (JSF). JSF is at most one bit longer than the binary expansion of the larger… Continue Reading
In this paper, a new efficient incremental updating algorithm for mining association rules (ATLUP) is proposed, which resolves the problem of updating the association rules when increasing… Continue Reading