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Automatic reading recognition of index instruments based on computer vision is studied in this paper according to the precision demand of the calibration system. The panel center can be obtained by the total least squares method. Then the skeleton of the pointer can be obtained with the panel center known. At last, an improved angle method based on the angle method and the distance method is proposed...
In this paper, the solution of a transfer line with a reliable machine, an unreliable machine and storage buffer is investigated. By using the method of functional analysis, especially, the linear operator theory on Banach space, we prove the existence of the strictly dominant eigenvalue, and show the linear stability and the exponential stability of solution.
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