cai se ccd she xiang ji de guang qiang hui du xiang ying xian xing hua ji qi zai yan se ding biao zhong de ying yong
HUANG Yuming YANG Shiqiang XU Guangyou The modern industrial color camera is mainly used as an input equipment for image monitor;and itsperformence standard is the image quality percepted by human vision.It does not meet the demand of col-or sensor in computer vision system completely;therefore;measurement and calibration of the camera arenecessary.This paper describes a method for restoring the spectral linearility of color CCD camera.Exper-iment shows that the effect of light intensity to color Coordinate can be removed or lightened.The imageafter transform looks just a bit darker than the original one.At last;application of this method to colormeasurement is presented.Results show that the accuracy of color measurement using color CCD camerais improved.
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ji qi ren dan xing shou bi de mo xing yu kong zhi
YONG Lili FAN Maoji Based on the state of the current research;the characteristics of flexible manipulators are analysed;and several main problems in modeling and control of flexible manipulators;especially the problem of thespillover phenomenon are discussed.Hereby a model of a one-link flexble arm has been found;and thenthe stability conditions of the system are obtained .Thesimulation results are also given in this paper.
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