人眼倾向于以适应本地的照明条件，所以，一个物体在昏暗的房间里看起来是白色的，并不比在日光下灰色的物体亮。
The human eye tends to adjust to local lighting conditions, so an object that looks white in a dimly lit room may in fact be less bright than an object that looks grey in full daylight.
根据系统采集的图象特点，改进了以前提出的一种快速自适应动态阈值分割算法，使之既能很好解决亮区问题又能不丢失信息。
I have improved the algorithm of a fast adaptive dynamic threshold algorithm which was used by the former version. So it can solve light region problem and can avoid losing information.
修改单纯形算法对初值的适应范围更亮、能有效加快收敛速度。
The modified nonlinear simplex method allows more broad initial values and can effectively accelerate convergence velocity of iteration.
修改单纯形算法对初值的适应范围更亮、能有效加快收敛速度。
The modified nonlinear simplex method allows more broad initial values and can effectively accelerate convergence velocity of iteration.
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