采用最新的canny算子实现了边界拟合程序给定图形后可以直接使用-use of the latest canny operator realization of the border fitting procedures to be determined after the graphics used directly
函数表达式计算工具 可以计算各种不同的函数、以及四则运算,可以处理括号,还可以计算正余弦,是一款不可多得的表达式计算类和计算工具。-Function expression calculation tool can calculate a variety of functions, as well as four computing, you can deal with brackets, but also can calculate the cosine is, is a rare type of the expression of calculation and calculation tools.