【图像算法】七种常见阈值分割代码-Otsu、最大熵、迭代法、自适应阀值、手-Image thresholding algorithm seven common code-Otsu, maximum entropy, iterative, adaptive threshold, and other seven algorithm code once packed

可以对图像进行处理，抗噪声能力强，代码效率高(Images can be processed, anti noise ability, high code efficiency)