【摘要】 本文提出了一种较为实用的,可用于多灰度层次目标提取的分割方法。首先利用双峰法粗定阈值,然后结合大津法得到较精确的阈值来分割图像。试验结果表明该方法易于实现,运算速度快,可扩展性好,对目标灰度层次较多的图像能够产生很好的分割效果。更多还原

【Abstract】 This paper puts forward a useful image segmentation method that can be applied to extract objects with different gray levels.First get initial thresholds by improved 2-Mode method,and then get more precise thresholds by Otsu method.The experimental results indicate that this method bare low complexity,high efficiency,and considerable adaptability,and therefore improve the quality of segmentation result.更多还原