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我需要识别绿色LED灯,但是所给绿色阈值范围内,能识别出其他物体,容易引起误判,唯一的区别是LED灯的L分量较大,其他物体的L分量较小,其范围是一样的,请问该如何利用L分量的大小区别出LED灯?
阈值里就有L分量,把L调大一些
阈值里L是范围吧?
阈值里是水平范围?而差别是竖直范围!
感觉你的坐标轴,不太像LAB