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颜色识别阈值是什么格式的 (AIV-670) #282
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请问您可以正常运行color detection例程吗?我使用esp32s3-eye开发板,但是烧录了官方例程后LCD板完全不亮,按键也没反应。 |
@Zhengqinze05 你好,阈值是hsv,h是一个环形,范围是0到180。这里的最小值156表示的是156-180, 最大值10表示的是0-10。 |
@Sean-WangXH 请问用的idf版本是什么,有报错信息嘛,建议使用idf 5.1。 |
{{Hmin, Hmax, Smin, Smax, Vmin, Vmax}, 64, "red"}, 阈值是这样设置的吗
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是的 |
我使用了esp-eye开发板,使用了颜色检测的案例,请问这个颜色识别的阈值是什么格式的,我以为他是RGB的,但是看起来不是的,变化最大的是第一个和第二个阈值参数,甚至第二个阈值参数可以比第一个小例如官方的{{156, 10, 70, 255, 90, 255}, 64, "red"}。我很疑惑这个颜色的阈值是什么格式的,RGB?HVS?LAB?
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