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z1yl 创建的帖子

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local variable referenced before assignment
OpenMV Cam • • z1yl

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find_blob_max 上面加一句：if blobs: 你每考虑到没找到色块的情况。
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请问要怎么识别这个靶子上的同心圆环数
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请问如何比较多个roi中色块的大小啊
OpenMV Cam • • z1yl

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blob.area()可以得到大小。然后写for循环排序。 https://docs.singtown.com/micropython/zh/latest/openmvcam/library/omv.image.html#blob.area

z1yl 创建的帖子

local variable referenced before assignment OpenMV Cam • • z1yl

请问要怎么识别这个靶子上的同心圆环数 OpenMV Cam • • z1yl

请问如何比较多个roi中色块的大小啊 OpenMV Cam • • z1yl

local variable referenced before assignment
OpenMV Cam • • z1yl

请问要怎么识别这个靶子上的同心圆环数
OpenMV Cam • • z1yl

请问如何比较多个roi中色块的大小啊
OpenMV Cam • • z1yl