cv.arclength(cnt, true)
时间: 2023-11-25 09:05:08 浏览: 80
As an AI language model, I do not have access to specific information about the context of this code. However, I can provide some general information about the function and its possible parameters.
The function cv.arcLength is a method of the OpenCV library, which is used for computer vision tasks. This function is used to calculate the perimeter of a closed contour or a curve. The parameters of this function are:
- cnt: The input contour or curve for which the arc length is to be calculated.
- isClosed: A boolean parameter that specifies whether the input contour or curve is closed or not. If it is true, the function assumes that the contour is closed and computes the arc length of a closed curve. If it is false, the function assumes that the contour is not closed and computes the arc length of an open curve.
The function returns the calculated arc length of the input contour or curve.
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