Python Examples of cv2.approxPolyDP The following are 30 code examples for showing how to use cv2.approxPolyDP(). These examples are extracted from open source projects. You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
approxPolyDP — OpenCV Laboratory 1.0 alpha documentation Inputs¶. closed_in – If true, the approximated curve is closed (its first and last vertices are connected). Otherwise, it is not closed. curve_in – Input vector of a 2D point stored in std::vector or Mat.
Cv2.ApproxPolyDP Method (InputArray, OutputArray, Double ... ApproxPolyDP Method (InputArray, OutputArray, Double, Boolean) Cv2ApproxPolyDP Method (InputArray, OutputArray, Double, Boolean) Approximates contour or a curve using Douglas Peucker algorithm. Namespace: OpenCvSharp. Assembly: OpenCvSharp (in OpenCvSharp.dll) Version: 1.0.0. Syntax.
How to Approximate Contours in an Image in Python using OpenCV OpenCV has a function, cv2.approxPolyDP(), that allows us to approximate contours in an image. Approximating contours allows us to straighten out various contours to make them curvy or messy. Lines that aren't straight may be straightened. Things of that sort occur with approximation.
org.opencv.imgproc.Imgproc#approxPolyDP The following examples show how to use org.opencv.imgproc.Imgproc#approxPolyDP() .These examples are extracted from open source projects. You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example.
Image ApproxPolyDP Example OpenCV Image ApproxPolyDP Example