Witrynadef order_points(pts): # sort the points based on their x-coordinates xSorted = pts[np.argsort(pts[:, 0]), :] # grab the left-most and right-most points from the sorted # … Witryna1 mar 2024 · from imutils import perspective from imutils import contours import numpy as np import imutils import cv2 as cv blueLow = np.array ( [90, 50, 20]) blueHigh = np.array ( [130, 255, 255]) img = cv.imread ("10ltsn.png") imgHSV = cv.cvtColor (img, cv.COLOR_BGR2HSV) mask = cv.inRange (imgHSV, blueLow, blueHigh) ##imgray = …
perspective.order_points() doesn
Witrynacnts = imutils.grab_contours(cnts) questionCnts = [] # loop over the contours: for c in cnts: # compute the bounding box of the contour, then use the # bounding box to derive the aspect ratio (x, y, w, h) = cv2.boundingRect(c) ar = w / float(h) # in order to label the contour as a question, region # should be sufficiently wide, sufficiently ... Witryna24 wrz 2024 · # coding=utf-8 # 导入一些后续需要使用到的python包 from scipy.spatial import distance as dist from imutils import perspective from imutils import contours … jenkins and wynne clarksville tn lincoln
Python imutils.is_cv2函数代码示例 - 纯净天空
WitrynaThis resize function of imutils maintains the aspect ratio and provides the keyword arguments width and height so the image can be resized to the intended width/height … Witryna3 lip 2024 · # import the necessary packages from scipy.spatial import distance as dist from imutils import perspective from imutils import contours import numpy as np import imutils import cv2 import math … Witrynaimport imutils import cv2 def order_points_old ( pts ): # initialize a list of coordinates that will be ordered # such that the first entry in the list is the top-left, # the second entry is the top-right, the third is the # bottom-right, and the fourth is the bottom-left rect = np. zeros ( ( 4, 2 ), dtype="float32") p3 commentary\u0027s