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python: 'cv2.' -> 'cv.' via 'import cv2 as cv'

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Alexander Alekhin
2017-12-11 12:55:03 +03:00
parent 9665dde678
commit 5560db73bf
162 changed files with 2083 additions and 2084 deletions
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modules/python/test/test_calibration.py
+7 -7
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@@ -9,7 +9,7 @@ reads distorted images, calculates the calibration and write undistorted images
from __future__ import print_function
import numpy as np
import cv2
import cv2 as cv
from tests_common import NewOpenCVTests
@@ -38,10 +38,10 @@ class calibration_test(NewOpenCVTests):
continue
h, w = img.shape[:2]
found, corners = cv2.findChessboardCorners(img, pattern_size)
found, corners = cv.findChessboardCorners(img, pattern_size)
if found:
term = (cv2.TERM_CRITERIA_EPS + cv2.TERM_CRITERIA_COUNT, 30, 0.1)
cv2.cornerSubPix(img, corners, (5, 5), (-1, -1), term)
term = (cv.TERM_CRITERIA_EPS + cv.TERM_CRITERIA_COUNT, 30, 0.1)
cv.cornerSubPix(img, corners, (5, 5), (-1, -1), term)
if not found:
continue
@@ -50,7 +50,7 @@ class calibration_test(NewOpenCVTests):
obj_points.append(pattern_points)
# calculate camera distortion
rms, camera_matrix, dist_coefs, _rvecs, _tvecs = cv2.calibrateCamera(obj_points, img_points, (w, h), None, None, flags = 0)
rms, camera_matrix, dist_coefs, _rvecs, _tvecs = cv.calibrateCamera(obj_points, img_points, (w, h), None, None, flags = 0)
eps = 0.01
normCamEps = 10.0
@@ -64,8 +64,8 @@ class calibration_test(NewOpenCVTests):
1.21234330e-03, -1.40825372e-04, 1.54865844e-01]
self.assertLess(abs(rms - 0.196334638034), eps)
self.assertLess(cv2.norm(camera_matrix - cameraMatrixTest, cv2.NORM_L1), normCamEps)
self.assertLess(cv2.norm(dist_coefs - distCoeffsTest, cv2.NORM_L1), normDistEps)
self.assertLess(cv.norm(camera_matrix - cameraMatrixTest, cv.NORM_L1), normCamEps)
self.assertLess(cv.norm(dist_coefs - distCoeffsTest, cv.NORM_L1), normDistEps)