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Merge remote-tracking branch 'upstream/3.4' into merge-3.4

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This commit is contained in:
Alexander Alekhin
2018-11-17 13:50:04 +00:00
parent d7540c9a3c 183bc5c281
commit 22dbcf98c5
237 changed files with 2990 additions and 1660 deletions
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6
samples/python/tutorial_code/ImgTrans/Filter2D/filter2D.py
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@@ -11,15 +11,15 @@ def main(argv):
window_name = 'filter2D Demo'
## [load]
imageName = argv[0] if len(argv) > 0 else "../data/lena.jpg"
imageName = argv[0] if len(argv) > 0 else 'lena.jpg'
# Loads an image
src = cv.imread(imageName, cv.IMREAD_COLOR)
src = cv.imread(cv.samples.findFile(imageName), cv.IMREAD_COLOR)
# Check if image is loaded fine
if src is None:
print ('Error opening image!')
print ('Usage: filter2D.py [image_name -- default ../data/lena.jpg] \n')
print ('Usage: filter2D.py [image_name -- default lena.jpg] \n')
return -1
## [load]
## [init_arguments]

4
samples/python/tutorial_code/ImgTrans/HoughCircle/hough_circle.py
View File

@@ -5,11 +5,11 @@ import numpy as np
def main(argv):
## [load]
default_file = "../../../../data/smarties.png"
default_file = 'smarties.png'
filename = argv[0] if len(argv) > 0 else default_file
# Loads an image
src = cv.imread(filename, cv.IMREAD_COLOR)
src = cv.imread(cv.samples.findFile(filename), cv.IMREAD_COLOR)
# Check if image is loaded fine
if src is None:

4
samples/python/tutorial_code/ImgTrans/HoughLine/hough_lines.py
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@@ -10,11 +10,11 @@ import numpy as np
def main(argv):
## [load]
default_file = "../../../../data/sudoku.png"
default_file = 'sudoku.png'
filename = argv[0] if len(argv) > 0 else default_file
# Loads an image
src = cv.imread(filename, cv.IMREAD_GRAYSCALE)
src = cv.imread(cv.samples.findFile(filename), cv.IMREAD_GRAYSCALE)
# Check if image is loaded fine
if src is None:

6
samples/python/tutorial_code/ImgTrans/LaPlace/laplace_demo.py
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@@ -14,14 +14,14 @@ def main(argv):
# [variables]
# [load]
imageName = argv[0] if len(argv) > 0 else "../data/lena.jpg"
imageName = argv[0] if len(argv) > 0 else 'lena.jpg'
src = cv.imread(imageName, cv.IMREAD_COLOR) # Load an image
src = cv.imread(cv.samples.findFile(imageName), cv.IMREAD_COLOR) # Load an image
# Check if image is loaded fine
if src is None:
print ('Error opening image')
print ('Program Arguments: [image_name -- default ../data/lena.jpg]')
print ('Program Arguments: [image_name -- default lena.jpg]')
return -1
# [load]

6
samples/python/tutorial_code/ImgTrans/MakeBorder/copy_make_border.py
View File

@@ -14,15 +14,15 @@ def main(argv):
window_name = "copyMakeBorder Demo"
## [variables]
## [load]
imageName = argv[0] if len(argv) > 0 else "../data/lena.jpg"
imageName = argv[0] if len(argv) > 0 else 'lena.jpg'
# Loads an image
src = cv.imread(imageName, cv.IMREAD_COLOR)
src = cv.imread(cv.samples.findFile(imageName), cv.IMREAD_COLOR)
# Check if image is loaded fine
if src is None:
print ('Error opening image!')
print ('Usage: copy_make_border.py [image_name -- default ../data/lena.jpg] \n')
print ('Usage: copy_make_border.py [image_name -- default lena.jpg] \n')
return -1
## [load]
# Brief how-to for this program

4
samples/python/tutorial_code/ImgTrans/canny_detector/CannyDetector_Demo.py
View File

@@ -17,10 +17,10 @@ def CannyThreshold(val):
cv.imshow(window_name, dst)
parser = argparse.ArgumentParser(description='Code for Canny Edge Detector tutorial.')
parser.add_argument('--input', help='Path to input image.', default='../data/fruits.jpg')
parser.add_argument('--input', help='Path to input image.', default='fruits.jpg')
args = parser.parse_args()
src = cv.imread(args.input)
src = cv.imread(cv.samples.findFile(args.input))
if src is None:
print('Could not open or find the image: ', args.input)
exit(0)

4
samples/python/tutorial_code/ImgTrans/distance_transformation/imageSegmentation.py
View File

@@ -11,10 +11,10 @@ rng.seed(12345)
parser = argparse.ArgumentParser(description='Code for Image Segmentation with Distance Transform and Watershed Algorithm.\
Sample code showing how to segment overlapping objects using Laplacian filtering, \
in addition to Watershed and Distance Transformation')
parser.add_argument('--input', help='Path to input image.', default='../data/cards.png')
parser.add_argument('--input', help='Path to input image.', default='cards.png')
args = parser.parse_args()
src = cv.imread(args.input)
src = cv.imread(cv.samples.findFile(args.input))
if src is None:
print('Could not open or find the image:', args.input)
exit(0)

4
samples/python/tutorial_code/ImgTrans/remap/Remap_Demo.py
View File

@@ -32,11 +32,11 @@ def update_map(ind, map_x, map_y):
## [Update]
parser = argparse.ArgumentParser(description='Code for Remapping tutorial.')
parser.add_argument('--input', help='Path to input image.', default='../data/chicky_512.png')
parser.add_argument('--input', help='Path to input image.', default='chicky_512.png')
args = parser.parse_args()
## [Load]
src = cv.imread(args.input, cv.IMREAD_COLOR)
src = cv.imread(cv.samples.findFile(args.input), cv.IMREAD_COLOR)
if src is None:
print('Could not open or find the image: ', args.input)
exit(0)

4
samples/python/tutorial_code/ImgTrans/warp_affine/Geometric_Transforms_Demo.py
View File

@@ -5,10 +5,10 @@ import argparse
## [Load the image]
parser = argparse.ArgumentParser(description='Code for Affine Transformations tutorial.')
parser.add_argument('--input', help='Path to input image.', default='../data/lena.jpg')
parser.add_argument('--input', help='Path to input image.', default='lena.jpg')
args = parser.parse_args()
src = cv.imread(args.input)
src = cv.imread(cv.samples.findFile(args.input))
if src is None:
print('Could not open or find the image:', args.input)
exit(0)