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samples: use findFile() in "python"

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Alexander Alekhin
2018-11-14 18:56:21 +03:00
committed by Alexander Alekhin
parent 9ea8c775f8
commit c371df4aa2
69 changed files with 179 additions and 173 deletions
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samples/python/video.py
+10 -10
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@@ -20,8 +20,8 @@ Usage:
- synth:<params> for procedural video
Synth examples:
synth:bg=../data/lena.jpg:noise=0.1
synth:class=chess:bg=../data/lena.jpg:noise=0.1:size=640x480
synth:bg=lena.jpg:noise=0.1
synth:class=chess:bg=lena.jpg:noise=0.1:size=640x480
Keys:
ESC - exit
@@ -49,7 +49,7 @@ class VideoSynthBase(object):
self.bg = None
self.frame_size = (640, 480)
if bg is not None:
self.bg = cv.imread(bg, 1)
self.bg = cv.imread(cv.samples.findFile(bg))
h, w = self.bg.shape[:2]
self.frame_size = (w, h)
@@ -85,8 +85,8 @@ class VideoSynthBase(object):
class Book(VideoSynthBase):
def __init__(self, **kw):
super(Book, self).__init__(**kw)
backGr = cv.imread('../data/graf1.png')
fgr = cv.imread('../data/box.png')
backGr = cv.imread(cv.samples.findFile('graf1.png'))
fgr = cv.imread(cv.samples.findFile('box.png'))
self.render = TestSceneRender(backGr, fgr, speed = 1)
def read(self, dst=None):
@@ -98,7 +98,7 @@ class Book(VideoSynthBase):
class Cube(VideoSynthBase):
def __init__(self, **kw):
super(Cube, self).__init__(**kw)
self.render = TestSceneRender(cv.imread('../data/pca_test1.jpg'), deformation = True, speed = 1)
self.render = TestSceneRender(cv.imread(cv.samples.findFile('pca_test1.jpg')), deformation = True, speed = 1)
def read(self, dst=None):
noise = np.zeros(self.render.sceneBg.shape, np.int8)
@@ -158,10 +158,10 @@ classes = dict(chess=Chess, book=Book, cube=Cube)
presets = dict(
empty = 'synth:',
lena = 'synth:bg=../data/lena.jpg:noise=0.1',
chess = 'synth:class=chess:bg=../data/lena.jpg:noise=0.1:size=640x480',
book = 'synth:class=book:bg=../data/graf1.png:noise=0.1:size=640x480',
cube = 'synth:class=cube:bg=../data/pca_test1.jpg:noise=0.0:size=640x480'
lena = 'synth:bg=lena.jpg:noise=0.1',
chess = 'synth:class=chess:bg=lena.jpg:noise=0.1:size=640x480',
book = 'synth:class=book:bg=graf1.png:noise=0.1:size=640x480',
cube = 'synth:class=cube:bg=pca_test1.jpg:noise=0.0:size=640x480'
)