def test_numpy_serialiser():
#create image
data = array(range(30000)).reshape((100, 300))
pal = rainbow(30000)
img = pal[data]
sp = SpatialImage(img, (0.5, 0.6), vdim=3)
#save
save("00_data", data)
save("00_img", img, is_vectorial=True)
save("00_sp", sp, is_vectorial=True)
#load
rdata = load("00_data.npy")
rimg = load("00_img.npy")
rsp = load("00_sp.npy")
# -- save will promote everything to 3D --
assert (rdata[:, :, 0] == data).all()
assert (rimg[:, :, 0] == img).all()
assert (rsp[:, :, 0] == sp).all()
assert hasattr(rsp, "resolution")
assert rsp.resolution[:2] == sp.resolution
assert hasattr(rsp, "info")
def test_numpy_serialiser():
#create image
data = array(range(30000) ).reshape( (100,300) )
pal = rainbow(30000)
img = pal[data]
sp = SpatialImage(img,(0.5,0.6),vdim = 3)
#save
save("00_data",data)
save("00_img",img, is_vectorial=True)
save("00_sp",sp, is_vectorial=True)
#load
rdata = load("00_data.npy")
rimg = load("00_img.npy")
rsp = load("00_sp.npy")
# -- save will promote everything to 3D --
assert (rdata[:,:,0] == data).all()
assert (rimg[:,:,0] == img).all()
assert (rsp[:,:,0] == sp).all()
assert hasattr(rsp,"resolution")
assert rsp.resolution[:2] == sp.resolution
assert hasattr(rsp,"info")
Test frame manipulator
"""
__license__ = "Cecill-C"
__revision__ = " $Id: __init__.py 2245 2010-02-08 17:11:34Z cokelaer $ "
from openalea.vpltk.qt import QtGui
from openalea.image.all import rainbow, grayscale, to_pix
from numpy import array, apply_along_axis
qapp = QtGui.QApplication.instance()
if qapp:
data = array(range(10000)).reshape((100, 100))
pal = rainbow(10000)
img = pal[data]
def func(pix):
if pix[0] > 100:
return (0, 0, 0)
else:
return (255, 255, 255)
img = apply_along_axis(func, -1, img)
pix = to_pix(img)
w = QtGui.QLabel()
w.setPixmap(pix)
__license__= "Cecill-C" __revision__ = " $Id: __init__.py 2245 2010-02-08 17:11:34Z cokelaer $ " from numpy import array, random, zeros from openalea.vpltk.qt import QtGui from openalea.image.all import (rainbow,grayscale,bw, apply_mask,saturate,high_level,color_select, to_pix) qapp = QtGui.QApplication.instance() if qapp: #create image data = array(range(30000) ).reshape( (100,300) ) pal = rainbow(30000) img = pal[data] img[:,:150,:] = img[:,:150,:] / 10 #saturate sat = saturate(img) #high_level mask = high_level(img,100) pal = bw() hg = pal[mask * 1] hgimg = apply_mask(img,mask) #color_select
Test frame manipulator """ __license__= "Cecill-C" __revision__ = " $Id: __init__.py 2245 2010-02-08 17:11:34Z cokelaer $ " from openalea.vpltk.qt import QtGui from openalea.image.all import rainbow,grayscale, to_pix from numpy import array,apply_along_axis qapp = QtGui.QApplication.instance() if qapp: data = array(range(10000) ).reshape( (100,100) ) pal = rainbow(10000) img = pal[data] def func (pix) : if pix[0] > 100 : return (0,0,0) else : return (255,255,255) img = apply_along_axis(func,-1,img) pix = to_pix(img)
# OpenAlea WebSite : http://openalea.gforge.inria.fr # """ Test frame manipulator """ __license__= "Cecill-C" __revision__ = " $Id: __init__.py 2245 2010-02-08 17:11:34Z cokelaer $ " from openalea.vpltk.qt import QtGui from openalea.image.all import rainbow, FrameAnimator qapp = QtGui.QApplication.instance() if qapp: pal = rainbow(99) frames = [] for i in xrange(100) : pix = QtGui.QPixmap(300,200) pix.fill(QtGui.QColor(*tuple(pal[i]) ) ) frames.append(pix) w = FrameAnimator() w.set_frames(frames) w.show()
__license__ = "Cecill-C"
__revision__ = " $Id: __init__.py 2245 2010-02-08 17:11:34Z cokelaer $ "
from numpy import array, random, zeros
from openalea.vpltk.qt import QtGui
from openalea.image.all import (rainbow, grayscale, bw, apply_mask, saturate,
high_level, color_select, to_pix)
qapp = QtGui.QApplication.instance()
if qapp:
#create image
data = array(range(30000)).reshape((100, 300))
pal = rainbow(30000)
img = pal[data]
img[:, :150, :] = img[:, :150, :] / 10
#saturate
sat = saturate(img)
#high_level
mask = high_level(img, 100)
pal = bw()
hg = pal[mask * 1]
hgimg = apply_mask(img, mask)
#color_select
