def vglLoadImage(img, filename=""):
if( img.filename == "" ):
if( filename == "" ):
print("vglImage: vglLoadImage Error: Image file path not defined! Empty string received!")
exit()
else:
img.filename = filename
try:
img.ipl = io.imread(img.filename)
vl.vglAddContext(img, vl.VGL_RAM_CONTEXT())
except FileNotFoundError as fnf:
print("vglImage: vglLoadImage Error: loading image from file:", img.filename)
print(str(fnf))
exit()
except Exception as e:
print("vglImage: vglLoadImage Error: Unrecognized exception was thrown.")
print(str(e))
exit()
if( isinstance(img.ipl, np.ndarray) ):
#print("vglImage: Image loaded! VGL_RAM_CONTEXT.")
vl.create_vglShape(img)
img.depth = img.getVglShape().getNFrames()
img.nChannels = img.getVglShape().getNChannels()
def vglClDownload(img):
if (vl.vglIsInContext(img, vl.VGL_CL_CONTEXT())):
if (img.clForceAsBuf == vl.IMAGE_CL_OBJECT()):
vglClImageDownload(img)
elif (img.clForceAsBuf == vl.IMAGE_ND_ARRAY()):
vglClNdImageDownload(img)
vl.vglAddContext(img, vl.VGL_RAM_CONTEXT())
else:
print("vglClDownload: Error: image context is not in VGL_CL_CONTEXT.")
exit()
"""
if __name__ == "__main__":
vl.vglClInit()
msg = ""
# INPUT IMAGE
img_input = vl.VglImage(sys.argv[1], None, vl.VGL_IMAGE_2D_IMAGE(), vl.IMAGE_ND_ARRAY())
vl.vglLoadImage(img_input)
vl.vglClUpload(img_input)
# OUTPUT IMAGE
img_output = vl.create_blank_image_as(img_input)
img_output.set_oclPtr( vl.get_similar_oclPtr_object(img_input) )
vl.vglAddContext(img_output, vl.VGL_CL_CONTEXT())
# STRUCTURANT ELEMENT
window = vl.VglStrEl()
window.constructorFromTypeNdim(vl.VGL_STREL_CROSS(), 2)
inicio = t.time()
vglClNdCopy(img_input, img_output)
fim = t.time()
vl.vglCheckContext(img_output, vl.VGL_RAM_CONTEXT())
vl.vglSaveImage("img-vglNdCopy.jpg", img_output)
msg = msg + "Tempo de execução do método vglClNdCopy:\t" +str( round( (fim-inicio), 9 ) ) +"s\n"
inicio = t.time()
vglClNdConvolution(img_input, img_output, window)
fim = t.time()