def imwrite(image, path, quality=95, **plugin_args):
"""Save a [-1.0, 1.0] image.
Parameters
----------
quality:
Quality for JEPG format.
plugin_args:
To be passed to skimage.io.imsave.
"""
iio.imsave(path, dtype.im2uint(image), quality=quality, **plugin_args)
def imencode(image, format='PNG', quality=95):
"""Encode an [-1.0, 1.0] image into byte string.
Args:
format : 'PNG' or 'JPEG'.
quality : Only for 'JPEG'.
Returns:
Byte string.
"""
byte_io = io.BytesIO()
image = Image.fromarray(im2uint(image))
image.save(byte_io, format=format, quality=quality)
bytes = byte_io.getvalue()
return bytes
def imshow(image):
"""Show a [-1.0, 1.0] image."""
iio.imshow(dtype.im2uint(image))
def imwrite(image, path, quality=95, **plugin_args):
"""Save a [-1.0, 1.0] image."""
if path[-4:] == ".png":
iio.imsave(path, dtype.im2uint(image), **plugin_args)
else:
iio.imsave(path, dtype.im2uint(image), quality=quality, **plugin_args)
def imwrite(image, path, quality=95, **plugin_args):
"""Save a [-1.0, 1.0] image."""
iio.imsave(path, dtype.im2uint(image), quality=quality, **plugin_args)
def imwrite(image, path, quality=95, **plugin_args):
"""Save a [-1.0, 1.0] image Why ??""" #Rather safe a 0,1 grayscale img as png
#Normalizing between 0 and 1
img_min, img_max = np.amin(image), np.amax(image)
img = image * (1 / np.sqrt(np.square(img_max - img_min)))
iio.imsave(path, dtype.im2uint(img), **plugin_args)