def write(fname, data_image):
"""
Write compressed image data to JPEG-LS file.
"""
data_buffer = _CharLS.encode(data_image)
with open(fname, "wb") as fo:
fo.write(data_buffer.tostring())
def write(fname, data_image):
"""
Write compressed image data to JPEG-LS file.
"""
data_buffer = _CharLS.encode(data_image)
with open(fname, 'wb') as fo:
fo.write(data_buffer.tostring())
def encode(data_image):
"""
Encode grey-scale image via JPEG-LS using CharLS implementation.
"""
if data_image.dtype == np.uint16 and np.max(data_image) <= 255:
data_image = data_image.astype(np.uint8)
data_buffer = _CharLS.encode(data_image)
return data_buffer
def encode(data_image):
"""
Encode grey-scale image via JPEG-LS using CharLS implementation.
"""
if data_image.dtype == np.uint16 and np.max(data_image) <= 255:
data_image = data_image.astype(np.uint8)
data_buffer = _CharLS.encode(data_image)
return data_buffer
