def process_page(self, f, page_number):
page = Image(file=f, resolution=130)
f.close()
if self.signatures and page_number in self.pages_with_signatures:
page = self.add_signature(page)
# page.noise("multiplicative_gaussian", attenuate=-0.15)
page.despeckle()
page.sharpen(radius=8, sigma=4)
page.gamma(1.3)
page.rotate(randint(-100, 100) / 200,
background=Color('rgb(255, 255, 255)'))
page.convert('RGB')
file_like = io.BytesIO(page.make_blob())
return file_like
def despeckle(image: Image) -> None:
image.despeckle()
