another shot for improved image display
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@ -518,12 +518,12 @@ class Inkycal:
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def _optimize_im(image, threshold=220):
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"""Optimize the image for rendering on ePaper displays"""
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#buffer = numpy.array(image.convert('RGB'))
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#red, green = buffer[:, :, 0], buffer[:, :, 1]
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buffer = numpy.array(image.convert('RGB'))
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red, green = buffer[:, :, 0], buffer[:, :, 1]
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# grey->black
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#buffer[numpy.logical_and(red <= threshold, green <= threshold)] = [0, 0, 0]
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#image = Image.fromarray(buffer)
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buffer[numpy.logical_and(red <= threshold, green <= threshold)] = [0, 0, 0]
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image = Image.fromarray(buffer)
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return image
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def calibrate(self):
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@ -75,7 +75,7 @@ def get_scraped_weatherforecast_image() -> Image:
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im = im.crop((0, 50, my_width, my_height))
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#im = im.resize((800, 480), Image.Resampling.LANCZOS)
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#im = im.rotate(90, Image.NEAREST, expand = 1)
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im = ImageEnhance.Contrast(im).enhance(1.3)
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#im = ImageEnhance.Contrast(im).enhance(1.3)
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im.save(image_filename)
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return im, im
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