iicd/Inkycal
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another shot for improved image display

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This commit is contained in:
mrbwburns 2023-11-20 17:29:46 +01:00
parent 5b16fff0bd
commit 485228e35d
2 changed files with 5 additions and 5 deletions
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8
inkycal/main.py
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@ -518,12 +518,12 @@ class Inkycal:
def _optimize_im(image, threshold=220):
"""Optimize the image for rendering on ePaper displays"""
#buffer = numpy.array(image.convert('RGB'))
#red, green = buffer[:, :, 0], buffer[:, :, 1]
buffer = numpy.array(image.convert('RGB'))
red, green = buffer[:, :, 0], buffer[:, :, 1]
# grey->black
#buffer[numpy.logical_and(red <= threshold, green <= threshold)] = [0, 0, 0]
#image = Image.fromarray(buffer)
buffer[numpy.logical_and(red <= threshold, green <= threshold)] = [0, 0, 0]
image = Image.fromarray(buffer)
return image
def calibrate(self):

2
inkycal/modules/inkycal_openweather_scrape.py
View File

@ -75,7 +75,7 @@ def get_scraped_weatherforecast_image() -> Image:
im = im.crop((0, 50, my_width, my_height))
#im = im.resize((800, 480), Image.Resampling.LANCZOS)
#im = im.rotate(90, Image.NEAREST, expand = 1)
im = ImageEnhance.Contrast(im).enhance(1.3)
#im = ImageEnhance.Contrast(im).enhance(1.3)
im.save(image_filename)
return im, im