Python remove_alpha Examples

Example #1

def posterize(image, bits, amount=100):
    """Apply a filter
    - amount: 0-1"""
    image = imtools.convert_safe_mode(image)
    posterized = imtools.remove_alpha(image)
    posterized = ImageOps.posterize(posterized, bits)
    if imtools.has_alpha(image):
        imtools.put_alpha(posterized, imtools.get_alpha(image))
    if amount < 100:
        return imtools.blend(image, posterized, amount / 100.0)
    return posterized

Example #2

File: posterize.py Project: CamelliaDPG/Camellia

def posterize(image, bits, amount=100):
    """Apply a filter
    - amount: 0-1"""
    image = imtools.convert_safe_mode(image)
    posterized = imtools.remove_alpha(image)
    posterized = ImageOps.posterize(posterized, bits)
    if imtools.has_alpha(image):
        imtools.put_alpha(posterized, imtools.get_alpha(image))
    if amount < 100:
        return imtools.blend(image, posterized, amount / 100.0)
    return posterized

Example #3

File: equalize.py Project: CamelliaDPG/Camellia

def equalize(image, amount=100):
    image = imtools.convert_safe_mode(image)
    if imtools.has_alpha(image):
        equalized = imtools.remove_alpha(image)
    else:
        equalized = image
    equalized = ImageOps.equalize(equalized)
    if imtools.has_alpha(image):
        imtools.put_alpha(equalized, imtools.get_alpha(image))
    if amount < 100:
        equalized = imtools.blend(image, equalized, amount / 100.0)
    return equalized

Example #4

File: equalize.py Project: Reimilia/Camellia

def equalize(image, amount=100):
    image = imtools.convert_safe_mode(image)
    if imtools.has_alpha(image):
        equalized = imtools.remove_alpha(image)
    else:
        equalized = image
    equalized = ImageOps.equalize(equalized)
    if imtools.has_alpha(image):
        imtools.put_alpha(equalized, imtools.get_alpha(image))
    if amount < 100:
        equalized = imtools.blend(image, equalized, amount / 100.0)
    return equalized

Example #5

File: autocontrast.py Project: CamelliaDPG/Camellia

def autocontrast(image, amount=100.0, cutoff=0):
    """Apply a filter
    - amount: 0-1
    - repeat: how many times it should be repeated"""
    image = imtools.convert_safe_mode(image)
    if imtools.has_transparency(image):
        im = imtools.remove_alpha(image)
    else:
        im = image
    contrasted = ImageOps.autocontrast(im, cutoff)
    if imtools.has_transparency(image):
        imtools.put_alpha(contrasted, imtools.get_alpha(image))
    if amount < 100:
        return imtools.blend(image, contrasted, amount / 100.0)
    return contrasted

Example #6

def autocontrast(image, amount=100.0, cutoff=0):
    """Apply a filter
    - amount: 0-1
    - repeat: how many times it should be repeated"""
    image = imtools.convert_safe_mode(image)
    if imtools.has_transparency(image):
        im = imtools.remove_alpha(image)
    else:
        im = image
    contrasted = ImageOps.autocontrast(im, cutoff)
    if imtools.has_transparency(image):
        imtools.put_alpha(contrasted, imtools.get_alpha(image))
    if amount < 100:
        return imtools.blend(image, contrasted, amount / 100.0)
    return contrasted