本文整理汇总了Python中PIL.ImageOps.equalize方法的典型用法代码示例。如果您正苦于以下问题：Python ImageOps.equalize方法的具体用法？Python ImageOps.equalize怎么用？Python ImageOps.equalize使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类PIL.ImageOps的用法示例。
在下文中一共展示了ImageOps.equalize方法的15个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: preprocessing_fn
# 需要导入模块: from PIL import ImageOps [as 别名]
# 或者: from PIL.ImageOps import equalize [as 别名]
def preprocessing_fn(img):
img_size = 48
img_out = []
for im in img:
img_eq = ImageOps.equalize(Image.fromarray(im))
width, height = img_eq.size
min_side = min(img_eq.size)
center = width // 2, height // 2
left = center[0] - min_side // 2
top = center[1] - min_side // 2
right = center[0] + min_side // 2
bottom = center[1] + min_side // 2
img_eq = img_eq.crop((left, top, right, bottom))
img_eq = np.array(img_eq.resize([img_size, img_size]))
img_out.append(img_eq)
return np.array(img_out, dtype=np.float32) 示例2: classify_ahash
# 需要导入模块: from PIL import ImageOps [as 别名]
# 或者: from PIL.ImageOps import equalize [as 别名]
def classify_ahash(cls, image1, image2, size=(8, 8), exact=25):
""" 'image1' and 'image2' is a Image Object.
You can build it by 'Image.open(path)'.
'Size' is parameter what the image will resize to it and then image will be compared by the algorithm.
It's 8 * 8 when it default.
'exact' is parameter for limiting the Hamming code between 'image1' and 'image2',it's 25 when it default.
The result become strict when the exact become less.
This function return the true when the 'image1' and 'image2' are similar.
"""
image1 = image1.resize(size).convert('L').filter(ImageFilter.BLUR)
image1 = ImageOps.equalize(image1)
code1 = cls.get_code(image1, size)
image2 = image2.resize(size).convert('L').filter(ImageFilter.BLUR)
image2 = ImageOps.equalize(image2)
code2 = cls.get_code(image2, size)
assert len(code1) == len(code2), "error"
return cls.compare_code(code1, code2) 示例3: __call__
# 需要导入模块: from PIL import ImageOps [as 别名]
# 或者: from PIL.ImageOps import equalize [as 别名]
def __call__(self, image):
"""
Apply a visual effect on the image.
Args
image: Image to adjust
"""
random_enhance_id = np.random.randint(0, 4)
if random_enhance_id == 0:
image = color(image, prob=self.color_prob, factor=self.color_factor)
elif random_enhance_id == 1:
image = contrast(image, prob=self.contrast_prob, factor=self.contrast_factor)
elif random_enhance_id == 2:
image = brightness(image, prob=self.brightness_prob, factor=self.brightness_factor)
else:
image = sharpness(image, prob=self.sharpness_prob, factor=self.sharpness_factor)
random_ops_id = np.random.randint(0, 3)
if random_ops_id == 0:
image = autocontrast(image, prob=self.autocontrast_prob)
elif random_ops_id == 1:
image = equalize(image, prob=self.equalize_prob)
else:
image = solarize(image, prob=self.solarize_prob, threshold=self.solarize_threshold)
return image 示例4: equalize
# 需要导入模块: from PIL import ImageOps [as 别名]
# 或者: from PIL.ImageOps import equalize [as 别名]
def equalize(img, magnitude):
img = ImageOps.equalize(img)
return img 示例5: __init__
# 需要导入模块: from PIL import ImageOps [as 别名]
# 或者: from PIL.ImageOps import equalize [as 别名]
def __init__(self, fillcolor=(128, 128, 128)):
self.policies = [
SubPolicy(0.4, "posterize", 8, 0.6, "rotate", 9, fillcolor),
SubPolicy(0.6, "solarize", 5, 0.6, "autocontrast", 5, fillcolor),
SubPolicy(0.8, "equalize", 8, 0.6, "equalize", 3, fillcolor),
SubPolicy(0.6, "posterize", 7, 0.6, "posterize", 6, fillcolor),
SubPolicy(0.4, "equalize", 7, 0.2, "solarize", 4, fillcolor),
SubPolicy(0.4, "equalize", 4, 0.8, "rotate", 8, fillcolor),
SubPolicy(0.6, "solarize", 3, 0.6, "equalize", 7, fillcolor),
SubPolicy(0.8, "posterize", 5, 1.0, "equalize", 2, fillcolor),
SubPolicy(0.2, "rotate", 3, 0.6, "solarize", 8, fillcolor),
SubPolicy(0.6, "equalize", 8, 0.4, "posterize", 6, fillcolor),
SubPolicy(0.8, "rotate", 8, 0.4, "color", 0, fillcolor),
SubPolicy(0.4, "rotate", 9, 0.6, "equalize", 2, fillcolor),
SubPolicy(0.0, "equalize", 7, 0.8, "equalize", 8, fillcolor),
SubPolicy(0.6, "invert", 4, 1.0, "equalize", 8, fillcolor),
SubPolicy(0.6, "color", 4, 1.0, "contrast", 8, fillcolor),
SubPolicy(0.8, "rotate", 8, 1.0, "color", 2, fillcolor),
SubPolicy(0.8, "color", 8, 0.8, "solarize", 7, fillcolor),
SubPolicy(0.4, "sharpness", 7, 0.6, "invert", 8, fillcolor),
SubPolicy(0.6, "shearX", 5, 1.0, "equalize", 9, fillcolor),
SubPolicy(0.4, "color", 0, 0.6, "equalize", 3, fillcolor),
SubPolicy(0.4, "equalize", 7, 0.2, "solarize", 4, fillcolor),
SubPolicy(0.6, "solarize", 5, 0.6, "autocontrast", 5, fillcolor),
SubPolicy(0.6, "invert", 4, 1.0, "equalize", 8, fillcolor),
SubPolicy(0.6, "color", 4, 1.0, "contrast", 8, fillcolor),
SubPolicy(0.8, "equalize", 8, 0.6, "equalize", 3, fillcolor)
] 示例6: test_equalize_dtype_shape
# 需要导入模块: from PIL import ImageOps [as 别名]
# 或者: from PIL.ImageOps import equalize [as 别名]
def test_equalize_dtype_shape(dtype, shape):
image = np.ones(shape=shape, dtype=dtype)
equalized = color_ops.equalize(tf.constant(image)).numpy()
np.testing.assert_equal(equalized, image)
assert equalized.dtype == image.dtype 示例7: test_equalize_with_PIL
# 需要导入模块: from PIL import ImageOps [as 别名]
# 或者: from PIL.ImageOps import equalize [as 别名]
def test_equalize_with_PIL():
np.random.seed(0)
image = np.random.randint(low=0, high=255, size=(4, 3, 3, 3), dtype=np.uint8)
equalized = np.stack([ImageOps.equalize(Image.fromarray(i)) for i in image])
np.testing.assert_equal(color_ops.equalize(tf.constant(image)).numpy(), equalized) 示例8: test_equalize_channel_first
# 需要导入模块: from PIL import ImageOps [as 别名]
# 或者: from PIL.ImageOps import equalize [as 别名]
def test_equalize_channel_first(shape):
image = tf.ones(shape=shape, dtype=tf.uint8)
equalized = color_ops.equalize(image, "channels_first")
np.testing.assert_equal(equalized.numpy(), image.numpy()) 示例9: equalize
# 需要导入模块: from PIL import ImageOps [as 别名]
# 或者: from PIL.ImageOps import equalize [as 别名]
def equalize(pil_img, _):
return ImageOps.equalize(pil_img) 示例10: test_1pxfit
# 需要导入模块: from PIL import ImageOps [as 别名]
# 或者: from PIL.ImageOps import equalize [as 别名]
def test_1pxfit(self):
# Division by zero in equalize if image is 1 pixel high
newimg = ImageOps.fit(hopper("RGB").resize((1, 1)), (35, 35))
self.assertEqual(newimg.size, (35, 35))
newimg = ImageOps.fit(hopper("RGB").resize((1, 100)), (35, 35))
self.assertEqual(newimg.size, (35, 35))
newimg = ImageOps.fit(hopper("RGB").resize((100, 1)), (35, 35))
self.assertEqual(newimg.size, (35, 35)) 示例11: test_pil163
# 需要导入模块: from PIL import ImageOps [as 别名]
# 或者: from PIL.ImageOps import equalize [as 别名]
def test_pil163(self):
# Division by zero in equalize if < 255 pixels in image (@PIL163)
i = hopper("RGB").resize((15, 16))
ImageOps.equalize(i.convert("L"))
ImageOps.equalize(i.convert("P"))
ImageOps.equalize(i.convert("RGB")) 示例12: __init__
# 需要导入模块: from PIL import ImageOps [as 别名]
# 或者: from PIL.ImageOps import equalize [as 别名]
def __init__(self, fillcolor=(128, 128, 128)):
self.policies = [
SubPolicy(0.4, "posterize", 8, 0.6, "rotate", 9, fillcolor),
SubPolicy(0.6, "solarize", 5, 0.6, "autocontrast", 5, fillcolor),
SubPolicy(0.8, "equalize", 8, 0.6, "equalize", 3, fillcolor),
SubPolicy(0.6, "posterize", 7, 0.6, "posterize", 6, fillcolor),
SubPolicy(0.4, "equalize", 7, 0.2, "solarize", 4, fillcolor),
SubPolicy(0.4, "equalize", 4, 0.8, "rotate", 8, fillcolor),
SubPolicy(0.6, "solarize", 3, 0.6, "equalize", 7, fillcolor),
SubPolicy(0.8, "posterize", 5, 1.0, "equalize", 2, fillcolor),
SubPolicy(0.2, "rotate", 3, 0.6, "solarize", 8, fillcolor),
SubPolicy(0.6, "equalize", 8, 0.4, "posterize", 6, fillcolor),
SubPolicy(0.8, "rotate", 8, 0.4, "color", 0, fillcolor),
SubPolicy(0.4, "rotate", 9, 0.6, "equalize", 2, fillcolor),
SubPolicy(0.0, "equalize", 7, 0.8, "equalize", 8, fillcolor),
SubPolicy(0.6, "invert", 4, 1.0, "equalize", 8, fillcolor),
SubPolicy(0.6, "color", 4, 1.0, "contrast", 8, fillcolor),
SubPolicy(0.8, "rotate", 8, 1.0, "color", 2, fillcolor),
SubPolicy(0.8, "color", 8, 0.8, "solarize", 7, fillcolor),
SubPolicy(0.4, "sharpness", 7, 0.6, "invert", 8, fillcolor),
SubPolicy(0.6, "shearX", 5, 1.0, "equalize", 9, fillcolor),
SubPolicy(0.4, "color", 0, 0.6, "equalize", 3, fillcolor),
SubPolicy(0.4, "equalize", 7, 0.2, "solarize", 4, fillcolor),
SubPolicy(0.6, "solarize", 5, 0.6, "autocontrast", 5, fillcolor),
SubPolicy(0.6, "invert", 4, 1.0, "equalize", 8, fillcolor),
SubPolicy(0.6, "color", 4, 1.0, "contrast", 8, fillcolor)
] 示例13: equalize
# 需要导入模块: from PIL import ImageOps [as 别名]
# 或者: from PIL.ImageOps import equalize [as 别名]
def equalize(img, **__):
return ImageOps.equalize(img) 示例14: __init__
# 需要导入模块: from PIL import ImageOps [as 别名]
# 或者: from PIL.ImageOps import equalize [as 别名]
def __init__(self, total_iter, fillcolor=(128, 128, 128)):
self.total_iter = total_iter
self.gamma = 0
self.policies = [
SubPolicy(0.4, "posterize", 8, 0.6, "rotate", 9, fillcolor),
SubPolicy(0.6, "solarize", 5, 0.6, "autocontrast", 5, fillcolor),
SubPolicy(0.8, "equalize", 8, 0.6, "equalize", 3, fillcolor),
SubPolicy(0.6, "posterize", 7, 0.6, "posterize", 6, fillcolor),
SubPolicy(0.4, "equalize", 7, 0.2, "solarize", 4, fillcolor),
SubPolicy(0.4, "equalize", 4, 0.8, "rotate", 8, fillcolor),
SubPolicy(0.6, "solarize", 3, 0.6, "equalize", 7, fillcolor),
SubPolicy(0.8, "posterize", 5, 1.0, "equalize", 2, fillcolor),
SubPolicy(0.2, "rotate", 3, 0.6, "solarize", 8, fillcolor),
SubPolicy(0.6, "equalize", 8, 0.4, "posterize", 6, fillcolor),
SubPolicy(0.8, "rotate", 8, 0.4, "color", 0, fillcolor),
SubPolicy(0.4, "rotate", 9, 0.6, "equalize", 2, fillcolor),
SubPolicy(0.0, "equalize", 7, 0.8, "equalize", 8, fillcolor),
SubPolicy(0.6, "invert", 4, 1.0, "equalize", 8, fillcolor),
SubPolicy(0.6, "color", 4, 1.0, "contrast", 8, fillcolor),
SubPolicy(0.8, "rotate", 8, 1.0, "color", 2, fillcolor),
SubPolicy(0.8, "color", 8, 0.8, "solarize", 7, fillcolor),
SubPolicy(0.4, "sharpness", 7, 0.6, "invert", 8, fillcolor),
SubPolicy(0.6, "shearX", 5, 1.0, "equalize", 9, fillcolor),
SubPolicy(0.4, "color", 0, 0.6, "equalize", 3, fillcolor),
SubPolicy(0.4, "equalize", 7, 0.2, "solarize", 4, fillcolor),
SubPolicy(0.6, "solarize", 5, 0.6, "autocontrast", 5, fillcolor),
SubPolicy(0.6, "invert", 4, 1.0, "equalize", 8, fillcolor),
SubPolicy(0.6, "color", 4, 1.0, "contrast", 8, fillcolor),
SubPolicy(0.8, "equalize", 8, 0.6, "equalize", 3, fillcolor)
] 示例15: equalize
# 需要导入模块: from PIL import ImageOps [as 别名]
# 或者: from PIL.ImageOps import equalize [as 别名]
def equalize(pil_img, *args):
return ImageOps.equalize(pil_img)