本文整理汇总了Python中Lib.distanceFromPoint方法的典型用法代码示例。如果您正苦于以下问题:Python Lib.distanceFromPoint方法的具体用法?Python Lib.distanceFromPoint怎么用?Python Lib.distanceFromPoint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Lib
的用法示例。
在下文中一共展示了Lib.distanceFromPoint方法的1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: applyFilter
# 需要导入模块: import Lib [as 别名]
# 或者: from Lib import distanceFromPoint [as 别名]
def applyFilter(self, aImage):
# intialize a new filtered image
new_image = Image.new('RGB', aImage.size)
new_image_list = []
#get the pixels list from the original image
#pixels = aImage.getdata()
pixels = Lib.to2d(aImage)
height = len(pixels)
width = len(pixels[0])
hardness = 1
for x in range(width):
for y in range(height):
dist = Lib.distanceFromPoint(x, y, width/2, height/2) / math.sqrt((width/2)**2 + (height/2)**2)
r = int(pixels[y][x][0]*(self.amount-dist))
g = int(pixels[y][x][1]*(self.amount-dist))
b = int(pixels[y][x][2]*(self.amount-dist))
#r = int(r**hardness)
#g = int(g**hardness)
#b = int(b**hardness)
new_image_list.append((r,g,b))
new_image.putdata(new_image_list)
return new_image