Python Image.getPixels 예제들

예제 #1

    def test_image_setpixels(self):
        img = Image(Geometry(300, 200), Color('transparent'))
        pixels = img.setPixels(40, 50, 5, 5)
        for pixel in pixels:
            pixel.red = 50
        img.syncPixels()

        for pixel in img.getPixels(40, 50, 5, 5):
            self.assertEqual(50, pixel.red)

예제 #2

파일: test_pgmagick_image.py 프로젝트: hhatto/pgmagick

    def test_image_setpixels(self):
        img = Image(Geometry(300, 200), Color('transparent'))
        pixels = img.setPixels(40, 50, 5, 5)
        for pixel in pixels:
            pixel.red = 50
        img.syncPixels()

        for pixel in img.getPixels(40, 50, 5, 5):
            self.assertEqual(50, pixel.red)

예제 #3

파일: pixels.py 프로젝트: zhangxiongxin/pgmagick

from pgmagick import Image, Blob

blob = Blob(open('X.jpg').read())
img = Image(blob)
size = img.size()
pixels = img.getPixels(0, 0, size.width() / 2, size.height() / 2)

for cnt, pixel in enumerate(pixels):
    if False:
        print(pixel.red, pixel.blue, pixel.green, pixel.opacity)
    pixel.blue = pixel.blue / 2
    pixel.green = pixel.green / 2
    pixel.red = pixel.red / 2
img.syncPixels()
img.write("Xo.jpg")

예제 #4

파일: pixels.py 프로젝트: hhatto/pgmagick

from pgmagick import Image, Blob

blob = Blob(open('X.jpg').read())
img = Image(blob)
size = img.size()
pixels = img.getPixels(0, 0, size.width()/2, size.height()/2)

for cnt, pixel in enumerate(pixels):
    if False:
        print(pixel.red, pixel.blue, pixel.green, pixel.opacity)
    pixel.blue = pixel.blue / 2
    pixel.green = pixel.green / 2
    pixel.red = pixel.red / 2
img.syncPixels()
img.write("Xo.jpg")