5 examples of 'python display image on screen' in Python

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def display_image(lcd_screen, image):
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    """
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    Helper function to put an image on the screen.  All images used with this function should be full screen images.
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    The screen is 178 by 128 pixels.  In this module we're using ones that came from Lego that are full screen.
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    Smaller images can be used as well and the upper left corner does not always need to be 0, 0.
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    Type hints:
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      :type lcd_screen: ev3.Screen
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      :type image: Image
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    """
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    lcd_screen.image.paste(image, (0, 0))
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    lcd_screen.update()

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def display(self, image):
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    """
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    Renders a 24-bit RGB image to the Color OLED display.
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    :param image: The image to render.
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    :type image: PIL.Image.Image
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    """
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    assert(image.mode == self.mode)
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    assert(image.size == self.size)
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    image = self.preprocess(image)
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    if self.framebuffer.redraw_required(image):
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        left, top, right, bottom = self._apply_offsets(self.framebuffer.bounding_box)
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        width = right - left
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        height = bottom - top
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        self._set_position(top, right, bottom, left)
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        i = 0
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        buf = bytearray(width * height * 2)
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        for r, g, b in self.framebuffer.getdata():
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            if not(r == g == b == 0):
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                # 65K format 1
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                buf[i] = r & 0xF8 | g >> 5
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                buf[i + 1] = g << 3 & 0xE0 | b >> 3
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            i += 2
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        self.data(list(buf))

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def display(self, data):
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    cv2.imshow('frame', self.image.Convert(self.display_format, PySpin.HQ_LINEAR).GetNDArray())
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    # waitKey helps primitive UI cycle through events
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    cv2.waitKey(1)

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def display_image_file_on_face(self, image_name):
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    # load image and convert it for display on cozmo's face
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    image = Image.open(image_name)
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    # resize to fit on Cozmo's face screen
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    resized_image = image.resize(cozmo.oled_face.dimensions(), Image.NEAREST)
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    self.display_image_on_face(resized_image, True)

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def displayImageFileOnLCD(filename):
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    print 'displays ', filename
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    title = 'Review Mode'
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    # resize/dither to screen resolution and send to LCD
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    image = Image.open(filename)
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    im_width, im_height = image.size
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    if im_width < im_height:
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        image = image.rotate(90)
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    image.thumbnail(S_SIZE, Image.ANTIALIAS)
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    image_sized = Image.new('RGB', S_SIZE, (0, 0, 0))
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    image_sized.paste(image,((S_SIZE[0] - image.size[0]) / 2, (S_SIZE[1] - image.size[1]) / 2))
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    # draw filename
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    draw = ImageDraw.Draw(image_sized)
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    font = ImageFont.truetype('arial.ttf', 18)
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    draw.rectangle([(0, 0), (115, 22)], fill=(255,255,255), outline=(0,0,0))
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    draw.text((2, 2), title, fill='black', font=font)
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    draw.rectangle([(279, 217), (399, 239)], fill=(255,255,255), outline=(0,0,0))
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    draw.text((290, 218), filename, fill='black', font=font)
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    # display on LCD
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    image_sized = ImageOps.invert(image_sized)
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    image_sized = image_sized.convert('1') # convert image to black and white
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    lcd.write(image_sized.tobytes())