Access and change rgb values of pixels
Contents
[
Hide
]
Access and change rgb values of pixels
Issue : Access and change rgb values of pixels.
Tips : To access and change rgb values of pixels there can be used LoadPixels method.
Example :
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
import aspose.pycore as aspycore | |
from aspose.imaging import Image, Color | |
from aspose.imaging.fileformats.tiff import TiffImage | |
from aspose.imaging.imageoptions import PngOptions | |
import os | |
if 'TEMPLATE_DIR' in os.environ: | |
templates_folder = os.environ['TEMPLATE_DIR'] | |
else: | |
templates_folder = r"C:\Users\USER\Downloads\templates" | |
delete_output = 'SAVE_OUTPUT' not in os.environ | |
data_dir = templates_folder | |
with aspycore.as_of(Image.load(os.path.join(data_dir, "template.tiff")), TiffImage) as image: | |
colors = image.load_pixels(image.bounds) | |
length = colors.length | |
for i in range(length): | |
if i % 2 == 0: | |
colors[i] = Color.red | |
image.save_pixels(image.bounds, colors) | |
image.save(os.path.join(data_dir,"result.png"), PngOptions()) | |
if delete_output: | |
os.remove(os.path.join(data_dir,"result.png")) |