Learn basic image processing techniques using Python’s built-in libraries with practical examples.

1. Load image:

from PIL import Image
img = Image.open('image.jpg')

2. Convert to grayscale:

gray_img = img.convert('L')

3. Resize image:

resized = img.resize((256, 256))

4. Apply filters:

from PIL import ImageFilter
blurred = img.filter(ImageFilter.BLUR)
sharpened = img.filter(ImageFilter.SHARPEN)

5. Save processed image:

resized.save('processed.jpg')

Advanced techniques:

• Edge detection
• Histogram equalization
• Image segmentation
• Feature extraction
• Object detection

Read more: Pillow Documentation