Digital image processing is used in many applications, from art to forensics. Wolfram|Alpha can apply dozens of types of filters, transformations and effects to images, including methods with parameters. Apply these processes to thousands of built-in images from microscopic to telescopic.
Scale, crop and rotate raw images or convert them to black and white or grayscale.
Use special effects to make images look like a cartoon, oil painting or charcoal drawing or see an image through a dog's eyes.
Perform colorization, invert colors or adjust hue, saturation and brightness. Test for accessibility for persons with visual disabilities.
Apply filters or transforms to change or enhance an image. Use blurring, sharpening, filling and other convolutional filters.
Erode and dilate image regions. Make a skeleton graph.
Detect edges, do image segmentation or find lines, crossings and keypoints. Use Radon and Hough transforms.