Which advanced image manipulation function allows the technologist to join multiple images together as one?

• A. Stitching
• B. Mosaicking
• C. Blending
• D. Cropping

Answer: (A)

Joining multiple images into one seamless picture is done through stitching. This process takes several overlapping photos, lines them up so their common areas match, and then merges them into a single wide image. It involves detecting features in each image, estimating how the camera moved between shots, warping the images to a common perspective, and smoothing the boundaries so the transitions aren’t noticeable. The result is a single composite that preserves detail across the entire scene, like a panorama.

Cropping only trims parts of an image, so it doesn’t combine multiple frames into one new image. Blending mixes pixel values to alter exposure or tones but isn’t by itself about stitching images together into a single aligned canvas. Mosaicking can describe assembling multiple images into a larger tiled image, but stitching is the standard term for creating a single, continuous panorama from overlapping photos.