rasterikuvina
Rasterikuvina is a Finnish term used to refer to raster images, digital images created by a grid of individual colored pixels. Each pixel stores color information, and together they form the visible picture. Raster images are resolution dependent; enlarging beyond the image’s native resolution leads to pixelation where individual pixels become visible.
Common raster formats include PNG, JPEG, GIF, BMP and TIFF. They differ in compression methods, color depth,
Key characteristics of raster images include color depth (for example 8, 16 or 24 bits per pixel),
Advantages of raster images include straightforward rendering on screens and suitability for photorealistic imagery, where fine
Rasters are contrasted with vector graphics, which describe images using mathematical shapes and are scalable without