What are Raster Graphics? (Pixels vs Vectors)
DefinitionImages made up of a grid of pixels (like a mosaic).
1The Simple Explanation
Raster graphics are like a mosaic made of tiny colored tiles called pixels. If you look from far away, it looks like a picture. If you get too close (zoom in), you just see the tiles.
2Technical Deep Dive
Raster formats include JPG, PNG, GIF, and TIFF. They are resolution-dependent. Scaling them up requires interpolation (guessing new pixels), which leads to blurriness.
Common Misconceptions
Myth: You can convert Raster to Vector easily. Fact: It is like trying to turn a baked cake back into flour and eggs. You can trace it, but it's never perfect.