Traditional Culture Encyclopedia - Photography major - Are photographic images raster images?

Are photographic images raster images?

Of course it is.

They are all raster matrices. Each raster is assigned a different value, and then it is displayed as a color and becomes a picture. Assigning a value of -999 to the blank transparent area means that the transparent area will not be displayed.

Vector images are composed of points and lines (surfaces are also composed of points and lines.

)