IG Aln Vector versus Raster Graphics Raster Graphics bmp-raw data format 424DBC020000000300200020053001 oo10000000000002B0000120B0000000 oooo00001Doo5c0000000000000F80000F800000000 0000c00000000000000000000 7000007000000003800000000c0000 00c0000000000080000c000000000070000000700 00000000000E00000003 BB BBBB8ooo0001c00000003 FFFFFFO000 aooo1aoo00000300c000400000010000003004000400000030 0o0o020060004000000070000000030050004000000060000000 020070004000000000010000000000030 grid of pixels 00400000000010000000018004000 0000400000000300100040000000c00000000200180040000000c0 o0003001800400000000020000000 a No relationships between o3 00 1800400000080 0003 00 1800 C000000030010 a4000008000000030018004000000400000010004000 eIs 0000 C000000002001800400004000100400a 0ooo00020038004000000040000000030010004000000060000000 Resolution, e. g. 72 dpi 03003000000000000 0o400000100070770700001000Fc00 (dots per inch 00001C0000000001C000000000000E000000000380000000000007 0000 000007000000000000030000000E00000000000001000000 Each pixel has color, e. g 0014000000000000003800000000000700000700 8-bit image has 256 00000oF80000F8000o0oo00000001 DO00 5C00000000000000 OFF BBF80000o00o00000017r9000000000 colors 16.810(16682) Massachusetts Institute of techn16.810 (16.682) 12 Vector versus Raster Graphics Raster Graphics .bmp - raw data format „ Grid of pixels „ No relationships between pixels „ Resolution, e.g. 72 dpi (dots per inch) „ Each pixel has color, e.g. 8-bit image has 256 colors