Mažvydas Norkus IT 4 grupė

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Presentation transcript:

Mažvydas Norkus IT 4 grupė Bitmaps Mažvydas Norkus IT 4 grupė

Kas yra Bitmap?

1 bit (black and white)

8 bit

24 bit

8 bit indexed colour

4 bit indexed colour

32 bit RGB ir 16 bit RGB 32 bit 16 bit

Rezoliucija

Bitmap storage (RAW) N x M – bitmap dimention B - colour depth in bits

Formatai TIFF (Tagged Image File Format) TARGA PCX BMP/DIB GIF PICT PNG (Portable Network Graphics) RAW PPM GEM TARGA BMP/DIB Sun master XBM XWD

Resursai http://paulbourke.net/dataformats/bitmaps/ http://vector-conversions.com/vectorizing/raster_vs_vector.html