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CHAP 3: GRAPHIC - Coggle Diagram

- - - - 1 bit=2 colour
      - 4 bits=16 colours
      - 8 bit=254 colour
      - 24 bits=millions
    - - clip art galleries
        
        available on CD-ROMs & on internet
      - bitmap soft.
        
        Adobe Photo. & Illustrator
        
        Corel's Painter & CorelDraw
      - capture & editin images
        
        PRINT SCREEN key in Windows @ COMMAND-SHIFT-4 on Macintosh
        
        edit can echance image @ alter and distort images
      - scanning images
        
        scan for make alter and manipulation
  - - - CAD programs
      - 3D animation programs
      - Graphic artists designing
    - - 2 end point
      - use cartesian cordinate
        
        is 2d/3d space of X,Y,Z
  - - - less memory space & smaller file size
      - download faster
      - draw faster
      - cant use photorealistic image
      - need plug-in
    - - high memory space & bigger file size
      - not ez scalable & resizable
      - can convert to vector image using
  - - - Daz3D
      - Autodesk's Maya
      - Form*Z
    - - Modeling
      - Extrusion
      - Lathing
      - Rendering
    - - it created by stiching together acicrcle & adjust em to single bitmap
- - - - devolop by Apple
        
        almost all image can import or export PICT files
        
        vector-drawn objects & bitmaps can reside side by side
  - - - DIB= device independent bitmaps
        
        bitmap format by window always use
        
        BMP
        
        windows bitmap file
        
        TIFF
        
        use in DTP packages
        
        PCX
        
        MS-DOS paint software
- - - - each atom had unique colour
        
        color is frequency of light wave within electromagnetic spectrum
    - - combine RGB
        
        TV and Comp use it
    - - combine colored media like paint or ink
        
        colored will absorb/subtract some part & reflect others back to eye
      - printed page consist of tiny halftone dote
        
        CMY (Cyan,Magenta & Yellow)
    - - resolution: 800 x 600 pixels
        
        pref color is 32 bits
    - - RGB model
        
        24-bit
        
        range 0 to 255
      - HSB & HSL
        
        angle 0 to 360 on cor wheel
      - CMYK,CIE,YIQ,YUV,YCC
  - - - common bit: 1,4,8,16 & 24
    - - process where colour value of each pixel is changed to the closest matchin color value in da target pallete
        
        it done use mathematical algorithm