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Chapter 4: Graphic (Bitmap (A data matrix describing the individual dots…

- - - - Ray Dream Designer.
      - □ Caligari True Space 2.
      - □ Specular Infini-D.
      - □ Form*Z.
      - □ NewTek's Lightwave.
- - - - Computer-aided design (CAD) programs.
      - □ Graphic artists designing for the print media.
      - □ 3-D animation programs.
      - □ Applications requiring drawing of graphic shapes.
- - - - Additive color.
        
        a color is created by combining colored light sources in three primary colors - red, green, and blue (RGB).
        
        Example: TV and computer monitors
      - □ Subtractive color.
        
        color is created by combining colored media such as paints or ink.
        
        Subtractive color is the process used to create color in printing.
      - □ Monitor-specific color.
        
        Colors should be used according to the target audience's monitor specifications.
      - □ Color models.
        
        Models used to specify color in computer terms are:
        
        RGB model
        
        HSB and HSL
        
        CMYK, CIE, YIQ, YUV (TV), and YCC.
  - - - 1 bit (black an white),
        
        □ 4 bit (16 colors),
        
        □ 8 bit (256 colors),
        
        □ 16 bit (65,536 colors ; for color images),
        
        □ and 24-bit deep (16, 777,216; totally photo-realistic).
    - - A process whereby the color value of each pixel is changed to the closest matching color value in the target palette.
- - - - Enhance and make composite images.
      - □ Alter and distort images.
      - □ Add and delete elements.
      - □ Morph (manipulate still images to create animated transformations).
- - - - Pixel-based
      - Suitable for complex images
      - Bigger file size
      - Not easily scalable
- - - - the most commonly used format is PICT.
      - In a PICT file, both vector-drawn objects and bitmaps can reside side-by-side.
    - - The most commonly used image file format on Windows is DIB (device-independent bitmap).
      - Bitmap formats used most often by Windows developers
    - - The image file formats that are compatible across platforms are:
        
        DXF (data exchange format) - Used by CAD applications.
        
        Initial Graphics Exchange Standard (IGS or IGES) - Standard for
        transferring CAD drawings.
        
        JPEG and GIF - Most commonly used formats on the Web.