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    Point #2

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    CxaSiiAnnaira
    There are 3 main types of software used in desktop publishing: page layout software like Adobe InDesign, painting software like Adobe Photoshop, and drawing software such as CorelDraw and Adobe Illustrator. Desktop publishing involves elements such as halftone dots, color modes, image formats, vector and bitmap graphics, and resolution. Halftone dots simulate continuous tone imagery using dots of varying size, shape or spacing, while dithers create the illusion of color depth with a limited palette.

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    Point #2

    Uploaded by

    CxaSiiAnnaira
    9 views14 pages
    There are 3 main types of software used in desktop publishing: page layout software like Adobe InDesign, painting software like Adobe Photoshop, and drawing software such as CorelDraw and Adobe Illustrator. Desktop publishing involves elements such as halftone dots, color modes, image formats, vector and bitmap graphics, and resolution. Halftone dots simulate continuous tone imagery using dots of varying size, shape or spacing, while dithers create the illusion of color depth with a limited palette.

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    sy 2014

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    point #2

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    There are 3 main types of software used in desktop publishing: page layout software like Adobe InDesign, painting software like Adobe Photoshop, and drawing software such as CorelDraw and Adobe Illustrator. Desktop publishing involves elements such as halftone dots, color modes, image formats, vector and bitmap graphics, and resolution. Halftone dots simulate continuous tone imagery using dots of varying size, shape or spacing, while dithers create the illusion of color depth with a limited palette.

    Copyright:

    © All Rights Reserved
    Download as PPTX, PDF, TXT or read online from Scribd
    Download as pptx, pdf, or txt
    9 views14 pages

    Point #2

    Uploaded by

    CxaSiiAnnaira
    There are 3 main types of software used in desktop publishing: page layout software like Adobe InDesign, painting software like Adobe Photoshop, and drawing software such as CorelDraw and Adobe Illustrator. Desktop publishing involves elements such as halftone dots, color modes, image formats, vector and bitmap graphics, and resolution. Halftone dots simulate continuous tone imagery using dots of varying size, shape or spacing, while dithers create the illusion of color depth with a limited palette.

    Copyright:

    © All Rights Reserved
    Download as PPTX, PDF, TXT or read online from Scribd
    Download as pptx, pdf, or txt
    of 14

    3 MAIN TYPES OF SOFTWARE USED IN

    DESKTOP PUBLISHING

    PAGE LAYOUT (Adobe InDesign)
    PAINTING (Adobe Photoshop)
    DRAWING (CorelDraw, Adobe Illustrator)
    Main elements of DTP

    a. Halftone Dots and Dithers
    b. CMYK, RGB and Spot Color
    c. Pixels and Bitmaps
    d. Vectorised Graphics
    e. Printing Presses
    f. Vector and Bitmap Images
    g. Image output and Resolution
    Halftone Dots

    is the reprographic technique that
    simulates continuous tone imagery
    through the use of dots, varying either in
    size, in shape or in spacing.
    Halftone Dots
    Dithers

    Used in computer graphics to create the
    illusion of color depth in images with
    limiter color palette.


    Dithers
    CMYK, RGB and Spot Color

    RGB Red, Green, Blue
    CMYK Cyan, Magenta, Yellow and Black (K)
    Spot Color selection of individual inks that
    will be mixed and matched by the printer.
    Pixels and Bitmaps

    Pixel is a physical point in a raster image or
    the smallest, addressable element in a
    display device.

    Bitmap is a type of memory organization or
    image file format used to store digital
    images. (map of bits)
    Pixel
    Vectorized Graphics

    - is the use of geometrical primitives such
    as points, lines, curves and shapes or
    polygons to represent images in
    computer graphics.

    - Vector implies more than a straight
    line.
    Bitmap Graphic Editors

    -Adobe Photoshop
    -Macromedia Fireworks
    -Paint Shop Pro
    Vector Graphic Editors

    -Adobe Illustrator
    -Corel Draw
    -Macromedia Flash
    It must be noted that no particular file format is
    restricted to any kind of graphic. However, bitmaps
    are commonly stored in .bmp, .jpg, .png &.tiff, while
    vector graphics are usually associated with .ai, .fla,
    .swf, .cdr.

    Image output and Resolution

    Resolution is the number of pixels in an image.
    Resolution is defined as dots per inch (dpi) or by the
    number of pixels in a rows and columns (ex: 640x480).

    The higher the resolution, the better your image will
    appear on screen or printout, but the larger the file size
    will be.

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