Graphic Design - PowerPoint PPT Presentation

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Graphic Design

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What A Graphic Design Is – PowerPoint PPT presentation

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Title: Graphic Design


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Graphic Design
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1.I am Trying To Sell Music To People On The
Website Music I Created Music,Artist,Playlist Peop
le To Listen To My Music By Going Onto My
Website Wix.com
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2. A bitmap graphic is composed of many tiny
parts, called pixels, which are often many
different colours. It is possible to edit each
individual pixel. Since the computer has to store
information about every single pixel in the
image, the file size of a bitmap graphic is often
quite large
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3. Vector Graphic. Unlike JPEGs, GIFs, and BMP
images, vector graphics are not made up of a grid
of pixels. Instead, vector graphics are comprised
of paths, which are defined by a start and end
point, along with other points, curves, and
angles along the way. A path can be a line, a
square, a triangle, or a curvy shape.
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4. A bitmap is an image which is made up of tiny
squares of colour. The arrangement of these tiny
coloured squares produce the effect of an image.
This is a good method of reproducing 'continuous
tone' images, such as photographs. The amount of
detail that can be seen in a picture depends on
the resolution of the image how many times per
inch these squares or pixels occur. 300 times per
inch is what is needed for good quality
reproduction on a commercial printing press, and
72 pixels per inch for monitor display. Bitmaps
have two disadvantages. In terms of the amount of
digital storage, bitmaps are memory intensive,
and the higher the resolution, the larger the
file size. The other disadvantage with bitmaps is
when an image is enlarged, the individual
coloured squares become visible and the illusion
of a smooth image is lost to the viewer. This
'pixelation' makes the image look coarse.
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Bitmap graphics Vector graphics What are they
made up of?Pixels of different colours Objects
What can be edited?Individual pixels Individual
objects What is the file size?Large, as the
computer stores details of every pixel Small, as
the computer stores details of objects, which do
not require much memory What happens when they
are resized?They lose quality They do not lose
quality How real do they look?Real Not real (many
of them look like cartoon images)Native formats
that the software can read.bmp.svg Common file
formats.bmp, .dib, jpeg, gif, tiff, .png.cgm,
.svg, .odg, .eps, .xml
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