Graphics Design types, uses, advantages and disadvantages
The graphics presentations are the popular method to present large quantities of data, They act as the great visual guide to the information being delivered, They offer the convenience to the audience, It is easier to read the chart rather than listening to a set of numbers and trying to make sense of it.
The graphics presentation uses the charts and the graphs, It is a quick way for the audience to visualize the charts, the numbers, the trends, up or down, It is forceful as it emphasizes the main point, It is convincing as it proves a point, Using the visual information along with the spoken word is the great way to reach some of the audience .
The graphics presentation is a compact way to convey the information, It is more interesting than just talk or print, It is used to show & compare the changes, It is used to show & compare the relationships and it is used to bring the facts to the life.
The graphics presentations can be time consuming to construct and they may take away from the main point being discussed, The data may show a false picture of the situation.
The graphics are effective when they are free of distractions and some of the audiences may lose focus by diverting the attention to flashy graphics in the presentation.
If the graphics are done in a particular way, they make the data look better or worse than they actually are and some of the audience may be misled by the graphics that do not tell the full story.
Advantages of Graphic Packages
The graphic package is the application which can be used to create and manipulate the images in the computer, It can defined as the essentially kits that help the graphic artists to create different type of the computer generated art work such as the painting and the drawing as well as the photographs.
There are two types of the graphic packages which are Painting packages & Drawing packages, The painting package produces the image by changing the colour of pixel on the screen, The bits mapped graphics are used for the images such as the scanned photographs or the pictures taken with the digital camera.
The drawing package produces the image that are made up from the coloured lines and shapes such as the circles, the squares and the rectangle, When the image is saved it is stored in the vector graphics file as instructions series that can be used to recreate it.
The graphic packages offers drawing straight lines and free hand lines, It helps you to draw the regular per-defined shapes such as the squares , the rectangles and the circles using special tools, you can enter the texts, You can change the style and size of font , You can change the size of the object or the scale.
The graphic packages are used to create, edit, display and point the graphic images, They are used to design the letter head paper, the birthday cards, the wedding cards, the complimentary cards, The invitation cards, logos, the banners etc and they are used in designing the professional art works.
Disadvantages of Graphic Packages
The individuals part of the image can not be resized, The picture can be increased or decreased in size only, The information has to be stored about very pixel in the image which produces the files that use large amounts of backing storage space.
Advantages of vector images
The important point of the vector graphics is the power of scalability, It only enlarges the size of the squares making up the image area, It will remain in its best quality, The data can be represented in the original resolution without generalization.
Every line in the vector graphics represents distinct object, therefore each object can be edited many times at high quality, if we take the art file with the circle in background, It can be opened and you can change the circle, The vector objects are much smaller than the raster image format , If we have full-size image to update.
Disadvantages of vector images
The drawing image contains trapping information can be scaled up to 20% larger or smaller, Thin lines in the vector images may disappear if we reduce the size too much, Spatial analysis and filtering within the polygon is not possible.
The time consuming is very high and also the specific talent must be needed to create it, The photographs can not be taken as the vector images, It must be drawn by the artist and it must be editing in the software such as adobe illustrator.
The vector images are not as cost effective as the raster images, You have to store the location of each vector separately, The algorithms for the manipulative and analysis functions are complex and they may be processing intensive and they limit the functionality for larger data sets.
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