What is character generation in computer graphics?
A character generator, often abbreviated as CG, is a device or software that produces static or animated text (such as news crawls and credits rolls) for keying into a video stream. Modern character generators are computer-based, and they can generate graphics as well as text.
What is Vector & Character generation?
Vector images are graphical representations of mathematical objects such as lines, curves, polygons and its like. These graphics are generated by computer and they follow x and y axis as their reference definition. apsiganocj and 11 more users found this answer helpful.
How many methods of character generations are there?
three methods
How many Methods of character generations are there? Explanation: There are three methods. Those 3 methods are Stroke method, Bitmap method and Starbust method. Each of them has different types of function.
What is character generation and display device?
hardware character generation A technique whereby a device such as a VDU, printer, or plotter will, on receipt of certain codes, display characters of a style and size determined by the device’s internal circuitry.
What is character generation techniques?
1. Character Generation Techniques. Characters Generation in CG In computer graphics character can be generated using software. In hardware implementation of character generation limited faces of character can be generated. A wide variety of faces of character can be generated with software implementation.
How many types of computer graphics are there?
two types
The two types of computer graphics Computer graphics can be separated into two different categories: raster graphics and vector graphics.
What is raster and vector?
Raster (or bitmap) images are described by an array or map of bits within a rectangular grid of pixels or dots. Vector images are described by lines, shapes, and other graphic image components stored in a format that incorporates geometric formulas for rendering the image elements.
What is stroke method in computer graphics?
Stroke method This method uses small line segments to generate a character. The small series of line segments are drawn like a stroke of pen to form a character.
What are the two methods for character representation in computer graphics?
Two standards are in common use:
- American Standard Code for Information Interchange (ASCII)
- Unicode.
Which are two types of graphics?
There are two types of computer graphics: raster graphics, where each pixel is separately defined (as in a digital photograph), and vector graphics, where mathematical formulas are used to draw lines and shapes, which are then interpreted at the viewer’s end to produce the graphic.
What are the two types of graphics used?
The two types of computer graphics Computer graphics can be separated into two different categories: raster graphics and vector graphics. While both in essence set out to achieve the same goal (a high-quality digital image), they use different techniques and therefore have different strengths and weaknesses.
What is pixel and vector?
Pixels are tiny coloured squares on a screen and when there are a lot of them together, they make up a pixel based graphic. Vector graphics are mapped out using mathematical equations which calculate where the edges of the shapes sit in relation to one another.