Fundamental of computer graphics
Computer graphics is actually the use of computers to display and manipulate information in graphical or pictorial form, either on a visual display unit or via a printer. There are basically two types of computer graphics called raster and vector. While the former is composed of pixels, the latter is composed of drawing paths. To save the bar-code image, one has to understand the difference between these two types before choosing the correct format. To understand graphics file formats, the users need some background in basics of computer graphics. It also helps in understanding the broader aspect of computer graphics technology. Computer graphics technology is a unique program that prepares the target audience for a wide variety of related jobs.
Computer graphics training is utilized in nearly every industry in the world. For enhancing the knowledge of students in this field there are a lot of computer graphics tutorials. The associate in computer graphics technology program will prepare students for a longtime opportunity as leaders in their field. This program is constantly adding new technologies to prepare students with current and relevant educational experience in applied computer graphics. Computer graphics uses a graphics card to showcase the images. So for those who want to know that what is a graphics card, it can be said that it is a type video card installed in computer that is responsible for rendering the image on the computer’s monitor or display features.
A graphics card must work very hard to display images to the screen. Unlike text files, graphics images are much larger files consisting of great amount of data that must be processed by the graphics card. A faster card has its own resident memory chips to perform this function so as not to impinge upon the system’s random access memory. Less robust cards have resident memory and require sharing system RAM to process images. But this doesn’t necessarily mean that a graphics card with shared memory will be unsatisfactory, but much depends on the primary purpose of the computer and on the amount of system RAM present. The graphics processing unit (GPU) is a chip akin to the computer processing unit (CPU). The GPU on the graphics card processes data on a parallel computing platform called pipeline. The more pipelines a card has, the faster it can process data. Some cards feature dual GPUs for additional performance. Some cards feature dual GPUs for additional performance. All these are sufficient to know about what is gpu
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