Computer graphics is an art of drawing pictures on computer screens with the help of programming. It involves computations, creation, and manipulation of data. In other words, we can say that computer graphics is a rendering tool for the generation and manipulation of images. Cathode Ray Tube ...
Computer-generated images. Although no images are truly “computer generated” since their origin can eventually be traced back to a human being who defines a set of algorithms for the computer to use, this term (or its abbreviation, “CGI”) is usually used to refer to elements that have ...
Speed of operation is greatly augmented by the use of floating-point arithmetic to compute the pixel addresses.doi:US5375196 ABala R. VattiMark R. DuckworthRobert L. HammondUSUS5375196 * Mar 30, 1993 Dec 20, 1994 Calcomp Inc. Rapid line drawing in computer graphics employing floating-point ...
Human interpretation of line drawing is different from its computer interpretation. Refs.1, 2, and 3 tried to make computer interpretation of line drawing easier. This paper aims to make such interpretation easier and more precise than that of Refs.1, 2, and 3, particularly easier and more ...
Computer graphicsare diagrammatic representations of digital information. This technology is used for a wide variety of applications including business presentation graphics, CAD, GIS, GPS, andimage processing. Such graphics could be helpful in laying out alarm, access control, and video systems. ...
Line Drawing Using Implicit Line Equations(使用隐式直线方程绘制线条)(236) 2. Triangle Rasterization(三角形光栅化)(241) 1. Dealing with Pixels on Triangle Edges(处理三角形边缘上的像素)(244) 3. Perspective Correct Interpolation(透视校正插值)(246) 4. Clipping(裁剪)(251) 1. Clipping Before ...
A computer program, the Line Drawing Editor (LDE), that allows convenient modification of computer representations of simple line drawings has been designed and implemented. The distinguishing feature of the LDE from the multitude of interactive graphics programs that accomplish the same function is the...
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The computer was used for generating images and processing the players’ actions, whereas today, with the advent of special-purpose consoles and graphic processors (GPU), the games became highly sophisticated and can be considered the most advanced computer graphic applications; some include sound (...
A sequence of documents is delivered to an optical scanner in which each document is scanned to form a digital image representation of the content of the document. The image representation is automatically examined by data processing apparatus to select search words which meet predetermined criteria ...