CS2401 COMPUTER GRAPHICS NOTES PDF

What is viewing transformation? Define Clipping. What are the types of Clipping? Explain the basic concept of Midpoint ellipse algorithm.

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Goltibar The purpose of the display processor is to free the CPU from graphic chores. Posted by jothimani s at To grphics a particular window active we simply click in that window using an interactive pointing device. What is HSV model?

Question-5 What is scaling in computer graphics? Simulation and Training 5. What is critical Fusion Frequency?. What is meant by grapihcs buffer and frame buffer? Differentiate between bitmap and pixmap. The erasing and redrawing process can take several seconds for complex pictures. The artist uses a combination of 3D modeling packages, texture mapping, drawing programs and CAD software.

Notice first that the color palette calls for 65, colors. Calculate the vertices after applying a transformation matrix to double the size of polygon with point A located on the same place. Explain Two Dimensional Viewing. Explain the merits and demerits of DVST. Differentiate oblique and orthogonal projections. A compputer mask grid is installed just behind the phosphor coated screen.

Graphical User Interface 3. Explain A Buffer Method. What is the advantages of electrostatic plotters? What is the difference between impact and non-impact printers? Differentiate perspective and parallel projection. Discuss the general procedures for applying two dimensional basic transformations. List out the various Text clipping?

How will gaphics clip a point? It is used to control the operation of the display device by accessing the frame buffer to refresh the screen. List down the properties of piano curves. What are the different types of parallel projections? The branch of science and technology concerned with methods and techniques for converting data to or from visual presentation using computers.

Explain about basic three dimensional Transformations in detail. How frame-by-frame animation works? What are the uses of chromaticity diagram? What do you mean by retracing? Raster or bitmap images are always rectangular in shape, Vector image, however, can have any shape. It is the method of incrementally displaying a visual on a CRT.

Write down any two line attributes. Computer Science and Engineering. Contrasting in random scan displays the ele ctron beam is directed to the parts of the screen where a picture is to be drawn. The cube is being viewed from motes 0, Differentiate window and viewport.

Write short note s on graphics software standard. Name any two cs dimensional graphics package procedures related with suitable visible surface detection.

Design a storyboard layout and accompanying key frames for an animation 16 3. The return to the le ft of the screen, after refreshing each scan line is called the horizontal retrace.

This digitization process is called scan conversion. Interactive computer Graphics like a website,it is only useful if it is browsed by a visitor and no two visitors are exactly alike. Explain about clipping operations. This technique is nofes in raster scan display devices. What is Blobby Object? TOP Related Posts.

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CS2401 COMPUTER GRAPHICS NOTES PDF

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How it is differ from B-Spline. Bezier curves are used in computer graphics to produce curves which appear reasonably smooth at all scales as opposed to polygonal lines, which will not scale nicely. Mathematically, they are a special case of cubic Hermite interpolation whereas polygonal lines use linear interpolation. What this means is that curves are constructed as a sequence of cubic segments, rather than linear ones.

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Goltibar The purpose of the display processor is to free the CPU from graphic chores. Posted by jothimani s at To grphics a particular window active we simply click in that window using an interactive pointing device. What is HSV model? Question-5 What is scaling in computer graphics? Simulation and Training 5. What is critical Fusion Frequency?. What is meant by grapihcs buffer and frame buffer?

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