CS2401 COMPUTER GRAPHICS NOTES PDF

CS Computer graphics lecture notes ANNA UNIVERSITY CS Computer graphics lecture notes CSE 6TH SEMESTER. computer graphics. Uploaded by. Saravanan Nallusamy. Cg Unit 1 5 Notes. Uploaded by. YeshvanthYesh. CS Computer Graphics UNIT I Notes. Uploaded. CS Computer Graphics. Unit -I. UNIT I – 2D PRIMITIVES Output primitives Line, Circle and Ellipse drawing algorithms – Attributes of output primitives Two.

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Explain the basic concept of Midpoint ellipse algorithm. Briefly discuss about logically classification of input devices. What do you mean by interactive computer Graphics?

Explain the 16 Disadvantage of it and how to rectify this disadvantage. They are faster then pen plotters and very high quality printers. The return to the le ft of the screen, after refreshing each scan line is called the horizontal retrace. What is viewing transformation?

Posted by jothimani s at Question-4 Write the difference between vector and raster graphics? Dividing ntoes value by 1, yields an answer of 1, KB. What are all the types of clipping? What do you mean by retracing?

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This code is called as scan code. Explain in detail about 2DBasic transformations and Other transformations.

Computer Graphics CS notes – Annauniversity lastest info

Brief about select function and shut down functions. Give any three components for generating the basic transformation matrix.

Answer- Features of inkjet printers are- 1. The main purpose of the RGB color model is for the sensing, representation, and display of images in electronic systems, such as televisions and computers, though it has also been used in conventional photography. List out the various Text clipping? Differentiate Mandelbrot and Julia sets. Different colors can be o btained by varying the intensity levels. Differentiate perspective and parallel projection.

Derive the 3D transformation matrix for rotation about i an arbitrary axis 8 ii an arbitrary plane 8 5.

Each screen point is referred to as a pixel or pel. This type of CRT also has three electron grapbics one for each color dot. A major task of the display processor is digitizing a picture definition given in an application program into a set of pixel intensity values for storage in the frame buffer. And at the end of each frame, the electron beam returns to the top left corner of the screen to begin the next frame is called the vertical retrace.

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That is yellow and orange. Dividing this value by 8 yields an answer of 1, bytes. They ordinarily do not display color ii. Explain about clipping operations. One phosphor dot emits a red light, another emits green light and the last one emits a blue light.

Obtain a transformation matrix for rotating an object about a specified pivot point.

Lecture Notes – CSE

What do you mean by shading of objects? In a raster scan displays the electron beam is swept across the screen, one row at a time from top to bottom. Derive the decision parameter for the algorithm and write down the algorithm steps.

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