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 attributes of line style. What do you mean by scan conversion?

In the first pass, compuher beam seeps across every other xomputer line from top to bottom. 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.

Non-emissive displays use optical effects to convert sunlight or light from some other source into graphics patterns. Define i aspect ratio ii Persistence iii Resolution What is critical Fusion Frequency?.

What is meant by aliasing? Give any three components for generating the basic transformation matrix. Ccs2401 only part that requires replacement is ink cartridge. Calculate the vertices after applying a transformation matrix to double the size of polygon with point A located on the same place. This technique only provides four colors. What are the disadvantages of DDA algorithm?

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This number is butwhich implies that 16 bits are being used to represent the color of each pixel on the display. Impact printers press formed character faces against an inked ribbon on to the paper. Hence,a Display capable of showing up to colors is using 8 bits per pixels i. Which shading method is faster and easier to calculate? Newer Post Older Post Home.

The return to the le ft of the screen, after refreshing each scan line is called the horizontal retrace. Explain the properties of B spline. Explain the merits and demerits of DVST. Emissive display displays are devices that convert electrical energy into light. Notice first that the color palette calls for 65, colors.

A shadow Mask CRT cokputer three phosphor color dots at each pixel location. List out the any four input devices. Explain 3D basic transformation with an example. Question-6 What are the hardware devices used for computer graphics?

Differentiate between bitmap and pixmap. The RGB is a color model, it is an additive color model in which red, green, and blue light are added together in various ways to reproduce a broad array of colors.

The name of the model comes from the initials of the three additive primary colors, red, green, and blue. Explain about clipping operations. Posted ocmputer Unknown at Interactive computer Graphics like a website,it is only useful if it is browsed by a visitor and no two visitors are exactly alike.


How will you build and fix camera position in a graphics program?

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Differentiate fs2401 projection f r o m perspective projection. What is orthographic parallel projection? Question-9 What is meant by scan code? Draw the color model HLS double cone? Explain the merits and demerits of Plasma panel display.

Newer Post Older Post Home. They can print 2 to 4 pages per minute. Assume 10 cm as the radius and co-ordinate origin as the centre of the circle. It is the one of the component of an interactive raster scan system.

What are the steps in animation sequence?

Computer Graphics Lecture Notes Pdf Free

List out the various Text clipping? Define horizontal as well as vertical retracing. On a black and white system with one bit per pixel, the frame buffer is commonly known as a bitmap. What is a Line cap?