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Explain Interactive graphics
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Define the Dream weaver.
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Define Raster scan display.
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How aliasing effect is minimized?
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Why Transformation required?
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Could you carry out composite operation in normal Cartesian system?
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What happens if some of the control points of Bezier curves are coincident?
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Define Interactive solid modeling.
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Define Parametric curves.
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Define Tools for delivering multimedia on web.
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Describe one application of multimedia.
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List a few softwares of multimedia with applications.
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Describe Bresenham mid point circle drawing algorithm. Draw an octant of a circle of radius 'r' and centred at origin giving all steps.
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Role of computer graphics for scientific visualization. How does it help for improved understanding?
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What and why clipping List methods of clipping and describe one which you think is the best with reasons.
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What are hidden surfaces?
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How do we represent 3-D objects on 2 D VDU?
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What is the need of homogenous coordinate system for 2-D and 3-D
Transformation? Compute the transformation matrix which reduces the square
with vertices A(8,0), B(8,8), C(0,8) and D10,0) to half its size keeping D fixed at(0.0).
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How rotation process differs in 3-D system compared to 2-D system?
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Discuss steps to window-to-view part transformation. Why is it needed?
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Explain polygon meshes.
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Give the properties of Bezier curves (x-3). Find all the blending function and Bezier matrix.
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Explain sweep representation.
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Discuss use of regularized Boolean set operation.
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Discuss authoring tools for multimedia.
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Describe a useful application in real life situation of multimedia studies.
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Discuss basic stages in developing of a multimedia project.
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Explain the construction of CD-ROM and list its various formats.
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Describe the Parametric geometric continuity.
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Describe the Image processing as picture analysis.
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Describe the Uses of multimedia.
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Describe the Regularized Boolean set operation.
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Describe the Application of computer graphics.
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Describe the Window to Viewport transformation matrix.
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Describe the Matrix representation of 3D Rotation.
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Describe the Convex hull.
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Describe the Frame buffer.
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Describe the Hypertext, scripting and browser.
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Explain Midpoint line drawing algorithm with its complete derivation.
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Scan convert the straight line whose end points are (5.10) and (15,35) using Midpoint Algorithm.
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Differentiate between Raster and Random scan system.
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Differentiate between Cathode ray tube and Direct view storage tube.
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Explain Cohen Sutherland algorithm for line clipping.
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What is the need of homogenous coordinate system?
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Consider the rectangle having coordinates A(2.2), B(8.2), C(8.6), D(2,6).
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Rotate the rectangle with 90° in clock-wise direction with respect to point .
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Scale the rectangle to twice its size.
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Give the matrix for shearing in x and shearing in y direction
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Find the normalized transformation that maps a window whose lower left comer is at(1.1) and upper right corner is at (3.5) onto-
A viewport that is entirely normalized device screen
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Find the normalized transformation that maps a window whose lower left comer is at(1.1) and upper right corner is at (3.5) onto-
A viewport that has lower left comer at (0.0) and upper right corner (1/2,1/2).
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Explain transformation as a change in coordinates system
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Distinguish between Bezier and B-Spline curve.
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Explain the method to subdivide the curves.
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Explain octree representation of solid objects.
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Compare primitive instancing, sweep representation and cell decomposition method.
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Explain CSG representation for representating solids.
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Explain the construction of CD-ROM and list the various CD-ROM formats.
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Multimedia is shifting from being localized (contained in CD-ROM or DVD) to being distributed (available on www). Explain
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Explain four basic stages in a multimedia project.
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Define the skills needed to successfully manage a multimedia project team.
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Explain the Raster Scan Display.
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Explain the Homogenous Coordinates.
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Explain the Primitive Instancing.
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Explain the Primitive Instancing
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Explain the Primitive Instancing
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Explain the Regularized Boolean set operations.
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Explain the Matrix representation of 2-D rotation.
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Explain the Evolution multimedia and their storage devices.
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Explain the Open uniform B-spline.
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Explain the Tools for delivering multimedia on web.
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Explain the Polygon mesh representation.
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Explain the Use of multimedia.
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Explain the Quadric surfaces.
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Explain the Octree.
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Give Bresenhams Algorithm for making circle also draw a circle whose centre is (0,0) and radius is 8 units by using Algorithm
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Describe the use of Dreamweaver
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Explain cyrus beck algorithm for line clipping.
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Differentiate the Beam Penetration method and shadow mask method.
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Differentiate the CRT & DVST.
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Describe steps to transform the object from window port to view port,
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Describe the transformation used in magnifications and reduction with respect to the origin. Find the new coordinates of the triangle A(0,0), B(2.2), C(5.4) after it
has been:
magnified twice its size
reduced to half its size
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Consider a rectangle ABCD having coordinates A(2.2), B(8,2). C(8.6) and D(2,6).Rotate the rectangle ABCD with 90 degree in clockwise direction wrt point (2,2).
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Give the properties of Bezier curves. For the cubic Bezier Curves (na- 3). Find all the blending functions and the Bezier matrix.
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Explain boundary representation.
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Explain B spline curve by giving its properties consider, dana3 find out all the blending fns.
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Explain winged edge representation.
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What all qualities are required for all the team members of multimedia project team?
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Give authoring tools for multimedia.
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Give in detail the formation and working of cb.
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Describe multimedia highway.
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Explain homogenous coordinates. Why are they required.
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What are the condition for choosing primary colours.
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Derive expression for converting HSV values to RGB values.
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Write the properties of a Bezier curve.
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Explain B-spline curve.
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Explain the concept of solid modeling.
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What is curve on a surface? How do we generate it?
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In 2-D presentation of objects, what is the use of saving Z-coordinate
value?
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Show that the upper pixel and lower pixel for the next position is not equally far from true circle when decision parameter equals zero in Bresenham's circle algorithm.
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Explain the of Bresenham's line algorithm. Derive the expression used.
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Using Cyrus Bech algorithm, clip a line with end points (0, 10) and(20, 20) with respect to a rectangular window (10, 10) and (50, 30).
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What is an aliasing effect? Discuss. Also explain two methods to minimize this effect.
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Derive a 3D transformation matrix for rotating or object by a angle in a direction of YZ plane.
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Write a 3 by 3 transformation for scaling a object three times.
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Write a program to continuously rotate on object about a point.Choose small angles for each successive rotation.
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An object is rotated by 45° about an axis passing the (-10, 9, 8) and(0,3,0). Derive various step with transformation matrices.
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Define the following - (i) Parametric curve
(ii) Non-parametric curve
(iii) Analytic curve
(iv) Synthetic curve
(v) Uniform curve
(vi) Rational curve
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Explain bezie matrix and properties of Bezier curves.
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What is curved surface design? Discuss two methods for representing surface.
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Explain sweep representation.
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What components make up a multimedia application.
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Explain in brief multimedia software tools used for tasks in
multimedia.
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What are the various hardware platforms available for multimedia.
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Differentiate between (i) CD and DVD
(ii) Optical disc and Magnoto optical disk.
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