User: vbadbe

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vbadbe70
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Posts by vbadbe

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Answer: A: Derive the matrix in 2D for Reflection of an object about a line y=mx+c.
... Equation of Line : $ y = mx + c $ slope = m $\quad$ y intercept = c we can relate slope m to angle $ \theta $ by equation m = tan$\theta$ $\therefore$ $\theta$ = $tan^{-^1}$m where $\theta$ is in inclination of line with respect to x-axis. Translation matrix ...
written 4 weeks ago by vbadbe70
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Apply the Cohen-Sutherland line clipping algorithm to clip the line segment A(120,70) and B(190,80)
... against the window coordinates $X_{wmin}$ = 80 , $X_{wmax}$ = 180 $Y_{wmin}$ = 50 and $Y_{wmax}$ = 120. **Subject:** Computer Graphics **Topic:** Two Dimensional Viewing and Clipping **Difficulty:** High ...
cg(14) written 9 weeks ago by vbadbe70 • updated 9 weeks ago by Abhishek Tiwari ♦♦ 30
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Explain Area Subdivision method.
... **Subject:** Computer Graphics **Topic:** Visible Surface Detection **Difficulty:** High ...
cg(14) written 9 weeks ago by vbadbe70 • updated 9 weeks ago by Abhishek Tiwari ♦♦ 30
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Construct Bezier curve of order 3 and 4 vertices A(1,1), B(2,3), C(4,3) and D(6,4).
... **Subject:** Computer Graphics **Topic:** Three Dimensional Object Representations,Geometric Transformations and 3D Viewing **Difficulty:** High ...
cg(14) written 9 weeks ago by vbadbe70 • updated 9 weeks ago by Abhishek Tiwari ♦♦ 30
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Derive 3D transformation for Rotation about an arbitrary point
... **Subject:** Computer Graphics **Topic:** Three Dimensional Object Representations,Geometric Transformations and 3D Viewing **Difficulty:** Medium **Marks :10M** ...
cg(14) written 9 weeks ago by vbadbe70 • updated 9 weeks ago by Abhishek Tiwari ♦♦ 30
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Explain Liang-Barsky line clipping algorithm. Apply this algorithm to clip the line segment with coordinates (30,60) and (60,25)
... against the window with $(X_{wmin} , Y-{wmin})$= (10,10) and $(X_{wmax} **Subject:** Computer Graphics **Topic:** Two Dimensional Viewing and Clipping **Difficulty:** High ...
cg(14) written 9 weeks ago by vbadbe70 • updated 9 weeks ago by Abhishek Tiwari ♦♦ 30
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Derive the matrix in 2D for Reflection of an object about a line y=mx+c.
... **Subject:** Computer Graphics **Topic:** Two Dimensional Geometric Transformations **Difficulty:** Medium ...
cg(14) written 9 weeks ago by vbadbe70
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Answer: A: What are the disadvantages of DDA algorithm?
... - Floating point arithmetic in DDA algorithm is still time consuming. - The algorithm is orientation dependent. Hence end point accuracy is poor. - Although DDA is fast, the accumulation of round-off error in successive additions of floating point increment, however can cause the calculat ...
written 9 weeks ago by vbadbe70 • updated 9 weeks ago by Abhishek Tiwari ♦♦ 30
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What are the disadvantages of DDA algorithm?
... **Subject:** Computer Graphics **Topic:** Output Primitives **Difficulty:** Medium ...
cg(14) written 9 weeks ago by vbadbe70 • updated 9 weeks ago by Abhishek Tiwari ♦♦ 30
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Answer: A: Explain Sutherland Hodgeman algorithm for polygon clipping?
... *** > Excellent Explaining *** ...
written 3 months ago by vbadbe70 • updated 3 months ago by 585rahulkumar0

Latest awards to vbadbe

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