In perspective projection, if a line segment joining a point which lies in front of the viewer to a point in back of the viewer is projected to a broken line of infinite extent. This is known as _______.
A. | View confusion |
B. | Vanishing point |
C. | Topological distortion |
D. | Perspective foreshortening |
Option: C Explanation : Click on Discuss to view users comments. |
A. | x′ = x + Shx ⋅ (y – yref) y′ = y |
B. | x′ = x y′ = y ⋅ Shx |
C. | x′ = x y′ = Shy (x – xref) + y |
D. | x′ = Shy ⋅ y y′ = y ⋅ (x – xref) |
Option: C Explanation : Click on Discuss to view users comments. |
A. | I, II and IV only |
B. | II and III only |
C. | I and II only |
D. | I, II and III only |
Option: D Explanation : Click on Discuss to view users comments. |
A. | (A), (B) and (C) are false. |
B. | (A) and (B) are true; (C) is false. |
C. | (A) is true; (B) and (C) are false. |
D. | (A), (B) and (C) are true. |
Option: D Explanation : Click on Discuss to view users comments. |
A. | (i) (iii) (iv) (ii) |
B. | (iv) (i) (iii) (ii) |
C. | (iii) (i) (iv) (ii) |
D. | (ii) (i) (iii) (iv) |
Option: C Explanation : Click on Discuss to view users comments. |