Cyrus Beck-Cohen Suther land-Line clipping algorithms
Distinguish between Cyrus Beck and Cohen Suther land and Line clipping algorithms?
Expert
i) Cohen - Sutherland Line Clipping:
a) Cohen – Sutherland line clipping is applicable on rectangular windows only.b) Cohen – Sutherland line clipping involves the division of region surrounding the window area into the four sections Up, Down, left, Right and employs number 0 &1.
ii) Cyrus Beck Line Clipping:
a) Cyrus Beck Line Clipping is applicable to any non convex or convex window.b) Cyrus Beck Line Clipping is a parametric line clipping algorithm and employs 10 < t < 1 where t is a parameter.
Explain the term: a) Font b) Bitmapped Font c) Outline font
Distinguish between the drawing and painting.
Illustrate the term scaling?
What do you mean by retracing? Define vertical retracing as well as horizontal?
Explain the term VDU? Describe in brief.
Explain what is meant by an intuitive interface?
Illustrate the term pixel? Also state the term frame buffer?
What is aliasing and antialiasing?
Describe briefly the Cohen Sutherland Line Clippings Algorithm?
Illustrate the benefits of rendering through patch splitting?
18,76,764
1949085 Asked
3,689
Active Tutors
1434242
Questions Answered
Start Excelling in your courses, Ask an Expert and get answers for your homework and assignments!!