In ________ operation eliminates objects or portions of objects that are not visible through the window to ensure the proper construction of corresponding image

Related MCQs

• In Sutherland – Hodgman algorithm for polygon clipping , assume P (present point ) lies inside the window and S ( Previous point) lies outside the window. Then while processing through that window boundary we should
• In Sutherland – Hodgman algorithm for polygon clipping , assume P (present point ) lies outside the window and S ( Previous point) lies outside the window. Then while processing through that window boundary we should
• In Sutherland – Hodgman algorithm for polygon clipping , assume P (present point ) lies outside the window and S ( Previous point) lies inside the window. Then while processing through that window boundary we should
• In Sutherland – Hodgman algorithm for polygon clipping , assume P (present point ) lies inside the window and S ( Previous point) lies inside the window. Then while processing through that window boundary we should
• ............. identifies the picture portions that are exterior to the clip window
• Following are coordinates of clipping window : Lower Left Corner (10,10) and Upper Right Corner (1,1). Whether a point at (5,50) is visible or not?
• Following are coordinates of clipping window : Lower Left Corner (10,10) and Upper Right Corner (1,1). Whether a point at (75,90) is visible or not?
• In viewing transformation maintain relative size an position between clipping window and viewport. ie a point in window Xw, Yw is transformed to Xv, Yv where Xv=
• In viewing transformation maintain relative size an position between clipping window and viewport. ie a point in window Xw, Yw is transformed to Xv, Yv where Yv=
• In normalization transformation for window to viewport, window is lower left corner (1,1) and upper right corner at (3,5) to a view point with lower left corner at (0,0) and upper right corner at(1/2,1/2) .Scaling factor Sx =