Various cases of cohen sutherland line clippings - algorithm, Computer Graphics

Assignment Help:

Various cases of Cohen Sutherland Line Clippings

Currently, we study how this clipping algorithm works. For the sake of simplicity we will tackle all the cases with the assist of illustration lines line1 to line 5 demonstrated in following figure. All line segments present a case.

69_Various cases of Cohen Sutherland Line Clippings.png

Figure: Various cases of Cohen Sutherland Line Clippings

Note, that in above figure of various cases of Cohen Sutherland Line Clippings, line l1 is completely observable, line l2 and line l3 are completely invisible; line l4and line l5 are partially observable. We will determine these out comings as three separate cases.

Case 1: l1 → totally visible, that is, Trival acceptance

∴both points lie inside the window

Case 2: l2 and l3 → unseen that is Trival acceptance rejection

Case 3: l4 and l5→ partially visible


Related Discussions:- Various cases of cohen sutherland line clippings - algorithm

Computer Architecture, How many 128 x 8 RAM chips are needed to provide a m...

How many 128 x 8 RAM chips are needed to provide a memory capacity of 4096 16 bits?

Archeology-applications for computer animation, Archeology: along with the...

Archeology: along with the advent of the computer, the archeologist has obtained a new tool, computer animation. An object-model can be made comparatively quick and without any we

Retracing, what do you mean by retracing? Define horizontal as well as Vert...

what do you mean by retracing? Define horizontal as well as Vertical retracing?

Will the shape of the resulting b-spline curve change, If the spacing betwe...

If the spacing between the knot sequence is uniformly doubled, will the shape of the resulting B-spline curve change?  Justify your answer.

Common principles of ray tracing, Common Principles of Ray Tracing Bas...

Common Principles of Ray Tracing Based upon the nature or attributes of the surface given by the user, the subsequent effects are implemented, as per to rules of optics:  a

Linear filtering concept -horizontal & vertical sobel filter, This question...

This question is about linear filtering concepts using the built in filtering functions (it is not about edge detection methods). Load an MRI image and perform the following: i.

Side effects due to scan conversion, What are the side effects due to scan ...

What are the side effects due to scan conversion? How can the effects be minimized? Aliasing Effects (Side effects of scan conversion)   Scan conversion is essentially a syst

Entertainment - applications for computer animation, Entertainment - Applic...

Entertainment - Applications For Computer Animation Advertising, Games, Film, Video, Television, Multimedia are various of the entertainment fields wherein computer animation h

Cases of clip a line segment-pq, Cases of clip a line segment-pq Case...

Cases of clip a line segment-pq Case 1: As we determine a new value of t E that is value of parameter t for any potentially entering (PE) point we select t max as:  t max

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd