Polygon clipping - raster graphics and clipping, Computer Graphics

Assignment Help:

Polygon Clipping - Raster Graphics and Clipping

After considerate the idea of line clipping and its algorithms, we can currently extend the idea of line clipping to polygon clipping, since polygon is a surface enclosed through several lines. Hence, by considering the polygon like a set of line we can divide the trouble to line clipping and thus, the problem of polygon clipping is simplified.

However, it is to be noted that, clipping all edge separately via using a line clipping algorithm will specifically not generate a truncated polygon as one would suppose. Fairly, it would produce a set of line segments that are not connected as the polygon is exploded. In this lies the requirement to use a diverse clipping algorithm to output truncated although yet bounded regions from a polygon input. Sutherland-Hodgman algorithm is one of the standard methods utilized for clipping arbitrary shaped polygons along with a rectangular clipping window. It utilizes divide and conquer method for clipping the polygon.


Related Discussions:- Polygon clipping - raster graphics and clipping

Differences, difference between vecgen and breshnam algorithm

difference between vecgen and breshnam algorithm

Prepare a cylinder, Question: (a) Write a short note on the dot syntax...

Question: (a) Write a short note on the dot syntax as used in actionScript. (b) A data type describes the kind of information a variable or ActionScript element can hold.

Animation tools, Animation Tools: Hardware tools: PCs ,Macintosh, ...

Animation Tools: Hardware tools: PCs ,Macintosh, Amiga Software tools: -          Softimage ( Microsoft) ; -          Alias/ Wavefront ( SGI) -          3D s

What are the features of inkjet printers, What are the features of Inkjet p...

What are the features of Inkjet printers?  They can print 2 to 4 pages/minutes. Resolution is about 360d.p.i. Thus better print quality is achieved. The operating

B-spline curves - uniform b-splines and de boor algorithm, B-spline curves ...

B-spline curves are piecewise smooth polynomial curves.  B-spline curves are defined over an interval which has been partitioned into sub-intervals. On each subinterval B-sp

List any four audio file formats you know, Question (a)  List any four ...

Question (a)  List any four audio file formats you know. (b)  UTMDigitlab ltd, specialized in digitizing sound, converts an audio stream of the latest album of Shakira into

Polygon -rendering methods, Polygon -Rendering Methods Now we will see...

Polygon -Rendering Methods Now we will see the application of an illumination model to execute the rendering of standard graphics objects that are formed along with polygonal

Important points about the illumination model, Important points about the i...

Important points about the illumination Model An illumination model is also termed as lighting model and sometimes considered to as shading model, that is utilized to compute

Applications of ray tracing - modeling and rendering , Applications of Ray ...

Applications of Ray Tracing Thus, you might ask, just what practical utilizes does ray tracing have: a) For vision research, simulation of real-world phenomena, b) Medica

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