Polygon filling algorithm - raster graphics and clipping, Computer Graphics

Assignment Help:

Polygon Filling Algorithm - Raster Graphics and Clipping

In several graphics displays, this becomes essential to differentiate between different regions by filling them along with different colour or at least by different shades of gray. There are various methods of filling a closed area with a specified colour or corresponding gray scale. The most general classification demonstrated through following algorithms:

a)  Scan Line polygon fill algorithm.

b)  Seed fill algorithm./Flood fill algorithm that are additionally classified as:

(a) Boundary fill algorithm and

(b) Interior fill algorithm

We confine our discussion to scan line polygon fill algorithm, while we will discuss the others in briefly at the end of such section.


Related Discussions:- Polygon filling algorithm - raster graphics and clipping

Specular reflection - polygon rendering & ray tracing method, Specular Refl...

Specular Reflection - Polygon Rendering & Ray Tracing Methods Specular reflection is while the reflection is stronger in one viewing direction that is a bright spot, termed

Polygonalization of the surface, Remember in polygonalization of the surfac...

Remember in polygonalization of the surface, following rules must be followed. Any two polygons  (i)  share a common edge,   (ii)  Share a common vertext,  (iii)  Arc disj

Transformation, determine the form of the transformation matrix for a refle...

determine the form of the transformation matrix for a reflection about an arbitrary line with equation y=mx+b.

Interfacing lcd liquid crystal display, Main Objectives: Interfacing...

Main Objectives: Interfacing LCD to the Micro-controller (PIC18F4520) Programming LCD by using C- language via MPLAB Sending data or command to the LCD Component

Adobe photoshop - softwares for computer animation, Adobe Photoshop - Softw...

Adobe Photoshop - Softwares for computer animation Whereas Adobe Photoshop is not a computer animation application, this is one of the top of the line graphics programs. This

Zero acceleration (constant speed), Zero Acceleration (Constant Speed ) ...

Zero Acceleration (Constant Speed ) Now, the time spacing for the in-betweens that is: in-between frames is at equal interval; which is if, we want N in-betweens for key frames

Scaling, Scaling, shear, reflection and Viewing coordinates 1) Scaling,...

Scaling, shear, reflection and Viewing coordinates 1) Scaling, shear and reflection operations have natural extensions to 3D.    2)  Viewing coordinates are the coordinates

Whether cavalier projection is a parallel projection, State whether the fol...

State whether the following statements are true or false. Give reasons/examples to justify your answer.  a)  Cavalier projection is a parallel projection. b)  Angles are not

Polygon rendering and ray tracing methods, Polygon Rendering and Ray Tracin...

Polygon Rendering and Ray Tracing Methods In previous section we had discussed various methods for visible-surface detection, although in order to produce visibility the prese

Beam penetration method and shadow mask method, Beam Penetration Method and...

Beam Penetration Method and Shadow Mask Method Two methods exist for displaying colors in a CRT monitor - beam penetration method and shadow mask method. Beam penetration metho

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