Clipping in computer graphics and types

  • What are the different types of line clipping?

    In general, the existing line-clipping algorithms can be classified into three types: the encoding approach (with the Cohen–Sutherland algorithm as a representative), the parametric approach (with the Cyrus–Beck and Liang–Barsky algorithms as representatives) and the Midpoint Subdivision algorithms..

  • What are the different types of line-clipping?

    In general, the existing line-clipping algorithms can be classified into three types: the encoding approach (with the Cohen–Sutherland algorithm as a representative), the parametric approach (with the Cyrus–Beck and Liang–Barsky algorithms as representatives) and the Midpoint Subdivision algorithms..

  • What are the types of point clipping algorithm in computer graphics?

    Output Primitives

    DDA Line generation Algorithm in Computer Graphics.Bresenham's Line Generation Algorithm.Mid-Point Line Generation Algorithm.Program to find line passing through 2 Points.Bresenham's circle drawing algorithm.Anti-aliased Line Xiaolin Wu's algorithm..

  • What is clipping and its types?

    There are various types of clipping including Line clipping, Point clipping, Text clipping, Area clipping, Exterior Clipping, and Curve Clipping each one with its own specifications.Sep 29, 2021.

  • Output Primitives

    DDA Line generation Algorithm in Computer Graphics.Bresenham's Line Generation Algorithm.Mid-Point Line Generation Algorithm.Program to find line passing through 2 Points.Bresenham's circle drawing algorithm.Anti-aliased Line Xiaolin Wu's algorithm.
  • Clipping is the process of removing the graphics parts either inside or outside the given region.
    Interior clipping removes the parts outside the given window and exterior clipping removes the parts inside the given window.
  • There are three methods for text clipping : All or none string clipping, All or none character clipping and Text clipping.
  • • Clipping - Any procedure that identifies those portions of a picture. that are either inside or outside of a specified region of space is referred to as a clipping algorithm, or simply clipping. • The region against which an object is to clipped is called a clip window.
    Page 23.
For deciding the visible and invisible portion, a particular process called clipping is used. Clipping determines each element into the visible and invisible portion. Visible portion is selected. An invisible portion is discarded.
Ans. Clipping: Any procedure that identifies those portions of a picture that are either inside or outside of a specified region of space is referred to as a clipping algorithm or simply clipping. The region against which an object is to be clipped is called a clip window.
Types of Clipping: Area Clipping (Polygon) Curve Clipping. Text Clipping. Exterior Clipping.
Types of Clipping: Point Clipping; Line Clipping; Area Clipping (Polygon); Curve Clipping; Text Clipping; Exterior Clipping 
The Vatti clipping algorithm is used in computer graphics.
It allows clipping of any number of arbitrarily shaped subject polygons by any number of arbitrarily shaped clip polygons.
Unlike the Sutherland–Hodgman and Weiler–Atherton polygon clipping algorithms, the Vatti algorithm does not restrict the types of polygons that can be used as subjects or clips.
Even complex (self-intersecting) polygons, and polygons with holes can be processed.
The algorithm is generally applicable only in 2D space.

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