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Morphing - Key Frame Systems
Transformation of object shapes from one form to the other is termed as morphing as short form of metamorphism. This method can be applied to any of motion or transition relating a change in shape. To know this, see the figure 3.
In the figure 3 demonstrates the linear interpolation for transformation of two linked line segments in key frame K on to a line segment in key frame K+1. Now various vertices in both frames are similar, so simply position modifies.
However if the situation is vice versa, that is as key frame K is a Line and key frame K+1 is a pair of lines, we require to have linear interpolation for transforming a line segment in key frame K into two linked line segments in key frame K+1. When transformation is from one line to two lines and as frame K+1 has extra vertex we adjoin a vertex among 1 and 3 in frame K, to have balance among some vertices and edges in two frames
Problems at Shared Vertices - Modeling and Rendering Shading discontinuities can arise while two adjacent polygons fail to share a vertex which lies along their common edge.
Representational Animation - Computer Animation This method permits an object to change its shape throughout the animation. There are three sub-types to this. The initial is th
1. Modify the DDA algorithm for negative sloped lines; discuss both the cases i.e., slope > 1 and 0 Ans. For the generation of lines along with negative slopes as:
Persistence (of phosphor) - Display devices Time it takes the emitted light from screen to decay to one-tenth of its original intensity. The point where an electron gun strikes
computer animation Note : This is to be noticed that computer animation can also be produced by changing camera parameters as its position, orientation and focal length, as w
Explain depth buffer method
Lossless Audio Formats: Lossless audio formats as TTA and FLAC give a compression ratio of around 2:1, sometimes extra. During exchange, for their lower compression ratio, such co
Applications For Computer Animation These days, animation influences approximately every aspect of life right from entertainment to education and to security and lots of more a
Explain window to view port transformation
Cohen Sutherland algorithm Point clipping is very simple. All you need to check is whether a point is inside the window extremes in x- and y-directions. For line clipping sev
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