Geometric Transformation and Distortion Correction

We have implemented examples performing geometric transformation, geometric transformation in combination with distortion and Keystone correction and geometric transformation with image moments. In the following sections we first describe the mathematical background and then we introduce the VisualApplets designs.

Example Description
“GeometricTransformation_ FrameBufferRandomRead.va" Geometric transformation:translation, rotation, scaling using operator FrameBufferRandomRead
“GeometricTransformation_ ImageMoments.va" Geometric transformation:translation, rotation, scaling using image moments and FrameBufferRandomRead
“GeometricTransformation_ PixelReplicator.va" Geometric transformation:translation, rotation, scaling using operator PixelReplicator
“GeometricTransformation_ DistortionCorrection.va" Geometric transformation:translation, rotation, scaling, distortion and Keystone correction using operator PixelReplicator
“DistortionCorrection.va" Distortion correction using operator PixelReplicator

Table 10. List of Geometric Transformation Examples