Handbook of Image and Video Processing, 2nd Edition

7.1

Image Scanning, Sampling, and Interpolation

Jan P. Allebach,     Purdue University

1 Image Capture

1.1 Representations for the Sampled Image

1.2 Image Capture Technologies

1.3 General Model for the Image Capture Process

2 Fourier Analysis of Image Capture

2.1 Spectral Representations for Discrete and Continuous-Space Signals

2.2 The General Image Capture Model Revisited

2.3 Sampling with Nonrectangular Lattices

3 Sampling Rate Conversion

3.1 Downsampling and Decimation

3.2 Upsampling and Interpolation

4 Image Interpolation

4.1 Linear Filtering Approaches

4.2 Model-based Approaches

5 Conclusion

References

1 Image Capture

Image capture takes us from the continuous-parameter real world in which we live to the discrete-parameter, ...