Sampling of Continuous Functions From Infinite Sequences to Finite Sequences Ton Kalker Philips Research Laboratories, Eindhoven 4.5 Lattice Chains 4.6 Change of Variables 4.7 An Extended Example: HDTV-to-SDTV Conversion 4.8 Conclusions References Appendix A.1 Proof of Theorem 4.3 A.2 Proof of Theorem 4.5 A.3 Proof of Theorem 4.6 A.4 Proof of Theorem 4.7 A.5 Proof of Theorem 4.8 Glossary of Symbols and Expressions This chapter gives an overview of the most relevant