Double-speed interpolation.
- Resource Type
- Article
- Authors
- Mahon, Michael
- Source
- EDN Europe. Nov2013, Vol. 11, p31-31. 1p.
- Subject
- *INTERPOLATION
*LINEAR dependence (Mathematics)
*LOOPS (Group theory)
*MACRO processors
*MULTIPLICATION
- Language
- ISSN
- 1534-5483
The article discusses the performance of linear interpolation of two vectors through mixing audio platforms or blending two images. It offers a simple computation on processors that do not have a fast multiply operation by evaluating the complete equation of just one shift-and-add multiply loop. A brief summary of the 6502 operations used in the algorithm is also outlined.