Masks for Hadamard transform optics, and weighing designs
Abstract
This paper gives a brief survey of the design of masks for Hadamard spectrometers and image scanners. Three different criteria are described for judging a mask, as well as techniques for choosing masks that are not too far from the optimum.
- Publication:
-
Applied Optics
- Pub Date:
- January 1976
- DOI:
- Bibcode:
- 1976ApOpt..15..107S
- Keywords:
-
- Masks;
- Matrices (Mathematics);
- Optical Data Processing;
- Optical Scanners;
- Spectrometers;
- Transformations (Mathematics);
- Design Analysis;
- Imaging Techniques;
- Matrix Theory;
- Weighting Functions;
- Instrumentation and Photography;
- INFORMATION PROCESSING;
- HADAMARD TRANSFORMS