Reconstruction of signals from sign information alone
β Scribed by Aruna Bayya; L.F. Chaparro
- Publisher
- Elsevier Science
- Year
- 1990
- Tongue
- English
- Weight
- 453 KB
- Volume
- 327
- Category
- Article
- ISSN
- 0016-0032
No coin nor oath required. For personal study only.
β¦ Synopsis
A new representation of signals by sign information alone is derived. This representation is based on the fact that the si~qn information in the frequency domain is directly related to the zero distribution of the z-transform of the signal. Algorithms to reconstruct signals from sign information alone are also proposed.
π SIMILAR VOLUMES
In many applications such as machine vision and object identification, boundaries of objects are used for recognition purposes. Very often, due to poor edge detection, boundary detection, or very low signal-to-noise ratio, some portion of the boundary may be missing. In this short note we present a