Non-vector space sensing and control systems and methods for video rate imaging and manipulation
US9575307B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Mar 15, 2013 |
| Grant date | Feb 21, 2017 |
| Priority date | — |
| Expiry date | Oct 16, 2033 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06T1/0014
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
Compressive sensing based video rate imaging techniques are presented. Rather than scan the entire image, the imaging system only scans part of the topography of the sample as a compressed scan. After the data has been collected, an algorithm for image reconstruction is applied for recovering the image. Because compressive sensing is used, the imaging rate is increased from several minutes per frame to seconds per frame. Non-vector space control techniques are also presented. No-vector space control use image or compressive data as the input and feedback to generate a closed-loop motion control. Compressive sensing technique provides an efficient data reduction method to retain the essential information in the original image. The non-vector space control method can be used as motion control method with compressive feedback without or with noise.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.