Method and system for displaying large data signals
US7551777B1 · kind B1 · utility
Assignee
Inventor
Key dates
| Filing date | Sep 19, 2005 |
| Grant date | Jun 23, 2009 |
| Priority date | — |
| Expiry date | Jul 12, 2027 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F2218/08
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
Displaying a large data signal includes processing the input data to generate sets of hierarchical multi-resolution histograms that capture the frequency distribution of the signal, in a single pass. Further, the generation of the sets of hierarchical multi-resolution histograms occurs irrespective of an ordinate range of the signal. Further included is generating display vectors, wherein the sets of hierarchical multi-resolution histograms are used to derive the display vectors when a pre-defined criterion is satisfied.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.