Patent · US Active

Interactive controls and information visualization using histogram equalization

US8806321B2 · kind B2 · utility

5Cited by
20References
36Claims
0Family size

Assignee

Inventor

Key dates

Filing dateJun 26, 2007
Grant dateAug 12, 2014
Priority date
Expiry dateSep 8, 2032

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06T2207/10024
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

A user interface uses histogram equalization to allow easier manipulation and visualization of a data set, especially data sets having values that are not distributed uniformly. The user interface can show values of a data set in different colors or shades of colors, or a combination of these, or in grayscale. Additionally, values can also be represented according to a size or area relative to other values. A user may change views of the data by adjusting controls of the interface including slider bars, dials, tool bars, button bars, and others, and combinations of these.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.