Patent · US Expired

Audio monitoring system for assessing wildlife biodiversity

US5956463A · kind A · utility

27Cited by
13References
30Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 7, 1996
Grant dateSep 21, 1999
Priority date
Expiry dateOct 7, 2016

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10S119/906
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

The invention relates to an automated system for monitoring wildlife auditory data and recording same for subsequent analysis and identification. The system comprises one or more microphones coupled to a recording apparatus for recording wildlife vocalizations in digital format. The resultant recorded data is preprocessed, segmented, and analyzed by means of a neural network to identify the respective species. The system minimizes the need for human intervention and subjective interpretation of the recorded sounds.

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