Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Methods and systems to detect changes in multiple-frequency band sonar data










Image Number 4 for United States Patent #8189428.

Methods and systems to detect changes in a region of space relative to baseline measurements, including to process data to detect potential objects, or contacts against a natural background environment, to characterize and geo-register the contacts, to compare and correlate the contacts with a database of known objects, and to report uncorrelated contacts as new objects in the space. Features disclosed herein may be implemented to process image data from a line-by-line image-generation system including, for example, side-looking sonar. Methods and system may be implemented with respect to multi-frequency band sonar data.








 
 
  Recently Added Patents
System and method for deriving cell global identity information
Selected alert delivery in a distributed processing system
Flat panel display
Fuel cell and a method of manufacturing a fuel cell
Early kill removal graphics processing system and method
People engine optimization
Flame-protected impact-modified polycarbonate compositions
  Randomly Featured Patents
Semiconductor element, semiconductor element mounted board, and method of manufacturing semiconductor element
Apparatus for handling elongate articles
Insulated server with cooperating pans
Substrate carrying method thereof
Carboxymethylated cotton fabric with improved conditioned and wet wrinkle recovery by reaction with propylene or ethylene carbonate
Colored polymeric dielectric particles and method of manufacture
Recording apparatus
Atomic force microscope using cantilever attached to optical microscope
Air fuel vapor stratifier
Recognizing speech, and processing data