Resources Contact Us Home
Speaker and person backlighting for improved AEC and AGC

Image Number 5 for United States Patent #8130257.

Regions of interest in video image capture for communication purposes are selected based on one or more inputs based on sound source localization, multi-person detection, and active speaker detection using audio and/or visual cues. Exposure and/or gain for the selected region are automatically enhanced for improved video quality focusing on people or inanimate objects of interest.

  Recently Added Patents
Processing biomass
Resuming piecewise calibration of a real-time-clock unit after a measured offset that begins at the next calibration period
Integrated testing circuitry for high-frequency receiver integrated circuits
Therapeutic compositions and methods
Systems and methods for simultaneously configuring multiple independent backups
Wearable display device
Circuit breakers
  Randomly Featured Patents
Black-and-white silver halide photographic light-sensitive material and a method for processing the same
System and method for controlling engine revolutions for vehicular internal combustion engine
System and method for measuring a cable resistance in a power over Ethernet application
Liquid coating compositions containing glycidyl ester-polyamine binders
Pump assembly useful in internal combustion engines
Slidable tray with anti-jamming feature
Surface mount crystal oscillator
Secure exchange of information in electronic design automation
System and method for telephone call control
Device for supporting a pressure roll