Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Method for mixing two color television signals










Image Number 2 for United States Patent #4496966.

The invention concerns a method and apparatus for mixing a foreground signal and a background signal under the control of a switching signal which is derived as a function of the color of the foreground signal. In response to the switching signal selected parts of the foreground signal are desaturated while maintaining their luminance component substantially unchanged; non-corresponding parts of the background signal are suppressed. Both signals so treated are additively superimposed. This leads to a better representation of fine details in the contours of a foreground object of interest.








 
 
  Recently Added Patents
Container
Apparatus and method for masking a clock signal
Processing circuitry for use with a position sensor
Operation controlling apparatus
Multi-port, gigabit SERDES transceiver capable of automatic fail switchover
Ejection station
Bull stationery tab
  Randomly Featured Patents
Fastenerless modular shutter with adjustable panel support member
Food processor housing
Implantable medical device having flat electrolytic capacitor with porous gas vent within electrolyte fill tube
Detection of complexes which include basement membrane components as diagnostic of cancer and other diseases
Process for prevention of water build-up in cryogenic distillation column
Hyperthermic treatment device
Process for preparing glyphosate and glyphosate derivatives
X-ray inspection system detector with plastic scintillating material
Spring rewound tagline device with spring overload preventing means
Adjustment block for a device for administering a settable dosage of an injectable product