Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Device of processing dead pixel










Image Number 6 for United States Patent #8131111.

A dead pixel processing device is disclosed. The dead pixel processing device separates an inputted Bayer pattern image into corresponding component data; calculates the distribution (pattern) of pixels based on the median of each data; calculates a comparing value based on a component having a center pixel; outputs an external flag which informs whether there are a dead pixel and/or a hot pixel by using the comparing value; compares the values of the center pixel and adjacent pixels in the component having the center pixel; calculates a measuring value based on the center pixel; outputs an internal flag by using the measuring value; and corrects the dead pixel or the hot pixel. With the present invention, an image can be corrected by detecting a corresponding dead pixel and hot pixel.








 
 
  Recently Added Patents
Thermosensitive recording medium
Combination of a microorganism and a phytosphingosine derivative, composition, methods of use
Methods, systems, and products for providing communications services
Patient interface
Graphical user interface for interpreting the results of image analysis
Signal conversion control circuit for touch screen and method thereof
Gas flow indicator
  Randomly Featured Patents
Spa table
Ultraviolet radiation curable silicone release compositions
Harvester having a transfer means
Image complexity computation in packet based video broadcast systems
Accelerometer
Image forming apparatus for forming an image with smooth curved lines
Non-contact capacitive datalink for a downhole assembly
Mounting assembly for the aft end of a ceramic matrix composite liner in a gas turbine engine combustor
Lift boat leg
Radiographic image identification method