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
Automotive lighting system
Liquid crystal display panel
Method and system for reduction of quantization-induced block-discontinuities and general purpose audio codec
Method and structure of forming backside through silicon via connections
Hybrid fiber constructions to mitigate creep in composites
Oral care implement accessory
System and method for detecting malicious code executed by virtual machine
  Randomly Featured Patents
Suppression of double rayleigh backscattering and pump reuse in a raman amplifier
Flexible control of access to basic input/output system memory
Multi-modal operation of a medical device system
Light source structure
Planetary gear transmission
Guide tube retainer
Laminate for dye-sensitized solar cell, electrode for dye-sensitized solar cell and method for producing it
Process for core removal from molded products
Phospholipid and propylene glycol based lubricant
Advanced internal combustion engine