Resources Contact Us Home
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
Formwork release composition and use thereof
Method and system for scaling usage of a social based application on an online social network
Laser protection polymeric materials
Sublingual coated tablet of fentanyl
Soybean cultivar CL0911610
Exposure method, exposure apparatus, and method for producing device
Visualization of information associated with applications in user interfaces
  Randomly Featured Patents
Storage device and method for data sharing
Preapplied silicone threadlocker and sealant
Fluidized cracking catalyst with in situ metal traps
Electrowetting pumping device and use for measuring electrical activity
Structural model of the human craniomandibular system
Heating and cooling cost minimization
Plately alumina
Bearing assembly
Combined flasher and fluorescent lantern
Tape-shaped label printing device having color range setting means