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
Method, system, and computer program product for scoring theoretical peptides
Air filter
Method or system for investing and/or trading
Method and system for tracking mobile electronic devices while conserving cellular network resources
Solid-state imaging apparatus
Re-establishing push notification channels via user identifiers
Wireless communication power control
  Randomly Featured Patents
One-stop shopping system and method
Unidirectional flow pump with rotary drive
Multiple arc radiation preionizer for gas lasers
Method for performing focusing in a particle-optical device with the aid of astigmatism in the particle beam
Material systems and methods of three-dimensional printing
Key assembly for vehicle ignition locks
Block copolymers and method for making same
Method for producing n-propyl acetate
Method and system for management of units within a data processing system
Therapeutic use of anti-CS1 antibodies