Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Image display device employing selective or asymmetrical smoothing










Image Number 17 for United States Patent #7129959.

An image display device includes a smoothing unit that filters the image data to be displayed. According to one aspect of the invention, only bright parts of the image that are adjacent to dark parts are smoothed, thereby improving the sharpness of dark dots and lines displayed on a bright background. According to another aspect, different primary colors are smoothed with different characteristics, enabling unwanted colored tinges to be removed from the edges of white areas. According to still another aspect, smoothing moves the luminance centroids of all primary colors in a direction in which the display screen is scanned, to reduce ringing effects without needless loss of edge sharpness.








 
 
  Recently Added Patents
360-degree angle decoder
Air driven alternators for battery powered vehicles
Apoptosis inductor extracted from potato, potato foodstuff containing the inductor, and processed product thereof
Display screen or portion thereof with graphical user interface
Apparatus for providing location information of hand-held device and method thereof
Method and apparatus for monitoring wireless communication in hearing assistance systems
Collaborative system for capture and reuse of software application knowledge and a method of realizing same
  Randomly Featured Patents
Foldable sled
Method for the application of a decorative layer on a substrate
Energy curable compositions: two component curing agents
Pollution abatement process for fossil fuel-fired boilers
Detection of changes in an interval of time between optical or electrical signals
Coherent image modification
Electronic apparatus, and cover and structural body thereof
Human islet, human brain and mouse brain glutamic acid decarboxylase GAD polypeptides
Method and apparatus for interfacing multiple peripheral devices to a host computer
Process for the protection of metallic surfaces