Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Image scaler with controllable sharpness










Image Number 5 for United States Patent #7957611.

A method and system for scaling an original image into a scaled image is disclosed. Rather than using the corresponding position in the original image to generate the pixels values of a current pixel in the scaled image, image scalers in accordance with the present invention, calculate a high frequency adjusted position based on the high frequency components of pixels near the corresponding position. Pixel values based on the high frequency adjusted position provide better picture quality for the scaled image than pixel values based on the corresponding position. Furthermore, some embodiments of the present invention also use sharpness compensation to further improve the picture quality of the scaled image.








 
 
  Recently Added Patents
Call admission control method and system
Battery terminal with current sensor
Selecting from a plural of energy saving modes
Spacers for insulated glass units
Television receiver
Notification systems and methods that consider traffic flow predicament data
Pixel structure of organic light emitting device
  Randomly Featured Patents
Corona charger including shutter
Mass transfer process
Method and apparatus for exchanging oil in a compressor
Wood-splitting tool
Image forming apparatus provided with resistive-coated spacers contacting protruding sections of wiring elements
Full complement self-aligning roller bearing
Compressible fluid pressure actuator
Bearing for rectilinear motion
Apparatus for and a method of adjusting the length of an infusion tube
Spring-incorporated flat type terminal structure