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










Image Number 3 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
(4935
Image processing apparatus, image registering method, program causing computer to execute image registering method, and recording medium in which program is recorded
Method for accessing wireless network
Compact light shield for flash photography
Single-lens reflex digital camera which displays an image for live view
Mobile terminal and controlling method thereof
High-speed comparator with asymmetric frequency response
  Randomly Featured Patents
Variable glyph system and method
Pressureless sintering of whisker reinforced alumina composites
Chimeric cancer models
Gearshift for a vehicle simulator having a solenoid for imposing a resistance force
License auditing for distributed applications
Power source control apparatus for hybrid vehicles
Switching voltage supply of voltage domain of semiconductor circuit
Combination padlock
Ferrocene bis(phosphonite) ligands and complexes for transition-metal-catalyzed reactions
Ram air aerial device with lower skin pressure regulator