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
Tiered cost model for access to a computer network
Method and apparatus for modeling computer program behaviour for behavioural detection of malicious program
Representing polarized light in computer models
Amide derivatives, process for preparation thereof and use thereof as insecticide
Substituted phenylsulfur trifluoride and other like fluorinating agents
Liquid crystal display device with a control mechanism for eliminating images
Pre-distortion architecture for compensating non-linear effects
  Randomly Featured Patents
Signal-transmitting apparatus with an electromagnetic radiation shielding assembly
Snuff can and the like
Furling system for sailboats
Golf putter head
Print control apparatus and method, computer program, computer-readable storage medium, preview apparatus and method, printer driver, and preview method thereof
Apparatus for severing and deforming the ends of helical binders for pads or the like
Processes for manufacturing flexible printed wiring boards
Mechanical shifting device
Rectifier circuit provoding compression of the dynamic range of the output voltage
Prioritization of incoming communications