Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Apparatus, method, and product for downscaling an image










Image Number 4 for United States Patent #7116841.

An average filter or filters is used in line with the output of an interpolation filter to downscale an image. The interpolation filter upscales a source image or bitmap of pixels into an intermediate form and the average filter or filters downscales the intermediate form to a destination image or bitmap of pixels. This configuration incorporates a small amount of logic with a relatively low incremental cost, enabling high quality downscaling of text and computer graphics content. The invention achieves quality comparable to a filter/scalar combination with more taps or a separate decimation pass.








 
 
  Recently Added Patents
Tap and linking module TDO register, gating for TCK and TMS
Segmentation of a product markup image based on color and color differences
Maize hybrid X08B748
Automated measurement of concentration and/or amount in a biological sample
Titanium compounds and complexes as additives in lubricants
Multi-user remote health monitoring system with biometrics support
Front face of a vehicle wheel
  Randomly Featured Patents
Apparatus for producing rectangular blocks of foamed resins
2-write 3-read SRAM design using a 12-T storage cell
High temperature fracturing fluids and methods
Spray gun
Turbine
Process for producing poly(phenylene sulfide)
Container data center
Method of providing point-to-multipoint service in mobile communication system
System and method for generating color digital watermarks using conjugate halftone screens
Organoaluminum catalysis of alkylation reactions