Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Image processing apparatus, image scanning apparatus, image processing method, and image processing program










Image Number 3 for United States Patent #8121441.

A method and system for correcting the inclination of a scanned document in which two integers "a" and "b" are input to perform a rotation process. Each time an x-coordinate of a target pixel of a rotated image is changed by one pixel, "a" is added to a factor "kwy". When "kwy" becomes more than or equal to "b", "b" is subtracted from "kwy", and a y-coordinate of a corresponding target pixel of an original image is changed by one pixel. Each time a y-coordinate of the target pixel is changed by one pixel, "a" is added to a factor "kwx". When "kwx" becomes more than or equal to "b", "b" is subtracted from "kwx", and an x-coordinate of the corresponding target pixel of the original image is changed by one pixel. Four pixels including the corresponding target pixel are used to acquire a pixel value of the target pixel by two-dimensional interpolation by ratios acquired by dividing "kwx" and "kwy" respectively by "b".








 
 
  Recently Added Patents
Message processing method and apparatus based on the SIP protocol and an IP communication system
Method and apparatus for feeding a polyurethane mixture into hollow bodies
Dynamic facsimile transcoding in a unified messaging platform
Method, apparatus, computer program, and computer readable storage media for controlling the insertion of tab sheets into a print job
Semiconductor device manufacturing method and device for same
Base station apparatus and method for use in mobile communication system
Avalanche photo diode and method of manufacturing the same
  Randomly Featured Patents
Hoop stick
High speed three dimensional imaging method
Motorized vehicle configured to accommodate handicapped individuals
Device for processing foodstuffs
Polystyrene foam made with only carbon dioxide as a blowing agent and a process for making the same
Automatic transmission for vehicles
Image capturing apparatus, method for controlling image capturing apparatus, and method for predicting photometric value
Remote control unit
Method of manufacturing semiconductor devices using lift-off technique
Buck/boost power converter for an electronic apparatus, method thereof and system incorporating the same