Resources Contact Us Home
Image detecting method

Image Number 5 for United States Patent #7916344.

An image detecting method is provided that permits the specific image information to be present within image data of a document and is capable of detecting the specific image information within a relatively short period of time and accurately, with little effect of interference with the image data of the document and without regard to an angle at which the document is placed. The specific pattern image comprises a plurality of dot images Sa and Sb arranged in a straight line, and by positioning one of the plurality of dot images Sa and Sb at the center O of a plurality of concentric circles of different diameters and detecting that other dot images are on the plurality of concentric circles R.sub.1 to R.sub.4 and are on a straight line L running through the center O of the concentric circles, the pattern image is detected.

  Recently Added Patents
Proximity sensor arrangement in a mobile device
Using network labels without standard-defined syntax and semantics
Image playback device and method and electronic camera with image playback function
Receiver with feedback continuous-time delta-sigma modulator with current-mode input
Systems and methods for providing power and data to lighting devices
Polymers derived from benzobis(silolothiophene) and their use as organic semiconductors
Integrated circuit testing with power collapsed
  Randomly Featured Patents
Telephone index
Slide-room for recreational vehicle
Steel sheet pile, sheet pile assembly thereof and the method of constructing the assembly
Method and apparatus for heterogenous database access by generating different access procedures for different database data structures
Aqueous dispersions of acrylate modified alkyd resins and use thereof
Supplemental cooling system
Liquid crystal sensing of thermal ink jet head temperature
Methods for relaxation and transfer of strained layers and structures fabricated thereby
Corbel repairs of coke ovens
Novel polyphenylene ether resin composition