Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Image reading apparatus and method










Image Number 2 for United States Patent #8130421.

An image reading apparatus for reading a document by causing an image sensor having a plurality of light receiving pixels to scan the document including an encoder configured to output pulses according to rotation of a motor, a generating unit configured to generate a read synchronizing signal for the image sensor based on the pulses, an obtaining unit configured to obtain first shading data corresponding to at least two data accumulation time points from the image sensor, and a storage unit configured to store the first shading data, wherein a function is generated with second shading data corresponding to a read data accumulation time point and is corrected on the basis of the first shading data.








 
 
  Recently Added Patents
Low latency interrupt collector
Container
Synthesis of 8-amino boron dipyrromethenes having blue fluorescence
Context data in UPNP service information
Relative pose estimation of non-overlapping cameras using the motion of subjects in the camera fields of view
Image forming apparatus to automatically select a communication condition
Sensor system
  Randomly Featured Patents
Grocery transport reusable container
Method of singulating a batch of integrated circuit package units constructed on a single matrix base
Bonding agent combination for water-proof coatings that are produced by coil coating
Control system for heat pump having decoupled sensor arrangement
Bowl
Imaging module mounting structure
Type font
Cartridge
Method and apparatus for replacing lost PSTN data in a packet network
Movable wall system having a plurality of movable panels, a runner rail, and a tracking-switching arrangement