Resources Contact Us Home
Error diffusion halftoning system

Image Number 2 for United States Patent #7417771.

Artifacts of error diffusion halftoning are reduced by selecting a halftone threshold for a current pixel on the basis of an accumulated halftone error for the pixel and its neighbors.

  Recently Added Patents
Aqueous flowable concentrate compositions of a microencapsulated dinitroaniline herbicide
Stack and folding-typed electrode assembly and method for preparation of the same
Apparatus and method for transmitting/receiving data in a communication system
System and apparatus for control of published content
Bluetooth headset
Hydrogen generation device and fuel cell system
Integrated bug tracking and testing
  Randomly Featured Patents
Method and system for testing hardware and software configurations in a computer system
Offset correction for down-conversion mixers
Video data compression with integrated lossy and lossless compression
Method and apparatus for monitoring ingestion of medications using an implantable medical device
Method of generating cryptographic key using elliptic curve and expansion in joint sparse form and using same
Packaging body
Shift assisting device for marine propulsion unit
Systems and methods for ex vivo lung care
Semiconductor apparatus, manufacturing method thereof and electronic apparatus
Vehicle, particularly motor driven utility vehicle