Error diffusion processor and method for converting a grey scale

Error diffusion system

Error diffusion using next scanline error impulse response

Error diffusion with averaged directional biases

Error diffusion with output and input based feedback

Error diffusion with partial dots method and system

Error eliminating system for teletext

Error free graticule mount

Error management for a tandem printing system

Error notification handling

Error processing technique for modified read code

Error reduction methods in scanning systems

Error reporting method for facsimile system

Error tolerant method and system for measuring features of engra

Error-diffusion image processing system and method thereof

Error-diffusion image processing system and method thereof

Error-diffusion-type half-toning employing adaptive thresholding

Error-distributing image conversion method

Estimating an amount of color content in a document

Estimating an amount of color in a document