Tonal conversion method of pictures for producing reproduced pic

Tonality correction system

Tone correction for multi-level halftoned images

Tone correction table generation method and apparatus

Tone dependent plane dependent error diffusion halftoning

Tone dependent plane dependent error diffusion halftoning

Tone dependent variable halftoning with adjustable algorithm...

Tone dependent variable halftoning with adjustable algorithm...

Tone display method and apparatus reducing flicker

Tone error control for image contour removal

Tone error control for relatively large image areas

Tone processing method for forming a halftone image

Tone reproduction curve linearization

Tone reproduction method and apparatus

Tone scale processing based on image modulation activity

Tone value sample selection in digital image processing method e

Tone-variation-resistant phase-shiftable halftone screen...

Toner advisor apparatus and method

Toner dependent rosette structures in multi-layer screening by p

Toner mark for toner concentration control