VERSATILE MOIRE-FREE HALFTONE GEOMETRY THAT USES FREQUENCY VECTOR SHEARING

• Main Authors: FAN ZHIGANG, LOCE ROBERT PAUL, WANG SHEN-GE
• Format: Patent
• Language: English
• Published: 10.01.2013
• Subjects: ELECTRIC COMMUNICATION TECHNIQUE; ELECTRICITY; PICTORIAL COMMUNICATION, e.g. TELEVISION

As set forth herein, computer-implemented methods and systems facilitate the generation of halftone screens for moiré-free color halftoning. A first fundamental frequency vector and a second fundamental frequency vector of a halftone cell are sheared using a selected shearing value. The shearing val...