DIGITAL HALF-TONING BY ITERATIVE ISOTROPIC ERROR FEEDBACK

被引：1

作者：

WU, XL

机构：

[1] Department of Computer Science, University of Western Ontario, London, N6A 5B7, Ontario

来源：

VISUAL COMPUTER | 1994年 / 11卷 / 02期

关键词：

DIGITAL HALF-TONING; TONE REPRODUCTION; PRINTER NONLINEARITY; ERROR DIFFUSION;

D O I：

10.1007/BF01889977

中图分类号：

TP31 [计算机软件];

学科分类号：

081202 ; 0835 ;

摘要：

An error diffusion scheme for digital halftoning is proposed. The scheme is an iterative and isotropic error feedback process. Also, to compensate for the nonlinear tone reproduction by laser printers due to ink drop overlaps, we incorporate Pappas-Neuhoff's simplified printer the new error diffusion appears that the proposed halftoning technique enhances the perceived tone continuity of halftone hard copies, and it alleviates the objectionable structured halftone textures of some existing methods. In addition, a mechanism is suggested to preview a halftone print on a gray-level CRT monitor. The user can interactively set the desired brightness of the halftone print and balance image contrast and tone continuity, which are two mutually exclusive subjective criteria for halftone reproduction.

引用

页码：69 / 81

页数：13

共 50 条

[1] Digital half-toning by error diffusion with perturbation
Fac. of Info. Science and Technology, Osaka Electro-Commun. University, 188 Hatsucho, Neyagawa, Osaka 572, Japan
Electron Lett, 18 (1655-1656):
[2] Digital half-toning by error diffusion with perturbation
Shiozaki, A
ELECTRONICS LETTERS, 1996, 32 (18) : 1655 - 1656
[3] HALF-TONING WITH ITERATIVE CONVOLUTION ALGORITHM
ZEGGEL, T
BRYNGDAHL, O
OPTICS COMMUNICATIONS, 1995, 118 (5-6) : 484 - 490
[4] Gradient-controlled iterative half-toning
Zeggel, T
Bryngdahl, O
APPLIED OPTICS, 1997, 36 (02): : 423 - 429
[5] HALF-TONING TECHNIQUES USING ERROR CORRECTION
FAWCETT, GS
SCHRACK, GF
PROCEEDINGS OF THE SID, 1986, 27 (04): : 305 - 308
[6] Gradient-controlled iterative half-toning
Department of Physics, University of Essen, 45117 Essen, Germany
Appl. Opt., 2 (423-429):
[7] A MARKOVIAN FRAMEWORK FOR DIGITAL HALF-TONING
GEIST, R
REYNOLDS, R
SUGGS, D
ACM TRANSACTIONS ON GRAPHICS, 1993, 12 (02): : 136 - 159
[8] ITERATIVE HALF-TONING USING SPECTRAL CONSTRAINTS
SCHEERMESSER, T
BRYNGDAHL, O
JOURNAL OF ELECTRONIC IMAGING, 1995, 4 (02) : 179 - 186
[9] A COMPARISON OF SELECTED DIGITAL HALF-TONING TECHNIQUES
STEPHEN, GA
MICROPROCESSORS AND MICROSYSTEMS, 1991, 15 (05) : 249 - 255
[10] INVERSE HALF-TONING AND KERNEL ESTIMATION FOR ERROR DIFFUSION
WONG, PW
IEEE TRANSACTIONS ON IMAGE PROCESSING, 1995, 4 (04) : 486 - 498

← 1 2 3 4 5 →