Radiographic image enhancement. Part I: spatial domain techniques

被引：35

作者：

Analoui, M ^{[1
]}

机构：

[1] Indiana Univ, Sch Dent, Oral & Maxillofacial Imaging Res Facil, Indianapolis, IN 46202 USA

来源：

DENTOMAXILLOFACIAL RADIOLOGY | 2001年 / 30卷 / 01期

关键词：

radiographic image enhancement; digital radiography; dental;

D O I：

10.1038/sj.dmfr.4600562

中图分类号：

R78 [口腔科学];

学科分类号：

1003 ;

摘要：

Digital image enhancement techniques provide a multitude of choices for improving the visual quality of diagnostic images. Appropriate choice of such techniques is greatly influenced by the imaging modality, task at hand and viewing conditions. This sequence of two articles will provide an overview of underlying concepts, along with algorithms commonly used for radiographic image enhancement. The first article focuses on spatial domain techniques for radiographic image enhancement, with particular reference to point processing methods, histogram modification and unsharp masking.

引用

页码：1 / 9

页数：9

共 12 条

[1]

Barten P. G. J, 1999, CONTRAST SENSITIVITY

[2] COMPARISON STUDY OF NONLINEAR FILTERS IN IMAGE-PROCESSING APPLICATIONS [J].

FONG, YS ;

POMALAZARAEZ, CA ;

WANG, XH .

OPTICAL ENGINEERING, 1989, 28 (07) :749-760

[3]

Gonzalez R.C., 1992, DIGITAL IMAGE PROCES

[4]

Gray R. M., 1984, IEEE ASSP Magazine, V1, P4, DOI 10.1109/MASSP.1984.1162229

[5]

Jain AK., 1989, Fundamentals of Digital Image Processing

[6]

MERRIFIELD R, 1987, COLOR COMPUTER

[7]

Papoulis A., 1984, Probability, Random Variables and Stochastic Processes, V2nd

[8] ADAPTIVE HISTOGRAM EQUALIZATION AND ITS VARIATIONS [J].

PIZER, SM ;

AMBURN, EP ;

AUSTIN, JD ;

CROMARTIE, R ;

GESELOWITZ, A ;

GREER, T ;

TERHAARROMENY, B ;

ZIMMERMAN, JB ;

ZUIDERVELD, K .

COMPUTER VISION GRAPHICS AND IMAGE PROCESSING, 1987, 39 (03) :355-368

[9]

PRATT W.K., 1991, DIGITAL IMAGE PROCES, V2

[10] MORPHOLOGICAL FILTERING - AN OVERVIEW [J].

SERRA, J .

SIGNAL PROCESSING, 1994, 38 (01) :3-11

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