Published June 2001 | Version v1
Journal article

The model of illumination-transillumination for image enhancement of X-ray images

  • 1. Shingu College, Sungnam (Korea, Republic of)
  • 2. Kangwon National Univ., Chuncheon (Korea, Republic of)

Description

In digital image processing, the homomorphic filtering approach is derived from an illumination - reflectance model of the image. It can also be used with an illumination-transillumination model X-ray film. Several X-ray images were applied to enhancement with histogram equalization and homomorphic filter based on an illumination-transillumination model. The homomorphic filter has proven theoretical claim of image density range compression and balanced contrast enhancement, and also was found a valuable tool to process analog X-ray images to digital images

Additional details

Publishing Information

Journal Title
Journal of the Korean Society of Radiological Technology
Journal Volume
24
Journal Issue
1
Series
8 refs, 7 figs
Journal Page Range
p. 67-73
ISSN
1226-2854

INIS

Country of Publication
Korea, Republic of
Country of Input or Organization
Korea, Republic of
INIS RN
32067189
Subject category
S36: MATERIALS SCIENCE; S46: INSTRUMENTATION RELATED TO NUCLEAR SCIENCE AND TECHNOLOGY;
Descriptors DEI
CONTRAST MEDIA; ILLUMINANCE; IMAGE INTENSIFIERS; IMAGES; OPTICAL FILTERS; X-RAY RADIOGRAPHY
Descriptors DEC
FILTERS; INDUSTRIAL RADIOGRAPHY; MATERIALS TESTING; NONDESTRUCTIVE TESTING; TESTING