DocumentCode
1589747
Title
Multiscale Display Processing of Radiographic Images Acquired with a Protoype Flat Panel Detector
Author
Tang, Zhiwei ; Zhang, Hui ; Hu, Guangshu
Author_Institution
Dept. of Biomed. Eng., Tsinghua Univ., Beijing
fYear
2006
Firstpage
6595
Lastpage
6597
Abstract
This paper study softcopy display algorithms of digital radiographic images acquired using a prototype flat panel detector. The processing is manipulated in two steps. Firstly, a look up table is applied to map the gray value of original image into proper visual scope. Then, the mapped image is decomposed into a serial subband images with a multiscale pyramid structure. The contrast of subband images are enhanced by using nonlinear functions. Both performance and computational simplicity make our algorithms attractive
Keywords
diagnostic radiography; flat panel displays; image enhancement; medical image processing; digital radiographic images; gray value; image contrast enhancement; image decomposition; multiscale display processing; multiscale pyramid structure; nonlinear functions; prototype flat panel detector; serial subband images; softcopy display algorithms; Biomedical engineering; Dynamic range; Flat panel displays; Humans; Radiography; Solid scintillation detectors; Table lookup; X-ray detection; X-ray detectors; X-ray imaging;
fLanguage
English
Publisher
ieee
Conference_Titel
Engineering in Medicine and Biology Society, 2005. IEEE-EMBS 2005. 27th Annual International Conference of the
Conference_Location
Shanghai
Print_ISBN
0-7803-8741-4
Type
conf
DOI
10.1109/IEMBS.2005.1616012
Filename
1616012
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