Related Experiment Video
Updated: Jul 17, 2026

X-ray Dose Reduction through Adaptive Exposure in Fluoroscopic Imaging
Published on: September 11, 2011
Multiscale display processing of radiographic images acquired with a protoype flat panel detector
Zhiwei Tang1, Hui Zhang, Guangshu Hu
1Department of Biomedical Engineering, Tsinghua University, Beijing, 100084, China.
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 nolinear functions. Both performance and computational simplicity make our algorithms attractive.

