Restoration of Dental Radiograms
Publish Year: 1383
نوع سند: مقاله کنفرانسی
زبان: English
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شناسه ملی سند علمی:
ICMVIP03_083
تاریخ نمایه سازی: 22 مهر 1390
Abstract:
In this paper, we propose an approach to restore the dental radiograms by reducing their noise and system blur, which is caused by radiographic imaging systems (X-Ray imaging systems). In proposed methodology by determination of the system effect of radiograms (i.e. the point spread function of system) a Wiener deconvolution filter has been constructed to remove the noise and system blur from the radiograms. The tests carried out on restoration of different dental radiograms demonstrate the high potentials of the proposed strategy
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Authors
Farhad Samadzadegan
University of Tehran
Ali Azizi
University of Tehran
Michael Hahn
Stuttgart University of Applied Sciences
Pouria Ramzi
University of Tehran