Interactive Image Segmentation using Neighborhood Spatial Information and Statistical Grey Level on Dental Panoramic Radiograph
نویسندگان
چکیده
منابع مشابه
Image quality enhancement in digital panoramic radiograph
One of the most common positioning errors in panoramic radiography is palatoglossal air space above the apices of the root of maxillary teeth. It causes a radiolucency obscuring the apices of maxillary teeth. In the case of this positioning error, the imaging should be repeated. This causes the patient be exposed to radiation again. To avoid the repetition of exposing harmful X-rays to the pati...
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Panoramic radiographs are usually taken to examine dental diseases. Other works used them for early detecting individuals with general skeletal bone diseases, such as osteoporosis. However most works in computer-aided diagnosis on panoramic radiographs heavily depend on the performance of the segmentation method, due to unevenly illumination and low contrast of the images. We conduct an exhaust...
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Panoramic X-Ray images are very popular as a first tool for diagnosis in odontological protocols. Automating the process of analysis of such images is important in order to help dentist procedures. In this process, teeth segmentation from the radiographic images and feature extraction are essential steps. In this paper, we propose a segmentation approach based on mathematical morphology, quadtr...
متن کاملImage quality enhancement in digital panoramic radiograph
One of the most common positioning errors in panoramic radiography is the palatoglossal air space above the apices of the root of maxillary teeth. It causes a radiolucency obscuring the apices of maxillary teeth. In the case of this positioning error, the imaging should be repeated. This causes the patient to be exposed to radiation again. To avoid the repetition of exposing harmful X-rays to t...
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ژورنال
عنوان ژورنال: Jurnal Ilmu Komputer dan Informasi
سال: 2019
ISSN: 2502-9274,2088-7051
DOI: 10.21609/jiki.v12i1.622