Multipoint Search Algorithm for Automatic Segmentation of Tooth from Digital Intra Oral Periapical Radiographs
نویسندگان
چکیده
منابع مشابه
Image enhancement of digital periapical radiographs according to diagnostic tasks
PURPOSE This study was performed to investigate the effect of image enhancement of periapical radiographs according to the diagnostic task. MATERIALS AND METHODS Eighty digital intraoral radiographs were obtained from patients and classified into four groups according to the diagnostic tasks of dental caries, periodontal diseases, periapical lesions, and endodontic files. All images were enha...
متن کاملassessment of the effect of honey as a topical therapy for intra oral wound healing in rat.
چکیده ندارد.
15 صفحه اولAssessment of periapical status: a comparative study using film-based periapical radiographs and digital panoramic images.
AIM To compare the use of film-based periapical radiographs and digital panoramic images displayed on monitor and glossy paper in the assessment of the periapical status of the teeth. METHODOLOGY A total of 86 subjects were examined. All participants underwent a full-mouth radiographic survey (14 periapical radiographs) and a digital panoramic radiography. The periapical status of all apprais...
متن کاملChallenges of Photogrammetric Intra-oral Tooth Measurement
Recording the surface shape of a living tooth would seem to be a straightforward photogrammetric task, but the researchers’ experiences in developing a procedure for routine intra-oral tooth measurement shows that, in practice, photogrammetric measurement of the living tooth in the mouth has difficult challenges which are predominantly photographic. Although the problem of access can be overcom...
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Dental radiographs have been widely used by dentists in monitoring the progress of the periodontal defect treatment. And more importantly, digital dental X-rays make computer aided dental X-rays analysis possible and convenience. In digital dental X-rays the regions of the cysts are of low contrast and the pixel intensity distribution is not homogenous so cyst segmentation is a complex problem ...
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ژورنال
عنوان ژورنال: Indian Journal of Science and Technology
سال: 2016
ISSN: 0974-5645,0974-6846
DOI: 10.17485/ijst/2016/v9i21/90286