Automated Diagnosis of Periodontal Diseases Using Image Processing Techniques
نویسندگان
چکیده
Dental Radiographs have a valuable aid in the diagnosis of periodontal diseases and the evaluation of treatment effects. Computer-based image acquisition and processing techniques will now further increase the importance of radiography in periodontal diagnosis. Digital Subtraction Radiography (DSR) requires a pair of images with identical gray-level distribution and projection geometry is needed to identify the periodontal diseases. In DSR, a pair of identical images can be obtained without mechanical alignment of patient, film and x-ray source. The drawback of this technique is, if there is any mechanical alignment in the camera view then mismatching will occur in the result. This paper presents a method for automated diagnosis of periodontal diseases using a single radiographic X-ray image which eliminates the requirement of pair of images.
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