A Survey on Segmentation Techniques in Skin Cancer Images

Skin cancer is the most hazardous and a typical sort of growth. The deadliest type of skin tumor is melanoma. Because of the expenses for dermatologists to screen each patient, there is a requirement for an automated framework to assess a patient's danger of melanoma utilizing pictures of their skin sores caught utilizing dermatoscope. Division have significance to distinguish skin sore from pictures. Diverse technique for division of dermoscopic pictures of skin disease and other pigmented sores is introduced. Division is the grouping of the information picture into skin and non-skin pixels in light of skin surface. In this paper comprises of an audit of six unique kinds of skin sore division methods. Fundamental point of division is exactness, speed and computational productivity

A Review on Automatic Detection of Dental Caries in Bitewing Radiography

Anticipation of more obtrusive helpful treatment modalities requires early caries determination which dental clinicians look amid ordinary practice. The essential visual investigation technique has halfway unwavering quality for recognizing noncavitated injuries, particularly on proximal surfaces. In this manner, dental specialists routinely favor bitewing radiographs as an extra technique for finding of the carious injuries. Numerous radiologic components can influence the capacity to precisely identify the carious sores, presentation parameters, kind of picture receptor, picture preparing, show framework, seeing conditions, and visual fantasies. Adjacent to these radiologic factors, different morphologic wonders, for example, pits and crevices; dental irregularities, for example, hypo-plastic pits and concavities; and obtained changes of dentition, for example, scraped spot and disintegration can mirror the presence of a carious sore. In this way, the result of a false positive analysis is the start of superfluous obtrusive remedial treatment. The dental specialist’s information about the elements mirroring the proximal carious sore recognized by bitewing radiography is essential for clinical practice to keep the patient out of these pointless medicines