A decision support system for the diagnosis of melanoma: A comparative approach

作者：Ruiz Daniel^*; Berenguer Vicente; Soriano Antonio; Sanchez Bel

来源：Expert Systems with Applications, 2011, 38(12): 15217-15223.

DOI：10.1016/j.eswa.2011.05.079

• Computer-aided diagnosis
• Melanoma automated recognition
• Image processing
• Bayesian classifiers
• Multilayered perceptron
• Collaborative system

Melanoma is the most deathful of all skin cancers and the number of cases grows every year. The extirpation in early phases implies a high degree of survival so it is fundamental to diagnose it as soon as possible. In this paper we present a clinical decision support system for melanoma diagnosis using as input an image set of the skin lesion to be diagnosed. The system analyses the image sequence to extract the affected area, determinates the characteristics which indicate the degree of damage and, according to them, it makes a decision. Several methods of classification are proposed: a multilayered perceptron, a Bayesian classifier and the algorithm of the K nearest neighbours. These methods work independently and also in combination making a collaborative decision support system. The classification rates obtained are around 87%.

• 出版日期2011-12