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Lung auscultation is an important part of a physical examination. However, its biggest drawback is its subjectivity. The results depend on the experience and ability of the doctor to perceive and distinguish pathologies in sounds heard via a stethoscope. This paper investigates a new method of automatic sound analysis based on neural networks (NNs), which has been implemented in a system that uses...
In the paper results of an subjective image quality assessment experiment based on Internet poll are used for testing six automatic image quality assessment methods. It is shown that while the methods deal fairly well with global distortions, they usually fail in score evaluation for local and geometric deformations. On the other hand, visibility of local and geometric distortions depends on image...
In the paper an Internet based massive experiment devoted to subjective assessment of images quality is described. The investigations have been based on DSIS method with some modifications induced by the nature of Internet poll. Special measures have been undertaken for removing results given by incompetent experiment participants. The huge number of tests allowed for multi-aspect image quality evaluation:...
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