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  Indian J Med Microbiol
 

Figure 1: Survey of basic image quality measurements - Machine-oriented methods commonly deal with signal/noise ratio and compare image copies with the original one, whereas, subjective methods try to evaluate the influence of certain image parameters (brightness, contrast, etc.) on the interpretation of the viewer. In interactive virtual microscopy, image parameters can be modified according to the individual "taste" of the viewing pathologist. In automated application, an original image that serves for virtual slides derived from glass slides of different laboratories does not exist and has to be computed by normalization of grey value range and distribution

Figure 1: Survey of basic image quality measurements - Machine-oriented methods commonly deal with signal/noise ratio and compare image copies with the original one, whereas, subjective methods try to evaluate the influence of certain image parameters (brightness, contrast, etc.) on the interpretation of the viewer. In interactive virtual microscopy, image parameters can be modified according to the individual