Ma Teresa Álvarez

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This paper presents an approach to the automatic classification of diatoms based on image-processing techniques. The main contribution is the development of a pattern evaluated from a frequential analysis of images taken through microscope, post-processed to extract the relevant characteristics that distinguish the different species. The final(More)
The presence of mycotic flora in atmospheric medium has always been an interesting field for allergologists and ecologists interested in the problems of environmental contamination. In 1904 Saito in Japan demonstrated that certain spores of fungus when inhaled by susceptible individuals can produce severe respiratory processes. Since then many studies have(More)
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