Due to huge size of the raw digital video data (or image sequences), compression must be applied such data so that they may be transmitted and stored. There have been many important video compression standards, including the ISO/IEC MPEG-1, MPEG-2, MPEG-4 standards and the ITU-T H.261, H.263, H.263+.....
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A novel endoscopic imaging system for diagnosis of early cancer is described. Optical spectroscopy has been widely used in chemical analysis of biological samples. Since the mid-80s, the use of this technology for tissue classification has become a new approach in non-invasive medical diagnostics......
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One of the known routes for the delivery of drugs into the human or animal body is pulmonary drug delivery, for example through nasal sprays or tracheal instillation. However, such method is very wasteful and a relatively large amount of the drug is necessary to ensure that the correct dose is recei.....
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