Manfred Bresch

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Extracorporeal blood glucose regulation has been implemented by a closed-loop system (artificial endocrine pancreas, "aep") of our own construct. Simple, highly flexible algorithms have been developed that allow smooth repair of a deranged glucose imbalance up to a period of 125 hours.
A method of rotation and scale invariant texture recognition is proposed, which can also be employed for multi-object analysis and object recognition based on pattern analysis in noisy images. The recognition method uses data base textures, which are compared with a texture to be recognized and relies on extraction and classification of features. The(More)
A method for rotation and scale-invariant texture segmentation is proposed, which can also be employed for object recognition based on pattern analysis in noisy images. The segmentation scheme is based on a supervised rotation and scale-invariant texture recognition using multi-channel polar logarithmic Gabor "lters for feature extraction. The polar(More)
An automatic regulator aep (artificial endocrine pancreas) has been developed for the extracorporeal blood glucose regulation. After glucose monitoring, the maschine steers an insulin infusion pump by means of adequate algorithms to obtain a glucose balance in labile diabetic inpatients. This system, also called artificial beta-cell, is a closed loop(More)
A control mechanism is described, based on a simple proportional/differential regulation. The calculation takes one minute and it takes into account glucose degradation, insulin half life in vivo, and the delay between blood sampling and insulin action on the blood glucose value. This is repeated continuously every minute (short time mode) or every 5(More)
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