Využití kamerových systémů pro kontrolu rehabilitačních cvičení
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Bakalářská práce se zabývá návrhem vizuální kontroly rehabilitace dolních končetin. V teoretické části je probrána anatomie dolní končetiny včetně svalových skupin, fyziologie lidské chůze a je provedena rešerše rehabilitačních systémů pro pohybovou terapii dolních končetin. Výzkumná část práce je nejprve věnována kinematické analýze chůze, poté realizaci systému vizuální kontroly určeného pro konkrétní rehabilitační přístroj. Díky kinematické analýze byly nalezeny trajektorie markerů připevněných na vybraných bodech dolní končetiny a byla stanovena samotná metoda detekce markerů v obraze. Obdobným způsobem byla provedena vizuální kontrola rehabilitačního cvičení. Závěrem je možnost realizace vizuální kontroly za pomoci kamerového systému a vhodného vyhodnocovacího algoritmu. Předpokladem je možná implementace systému v praxi, avšak zatím se jednalo pouze o pilotní šetření v raném stádiu vývoje rehabilitačního přístroje.
The bachelor thesis deals with design of visual inspection of lower limb rehabilitation. The theoretical part discusses the anatomy of the lower limb, including muscle groups, and physiology of human gait. The research of rehabilitation systems for movement therapy for the lower extremities is also performed. The research part of the bachelor thesis is firstly dedicated to the kinematic analysis of human gait, then to the implementation of a visual inspection system designed for a specific rehabilitation device. On the basis of kinematic analysis, the trajectories of markers attached to the selected points on the lower limb were found and the method of marker detection in the image was determined. The visual inspection of the rehabilitation excercise was implemented in a similar way. The conclusion is the feasibility of an implementation of a visual inspection using camera system and the right algorithm. The prerequisite is the possible implementation of the system in practice. However, it has been only a pilot survey which was performed in the early stage of the development of the rehabilitation device.
The bachelor thesis deals with design of visual inspection of lower limb rehabilitation. The theoretical part discusses the anatomy of the lower limb, including muscle groups, and physiology of human gait. The research of rehabilitation systems for movement therapy for the lower extremities is also performed. The research part of the bachelor thesis is firstly dedicated to the kinematic analysis of human gait, then to the implementation of a visual inspection system designed for a specific rehabilitation device. On the basis of kinematic analysis, the trajectories of markers attached to the selected points on the lower limb were found and the method of marker detection in the image was determined. The visual inspection of the rehabilitation excercise was implemented in a similar way. The conclusion is the feasibility of an implementation of a visual inspection using camera system and the right algorithm. The prerequisite is the possible implementation of the system in practice. However, it has been only a pilot survey which was performed in the early stage of the development of the rehabilitation device.
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robotická rehabilitace, vizuální kontrola, marker, zpracování obrazu, detekce, robotic rehabilitation, visual inspection, marker, image processing, detection