A useful way to understand and describe tremors is to define them according to the following types. Resting tremor occurs when the muscle is relaxed, such as when the hands are lying on the lap or hanging next to the trunk while standing or walking. It may be seen as a shaking of the limb, even when the person is at rest. Often, the tremor affects only the hand or fingers. This type of tremor is often seen in patients with Parkinson's disease.
Noun. 1. invariant-a feature (quantity or property or function) that remains unchanged when a particular transformation is applied to it. characteristic, feature-a prominent attribute or aspect of something; the map showed roads and other features; generosity is one of his best characteristics.otation invariant texture image retrieval based on log-polar and NSCT by Xu, Bing; Li, Zhende; Xie, Shiyi / Journal of Digital Information Management.
Definition. Static and dynamic characteristics describe data with a geographical reference (for example, characteristics such as customer, sales region, country). Maps are used to display and evaluate this geo-relevant data.ata from areas or polygons are stored in Shapefiles that define the geometry and the attributes of the geo-characteristics. 2. Dynamic geo-characteristics. A dynamic geo-characteristic is a characteristic that describes a location (information in point form), whose geographical coordinates can change more frequently.