A method of movement identification about random type of revolute four-bar mechanism and method of realization of random point coupler curve by mouse-event was introduced.

Vision-based human motion analysis is currently one of the most active research fields,and the human motion recognition is a challenging research topic in this field.

The difficulty in recognizing variable transition postures is one reason of the occurrence of fault continuous motion recognition.

The viewpoint has been the focus of the debates in many recent object recognition studies.

Edges and corners contain the maximal amount of information necessary for object recognition.

Two kinds of object recognition method are presented upon multiple view invariance.

For object identification,color may be stored as part of the semantic r

The simulation with the robotic multisensor object identification is also presented and discussed.

In this paper, the essential principles of knowledge system are introduced, and the requirements of expert system of animal identifiers is briefly discussed.