198 results about "Boundary location" patented technology

A method and apparatus to confine and constrain an animal or human subject to a specific area has the capability to change the borders of the restraint area remotely to maximize an area's utility. A collar or support is placed on the subject; the collar carries an electronic module to receive and send signals and to activate a restraining or feedback mechanism. In its simplest form, the collar receives and transmits Global Positioning System (GPS) data to be matched against a preset group of boundary coordinates. The system of the present invention utilizes GPS location technology to define the boundary. When the input matches the boundary coordinates set into the receiver, an impulse is delivered to the subject or wearer. This impulse becomes increasingly severe as the wearer moves farther away from the boundary point. Upon return to the boundary location the impulse ceases and, as long as the wearer stays within the boundaries, no further impulse is imparted. Terrain of the designated area is not a factor in the operation of the system since it can be programmed for use anywhere. The coordinates of the boundaries can either be preset or remotely changed to redefine the permitted areas.

Systems and methods that accurately detect and locate an edge or boundary position based on a number of different characteristics of the image, such as texture, intensity, color, etc. A user can invoke a boundary detection tool to perform, for example, a texture-based edge-finding operation, possibly along with a conventional intensity gradient edge-locating operation. The boundary detection tool defines a primary region of interest that will include an edge or boundary to be located within a captured image of an object. The boundary detection tool is useable to locate edges in a current object, and to quickly and robustly locate corresponding edges of similar objects in the future.