53 results about "Omnidirectional vision" patented technology

The invention discloses a roadside parking space detection device based on computer vision, comprising an omnidirectional vision sensor and a microprocessor, wherein the omnidirectional vision sensor is installed at the roadside with parking spaces; the microprocessor is used for analyzing the parking space state according to the data of a parking space video shot by the omnidirectional vision sensor; and the microprocessor comprises an omnidirectional image acquisition unit, a parking space customizing module, a parking space state detection module based on a sampling point model, and a parking space state information releasing module. The invention provides the roadside parking space detection device which is based on the computer vision, has the advantages of wide detection range, highdetection precision, good detection instantaneity, high cost performance, strong environmental adaptation capability and good expandability and sustainable development, is convenient to implement andmaintain and is convenient to realize on an embedded system.

The invention relates to an earthquake prediction auxiliary system based on a technology of Internet of things. The system comprises omnidirectional vision-based biological earthquake predictors placed on all observation points and an earthquake prediction server which is used for performing comprehensive analysis on monitoring results of the omnidirectional vision-based biological earthquake predictors on all the observation points, wherein all the omnidirectional vision-based biological earthquake predictors are communicated and connected, and all the omnidirectional vision-based biological earthquake predictors are communicated and connected with the earthquake prediction server; and the earthquake prediction auxiliary system can improve the credibility of earthquake early warning and simultaneously provide a certain reference basis for future judgment of earthquake occurrence times and earthquake occurrence areas by combining omnidirectional vision, computer vision, a database and other technologies for analyzing activities, postures, actions, behaviors and the like of animals, enabling the behaviors of the animals distributed on monitoring points of all places to speak and adopting comprehensive analysis means including time sequence of speaking, spatial positions, speaking sequence of the animals in different species and the like.

A double-eye solid omnidirectional vision sensing device without a dead angle comprises two omnidirectional vision sensors with the same average resolving power, a connecting unit and a microprocessor used for processing an image. The omnidirectional vision sensor comprises a once catadioptric mirror face, a twice catadioptric mirror face, a transparent cover and a videography component. The oncecatadioptric mirror face and the twice catadioptric mirror face are arranged at the transparent cover; the videography component is arranged at a vision point at the back of the once catadioptric mirror face. The twice catadioptric mirror face is arranged in front of the once catadioptric mirror face. The once catadioptric mirror face and the twice catadioptric mirror face are both provided with a pore. The twice catadioptric mirror face is embedded into a wide-angle lens. A videography component lens, the wide-angle lens and the central shafts of the once catadioptric mirror face and the twice catadioptric mirror face are collocated at the same axial line. The backs of the two omnidirectional vision sensors are connected with each other by the connecting unit. The double-eye solid omnidirectional vision sensing device without dead angle can eliminate the dead angle in the vertical direction and capture the omnidirectional images of the large range of real time 360 degrees multiplied by 360 degrees.