Thermal imaging network camera

Abstract

The invention discloses a thermal imaging network camera comprising a camera module, a sensor module, an image capturing module, an intelligent video analyzing module and a video coder module which are connected in sequence. The thermal imaging network camera provided by the invention can efficiently capture depth information and distance information of a moving object in real time, and fully display three-dimensional information of the moving object. Meanwhile, the thermal imaging network camera has the advantage that the moving object can be accurately tracked without being affected by external light environment and a contrast ratio of a measured object to a background environment, the problem that the moving object cannot be accurately detected and tracked when being overlapped with theother one or static under the condition that the environment has weak illumination or no illumination is effectively solved, and friendliness and convenience of interaction between a user and a system are enhanced.

Description

Technical field [0001] The invention relates to the field of security monitoring, in particular to a thermal imaging network camera. Background technique [0002] Thermal imaging camera is a camera that displays by receiving infrared rays emitted by objects. It is a sensor that can detect extremely small temperature differences, convert the temperature differences into real-time video images and display them, and can accurately quantify the detected heat or measure accurately The temperature value of, enables the user to observe the thermal image, but can only see the thermal outline of the person and the object, and cannot see the true face of the object. [0003] The existing thermal imaging cameras have the following shortcomings: [0004] 1. The camera can only obtain the two-dimensional information of the target on the camera projection plane and the size of the target on the projection plane. The detected target information is actually the two-dimensional information of the ta...

AI Technical Summary

Problems solved by technology

[0004] 1. The camera can only obtain the two-dimensional information of the target on the projection plane of the camera and the size of the target on the projection plane. The detected target information is actually the two-dimensional information of the target on the projection plane of the camera, not the target itself in three-dimensional space. Therefore, it is impossible to compare and judge with the actual spatial location information;

[0005] 2. When the moving targets overlap, the camera cannot accurately detect and track the moving targets;

[0006] 3. When the moving target is still, the camera cannot accurately detect and track the moving target

Images