Cell-based active intelligent sensing device and method

Abstract

The invention provides a cell-based active intelligent sensing device. The device comprises a detector, an active camera unit and an image processing unit; wherein the detector is used for detecting whether a target object exists in a to-be-detected area; the area which can be detected by the detector is called as a cell area; the cell area is divided into n*k cell units; the active camera unit includes a controller and a plurality of active cameras; each active camera is provided with a rotation holder for adjusting a rotation angle of the active camera and a capturing range of each active camera is the same as one cell unit; the controller is used for adjusting the rotation holder of the corresponding active camera according to a signal of the detector; and the image processing unit is used for synthesizing pictures captured by the active cameras. The cell-based active intelligent sensing device can actively sense a target object, the area which can be detected by the detector is divided into subareas, clear images are captured for the subareas by use of the calibrated active cameras when the target object is available, and the active cameras are facilitated to capture one or more cell units.

Description

technical field [0001] The invention belongs to the field of camera target object perception, and in particular relates to a cell-based active intelligent perception device and method. Background technique [0002] In recent years, inland shipping has played an increasingly important role in the development of the national economy. With the increase in the number of inland ships, the navigation environment has continued to deteriorate, and the safety of inland waterways has become increasingly prominent. Therefore, the monitoring of complex inland waters It is particularly important, and visual monitoring is currently a widely used monitoring method in the monitoring field. Capturing high-resolution, well-calibrated video images has always been a difficult task in the field of visual monitoring. At present, most of the ways to capture video images in the market are passive sensing. The so-called passive sensing refers to fixing the camera to take videos or pictures, and the ...

AI Technical Summary

Problems solved by technology

However, there is no pan / tilt for active camera control

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