Ultra-small low-power-consumption image transmission equipment

Abstract

In order to reduce a power consumption load caused to a GPU unit of an unmanned aerial vehicle by data processing in three-dimensional video acquisition, the invention provides ultra-small low-power-consumption image transmission equipment for reducing power consumption of image processing equipment with a GPU. The ultra-small low-power-consumption image transmission equipment comprises a GPU monitoring sub unit, an image acquisition unit, an image preprocessing unit and a communication unit, wherein the GPU monitoring sub unit is used for monitoring a processing state of the GPU; the image acquisition unit is used for acquiring two images positioned at different altitudes and at different angles; the image preprocessing unit is used for carrying out preprocessing on the images according to the states obtained by monitoring of the GPU monitoring sub unit; the communication unit is used for transmitting the images preprocessed by the image preprocessing unit; and the GPU monitoring sub unit, the image acquisition unit and the image preprocessing unit are packaged into one whole body.

Description

technical field [0001] The present invention relates to the technical field of three-dimensional video acquisition, and more particularly, relates to an ultra-small and low-power image transmission device. Background technique [0002] With the development of aerial photography technology, unmanned aerial vehicles for reconnaissance, especially quadcopters, have been developed and applied considerably. In a professional environment, this kind of aerial reconnaissance takes a long time to find a view, has high requirements for shooting, and is operated by a professional operator. Therefore, it is generally used to shoot repeatedly, and then edit and splice in the later stage to obtain the best presentation effect that users can enjoy. Way. Therefore, in a professional environment, those skilled in the art are concerned about the improvement of shooting effects, such as: anti-shake, stabilization, etc. [0003] The return of existing reconnaissance video images is mostly bas...

AI Technical Summary

Problems solved by technology

However, the current research on 3D reconstruction of UAV sequence images is still in its infancy, and there are mainly the following problems: (1) Compared with ground images, 3D reconstruction based on UAV sequence images is generally a 3D reconstruction of a large amount of data and a large scene; (2) Most of the mature algorithms in computer vision are directly applied to the 3D reconstruction of UAV sequence images; (3) The auxiliary information with low precision is not fully utilized

[0005] However, these prior art calculations are too large, especially the calculations in three-dimensional image processing often lead to excessive power consumption in the image processing and data transmission of the aircraft

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