Video stream transmission method and supervision system in remote bid evaluation video conference process

Abstract

The invention provides a video stream transmission method and a supervision system in a remote bid evaluation video conference process, and the method comprises the steps that a video conference bid evaluation tool obtains a face video image and a screen operation image of each bid evaluation expert in a process that at least one bid evaluation expert carries out the remote bid evaluation of a preset item through the video conference bid evaluation tool; a video conference service module obtains and respectively records each face video picture and each screen operation picture from the video conference bid evaluation tool to obtain each face video data and each screen operation video data; a video monitoring management module obtains monitoring pictures and records the monitoring pictures to obtain monitoring video data; and a video fusion module obtains each piece of face video data, each piece of screen operation video data and each piece of monitoring video data, and fuses each piece of video data to obtain fused target audio and video data. Therefore, all-around integrated monitoring of the face video data, the screen operation video data and the monitoring video data of each bid evaluation expert is realized.

Description

technical field [0001] This application relates to the technical field of bid evaluation, and in particular to a video stream transmission method and supervision system during remote bid evaluation video conferencing. Background technique [0002] Bidding evaluation is a form of comprehensive economic responsibility system that promotes competition in the field of capital construction. Generally, several construction units participate in project bidding, and the bidding units (such as construction units) are selected based on the best ones. Which construction unit has the shortest construction period, low cost, high quality, and reputation Well, the bidding unit can contract the engineering task to which construction unit. It can be seen that the bid evaluation in the bidding process is particularly important. [0003] At present, bid evaluation can be carried out in the form of remote remote bid evaluation. However, in the process of remote remote bid evaluation in related ...

AI Technical Summary

Problems solved by technology

[0004] This application proposes a video stream transmission method and device in the process of remote bidding evaluation video conference, which is used to solve the problem that only the face of the bid evaluation expert is obtained in the remote remote bid evaluation method in the related art, and the evaluation of the bid evaluation expert cannot be performed. Technical issues related to comprehensive and integrated supervision of the bidding process

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