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A synthesis method of 3D printing surveillance video

A technology of monitoring video and synthesizing method, applied in the field of 3D printing, can solve the problems of long video playback time, low work efficiency of monitors, tedious and cumbersome monitoring and printing process, etc., and achieve the effect of improving monitoring efficiency and improving monitoring effect.

Active Publication Date: 2020-04-10
ZHEJIANG ZHIYUAN OFFICE EQUIP MFG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] 3D printers have been popularized in the current society, which facilitates the printing of products by many manufacturers, but the printing process of the existing 3D printer technology is relatively long, usually requiring 1 hour to 5 hours of printing, which makes monitoring the printing process an important task. very boring and tedious things
[0003] The existing printing monitoring methods mainly use manual monitoring and simple video shooting. Manual monitoring has too many uncertainties and is completely unsuitable for commercial 3D printing services. Simple video shooting requires long-term shooting. The playback time of the formed video is also very long. If you watch this kind of video to monitor the whole process of printing, it is equivalent to returning to the state of manual monitoring.
Therefore, the monitoring effect of the existing printing monitoring method is very poor, and the work efficiency of the monitor is too low

Method used

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  • A synthesis method of 3D printing surveillance video
  • A synthesis method of 3D printing surveillance video

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Experimental program
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Embodiment 1

[0023] like figure 1 As shown, the embodiment of the present invention includes the following specific steps:

[0024] S1, parameter determination, at least determine the preset duration and preset frame rate of the surveillance video, and after determining the preset duration and preset frame rate, determine the preset total number of frames of the synthesized video, which is the preset total number of frames = preset duration * preset frame rate;

[0025] S2, extracting key frames, the camera lens only extracts key frame images for at least one cycle according to a fixed number of frames during the shooting process, and the total number of key frame images extracted in a single cycle is equal to the preset number of frames; when performing key frame images greater than one cycle When the frame image is extracted, the fixed number of frames used in the next cycle is always in a unique fixed ratio relationship with the fixed number of frames in the previous cycle. In this emb...

Embodiment 2

[0029] like figure 2 As shown, the embodiment of the present invention includes the following specific steps:

[0030] S1, parameter determination, at least determine the preset duration and preset frame rate of the surveillance video, and after determining the preset duration and preset frame rate, determine the preset total number of frames of the synthesized video, which is the preset total number of frames = preset duration * preset frame rate, preset the preset capacity of the total capacity of the expected archived surveillance video, and set the preset storage time of the expected archived surveillance video;

[0031] S2, extracting key frames, the camera lens only extracts key frame images for at least one cycle according to a fixed number of frames during the shooting process, and the total number of key frame images extracted in a single cycle is equal to the preset number of frames; when performing key frame images greater than one cycle When the frame image is ex...

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Abstract

A method for synthesizing 3D printing monitoring video, including the following specific steps: S1, parameter determination, at least determining the preset duration and preset frame rate of the monitoring video; S2, extracting key frames, the camera lens is only in accordance with the The number of fixed frames is used to extract key frame images for at least one cycle, and the total number of key frame images extracted in a single cycle is equal to the preset number of frames; S3, video synthesis, archiving the key frame images according to the preset frame rate. synthesis. The present invention captures images in a manner of extracting key frames, and performs video synthesis on the extracted key frame images, so as to greatly shorten the total duration and total capacity of videos, and improve the monitoring effect and efficiency.

Description

technical field [0001] The invention relates to the technical field of 3D printing, in particular to a synthesis method of 3D printing monitoring video. Background technique [0002] 3D printers have been popularized in the current society, which facilitates the printing of products by many manufacturers, but the printing process of the existing 3D printer technology is relatively long, usually requiring 1 hour to 5 hours of printing, which makes monitoring the printing process an important task. Very tedious and cumbersome. [0003] The existing printing monitoring methods mainly use manual monitoring and simple video shooting. Manual monitoring has too many uncertainties and is completely unsuitable for commercial 3D printing services. Simple video shooting requires long-term shooting. The resulting video also takes a long time to play. Watching this video to monitor the entire printing process is equivalent to returning to the state of manual monitoring. Therefore, the ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06K9/00H04N7/18
CPCH04N7/18G06V20/46
Inventor 阮永华陈铿彭星朱秉晗
Owner ZHEJIANG ZHIYUAN OFFICE EQUIP MFG