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3D image processing method and device
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A processing device and processing method technology, applied in image communication, speech analysis, speech recognition, etc., can solve the problems of small application range and single function, and achieve the effect of convenient monitoring and automatic detection of target behavior
Active Publication Date: 2022-07-05
上海青燕和示科技有限公司
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[0006] The technical problem to be solved by the present invention is to overcome the defect that the 3D camera has a single function and a small application range in the prior art, and provide a 3D image processing method and device that are convenient for monitoring and automatically detecting the behavior of the target
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Embodiment 1
[0055] This embodiment provides a 3D image processing device, the processing device includes a plurality of 3D cameras, a processing terminal and a microphone.
[0056] The processing end includes a generation module, a recognition module, an acquisition module, a transmission module, a voice module and a processing module.
[0057] The 3D camera is used to acquire 3D images of multiple shooting targets in a space.
[0058] The space may be a room, a classroom, a prison cell, etc., and each shooting target may be a person.
[0059] The generating module is used for generating a 3D model according to the 3D image at the same moment.
[0060] A 3D model can be generated by stitching 3D images obtained by multiple 3D cameras.
[0061] The identification module is used to obtain a 3D sub-model corresponding to a shooting target in the 3D model, and the 3D sub-model only includes a face model.
[0062] In this embodiment, a 3D sub-model including only one face model is extracted...
Embodiment 2
[0084] This embodiment is basically the same as Embodiment 1, and the difference is only:
[0085] The processing end includes a selection module.
[0086] For each 3D model, the selection module is used to select a number of object feature points at a preset distance from the center with a face model as the center;
[0087] The recognition module is used to intercept the 3D sub-model of the face model in the 3D model according to the feature points of the object;
[0088] For a face model, the obtaining module is configured to obtain all 3D sub-models of the face model, and arrange all the 3D sub-models in time sequence to generate a 3D animation corresponding to the face model.
[0089] When arranging, since all 3D sub-models are obtained through object feature points, the size of each other can be matched. Further, the object feature points of two adjacent 3D sub-models are aligned and aligned to improve the quality of 3D animation. .
[0090] The processing end further ...
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Abstract
The invention discloses a 3D image processing method and device. The processing device includes a plurality of 3D cameras and a processing end. The processing end includes a generation module, an identification module, an acquisition module and a transmission module. The 3D camera is used for Obtain 3D images of multiple shooting targets in a space; the generation module is used to generate a 3D model according to the 3D images at the same time; the identification module is used to obtain a 3D sub-model corresponding to a shooting target in the 3D model, and only It includes a face model; the acquisition module is used for acquiring the target image transformed by the 3D sub-model, and the sending module is used for sending the target image to the terminal device matched with the target image. The 3D image processing method and device of the present invention can obtain a 3D sub-model of a single character in the model image through a 3D model image, and feed back the image of the sub-model to the terminal device, which facilitates monitoring and automatic detection of target behavior.
Description
technical field [0001] The present invention relates to a 3D image processing method and device. Background technique [0002] A 3D camera is a camera made of a 3D lens. It usually has more than two camera lenses with a distance similar to that of the human eye, and can capture different images of the same scene similar to what the human eye sees. Holographic 3D has more than 5 lenses on the disk, and the same image can be viewed in all directions through dot grating imaging or diamondgratingholographic imaging, which can be like being in person. [0003] The first 3D camera The 3D revolution has so far revolved around blockbuster Hollywood movies and major sporting events. With the advent of 3D cameras, the technology is one step closer to home users. After the launch of this camera, we will be able to use 3D lenses to capture every unforgettable moment in life, such as a child's first step, a college graduation celebration, etc. [0004] 3D cameras usually have more t...
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