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Panoramic information acquisition pose acquisition method, device, and system

A technology of information collection and acquisition method, applied in the field of information collection, can solve the problems such as the inability to correlate the mobile phone pose with the shooting angle of the panoramic camera, the overall angle deviation, etc., to achieve fast and concise whole house reconstruction, avoid angle deviation, and satisfy the whole house reconstruction. Effect

Active Publication Date: 2022-03-29
BEIKE TECH CO LTD
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  • Claims
  • Application Information

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Problems solved by technology

[0005] A technical problem to be solved by the embodiments of the present invention is to provide a panoramic information collection pose acquisition method, device, and system to solve the problem that in the prior art, the pose of the mobile phone cannot be associated with the shooting angle of the panoramic camera, which leads to the result The problem of overall angular deviation

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Embodiment Construction

[0060] Various exemplary embodiments of the present invention will now be described in detail with reference to the accompanying drawings. It should be noted that the relative arrangements of components and steps, numerical expressions and numerical values ​​set forth in these embodiments do not limit the scope of the present invention unless specifically stated otherwise.

[0061] The following description of at least one exemplary embodiment is merely illustrative in nature and in no way taken as limiting the invention, its application or uses.

[0062] In the embodiment of the present invention, different panoramic images can be collected at different positions in the room through the image collection device, and then the point clouds of different panoramic images can be spliced ​​into the whole house model. However, due to the uncertain position and angle of the image acquisition equipment, image stitching is difficult. Therefore, it is necessary to first determine the po...

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Abstract

The embodiment of the present invention discloses a panoramic information collection pose acquisition method, device, and system, using the interaction between the facial recognition device and the image collection device, after the face recognition device collects the facial information, it is compared with the panoramic image collected by the image collection device , to obtain the position in the panoramic image, and then determine the relative angle between the facial recognition device and the image acquisition device. After the facial recognition device acquires its own pose parameters, it acquires the pose parameters of the image acquisition device according to the relative angle. The pose parameters of the image acquisition device are obtained according to the pose parameters of the face recognition device combined with the relative included angle, which avoids the problem of angle deviation during splicing caused by the lack of pose parameters of the panoramic images collected by the image capture device.

Description

technical field [0001] The present invention relates to the technical field of information collection, in particular to a method, device, and system for obtaining a panoramic information collection pose. Background technique [0002] In the data acquisition stage of the indoor 3D model, it is generally necessary to use special equipment to collect different shooting point data (including depth data and RGB image data). After the data collection is completed, the RGBD image is obtained through the calibrated camera parameters, RGB image and depth image. Among them, RGB is a color standard in the industry. It obtains a variety of colors by changing the three color channels of red (R), green (G), and blue (B) and superimposing them with each other. Yes, RGB is the color that represents the three channels of red, green, and blue. This standard includes almost all the colors that human vision can perceive. It is one of the most widely used color systems at present. A depth map ...

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04N5/232H04N5/341H04M1/725H04N5/225G06K9/62
CPCH04M1/725G06V40/70H04N23/00H04N23/69H04N25/41
Inventor 黄乘风陈昱彤
Owner BEIKE TECH CO LTD