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Image processing and three-dimensional object modeling method and equipment, image processing device and medium

A 3D object and image processing technology, applied in image data processing, 3D modeling, graphics and image conversion, etc., can solve the problems of insufficient resolution of 3D models, low image acquisition accuracy, low image resolution, etc., and achieve simplification Model Generation Process, Effects of Improved Resolution and Accuracy

Active Publication Date: 2020-08-21
BEIJING CHENGSHI WANGLIN INFORMATION TECH CO LTD
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  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, the image acquisition equipment of this 3D scanning device is not high in precision, resulting in low resolution of captured images, resulting in insufficient resolution of the generated 3D model

Method used

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  • Image processing and three-dimensional object modeling method and equipment, image processing device and medium
  • Image processing and three-dimensional object modeling method and equipment, image processing device and medium
  • Image processing and three-dimensional object modeling method and equipment, image processing device and medium

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Embodiment Construction

[0043] Preferred embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. Although preferred embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art. It should be noted here that the numbers, serial numbers and reference signs in the application are only for the convenience of description, and do not constitute any restrictions on the steps, sequence, etc. of the present invention, unless the instructions clearly indicate the steps There is a specific sequence of execution.

[0044] The invention provides an image processing method, an image processing device, a three-dimensional object mo...

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Abstract

The invention discloses an image processing and three-dimensional object modeling method and equipment, an image processing device and a medium. The image processing method includes: using the geometric relationship of at least one panoramic image taken, estimating the position of the camera and the three-dimensional point coordinates of the matching feature points on the panoramic image; A deep learning model extracts the plane profile of the panoramic image in three-dimensional space; and normalizes the scale of the position of the panoramic camera when shooting each panoramic image and the scale of the plane profile in the three-dimensional space of each panoramic image . By using the high-resolution panoramic image taken by the panoramic camera, the resolution of the three-dimensional object model can be improved, and the plane outline of the image can be extracted through the deep learning model, which can improve the accuracy of the preparation data required for object modeling, thereby effectively Improve the resolution and accuracy of generated 3D object models.

Description

technical field [0001] The invention relates to the field of image processing and three-dimensional object modeling, in particular to image processing and three-dimensional object modeling methods and equipment, image processing devices and media. Background technique [0002] In the field of 3D object modeling, how to make the generated 3D model have high resolution and high accuracy is the goal pursued by the industry. [0003] There are currently two main ways to model 3D objects. [0004] One is to use a common image acquisition device to take multiple images from different angles, and then combine / stitch the multiple images taken from different angles to form a 3D model of a 3D object. However, when shooting multiple images in this way, the shooting angle and position generally need to be fixed. This shooting method has great defects, and it is often impossible to shoot large three-dimensional objects that cannot be moved, especially for multiple such objects. When mo...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06T3/40G06T17/00G06K9/62
CPCG06T3/4038G06T17/00G06F18/22
Inventor 段小军周连江关海波王鐘烽李海洋杨毅朱辰田虎
Owner BEIJING CHENGSHI WANGLIN INFORMATION TECH CO LTD
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