Shining 3D Tech Co., Ltd.

Xiaobo Zhao

Xiaojun Chen

Chao Ma

Wenbin Wang

Jian Zhang

Tengfei Jiang

Leijie Huang

Haimin Zheng

Zi Ye

Xiaoping Xiang

Xiaopeng Fu

Yuansong Zhang

Chongmao Ye

Zengyi Liu

Wei Zhang

Boyu Jia

Jinming Chen

Shujuan Xiao

The present application relates to a scanned data processing method, an apparatus, a device, and a medium. The method includes obtaining raw scanned data by scanning a current scanning area of a target object, acquiring non-planar target scanned data from the raw scanned data, and performing splicing on the target scanned data with historical scanned data and obtaining target spliced data. The present application may ensure smoothness and accuracy of the splicing.

Scanned data processing method and apparatus, device, and medium

Embodiments of the present disclosure relate to a method and system for processing intraoral scanning, an electronic device, and a medium. The method includes: obtaining a positioning mode of a scan post in response to a request for scanning an oral cavity including scan posts, scanning the oral cavity to obtain target scanning data, and performing processing based on the positioning mode of the scan post and the target scanning data to determine positioning information of the scan posts.

Method and system for processing intraoral scanning, electronic device, and medium

Embodiments of the present disclosure relate to a method and apparatus for processing scanning, a device, and a medium. The method includes: obtaining scanning process information based on target oral cavity information, scanning a target oral cavity based on the scanning process information to obtain customized scan post data and dental and jaw data, performing calculation based on a preset position transformation matrix between a customized scan post and an adaptive scan post, as well as the customized scan post data to obtain adaptive scan post data, and stitching the dental and jaw data and the adaptive scan post data to obtain target scanning data.

Method and apparatus for processing scanning, device, and medium

Scanner

A method and apparatus for monitoring a scanning rod status, a storage medium, and an electronic device are provided. The method includes: acquiring scanning information of the scanning rod; and updating and acquiring status information of the scanning rod based on the scanning information of the scanning rod to determine status of the scanning rod.

Method and apparatus for monitoring scanning rod status, storage medium, and electronic device

Embodiments of the present disclosure relate to a method and apparatus for processing scanning data, a device, and a medium. The method includes: obtaining a plurality of frames of images to be processed including auxiliary feature points, where the auxiliary feature points have corresponding distribution true values; performing processing based on the plurality of frames of images to be processed to obtain all three-dimensional coordinate points in a same coordinate system in conjunction with a current camera pose; performing measurement processing on all the three-dimensional coordinate points to obtain target three-dimensional coordinate points; and determining a target position transformation relationship based on the target three-dimensional coordinate points and the distribution true values.

Method and apparatus for processing scanning data, device, and medium

Dental scanner

The present disclosure discloses a handheld scanner and a scanning method for the handheld scanner. The handheld scanner includes a texture camera, a first black-and-white camera and a second black-and-white camera, where the first black-and-white camera and the second black-and-white camera are spaced apart from each other; and the handheld scanner further includes a laser projector, and the texture camera and the first black-and-white camera are respectively arranged at two sides of the laser projector. When a highly reflective or dark object is scanned, textures are obtained by the texture camera while laser scanning is performed; and after point cloud fusion is completed, texture images are screened and fused according to a shooting angle and the highlight degree of the image, so that the overall texture image of point cloud is obtained.

Handheld scanner and scanning method for handheld scanner

Support for scanner

The present application discloses a three-dimensional scanner and a three-dimensional scanning method. The three-dimensional scanner includes: an image projection device, configured to project light onto a target object, wherein the light includes predetermined light projected in the form of a color-coded stripe that is formed by coding stripes of at least two colors; and an image acquisition device, configured to acquire light modulated by the target object so as to obtain at least one stripe image in the case where light is projected onto the target object by the image projection device, wherein the obtained stripe image is taken as a coding image to determine respective stripe sequences and as a reconstruction image to perform three-dimensional reconstruction on the target object.

Three-dimensional scanner and three-dimensional scanning method

The present disclosure relates to a method and an apparatus for generating a three-dimensional model, a device, and a storage medium. The method includes: a scanned texture image and a depth image corresponding to the texture image are acquired; the texture image is processed by a pre-trained mask region convolutional neural network to determine at least one region of interest on the texture image and category information and mask information of each of the at least one region of interest; the depth image is updated according to the category information and the mask information of each of the at least one region of interest to obtain a updated depth image; and a three-dimensional model corresponding to the updated depth image is constructed.

Method and apparatus for generating three-dimensional model, device, and storage medium

The present disclosure provides three-dimensional scanning image acquisition and processing methods and apparatuses, and a three-dimensional scanning device. The three-dimensional scanning image processing method includes: synchronously acquiring a projection pattern of first wavelength light and an illumination image of second wavelength light projected on a measured object, and acquiring a color texture image projecting the measured object. Through the present disclosure, a problem of texture misalignment caused by the time difference and position difference between the three-dimensional reconstruction data and the color texture image in related art is solved.

Three-dimensional scanning image acquisition and processing methods and apparatuses, and three-dimensional scanning device

The present invention relates to the field of three-dimensional digital imaging, and more particularly to a three-dimensional measuring system and a measuring method with multiple measuring modes. The measuring system includes a control unit, a variable digital pattern generation unit, an image processing unit, a calculating unit and at least one image sensor; the control unit is used for controlling the cooperative work of the whole measuring system; the variable digital pattern generation unit includes a memory and a projector, and the memory stores a plurality of light template digital patterns; the image sensors are used for acquiring patterns which are projected onto a surface of a measured object; the image processing unit is a multi-mode digital image processor; and the calculating unit is a multi-mode three-dimensional point cloud calculator. The three-dimensional measuring system and the measuring method with multiple measuring modes of the present invention can implement the high-precision and high-detail three-dimensional measurement or handheld real-time measurement by switching the measuring modes, thereby having a wide application range.

Growing community of inventors

Zhejiang, China

Xiaobo Zhao