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Box body image three-dimensional reconstruction method, computing device and storage medium

A three-dimensional reconstruction and box technology, applied in the field of automation, can solve the problems of limited information, reduce the accuracy and efficiency of the box inspection process, and achieve the effect of improving efficiency and accuracy

Active Publication Date: 2020-12-04
SHANGHAI QIAODONG NETWORK TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The current box inspection process mostly relies on two-dimensional images or video information for box inspection. Due to the limited information that a single two-dimensional image can provide, it is necessary to repeatedly check and compare multiple images, which greatly reduces the accuracy of the box inspection process. sex and efficiency

Method used

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  • Box body image three-dimensional reconstruction method, computing device and storage medium
  • Box body image three-dimensional reconstruction method, computing device and storage medium
  • Box body image three-dimensional reconstruction method, computing device and storage medium

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] An embodiment of the present invention provides a method for three-dimensional reconstruction of a box image. The method collects two-dimensional images of the box at different angles through a collection device, and then sends them back to a computing device for three-dimensional conversion. Wherein the acquisition device may be an image acquisition device set on a fixed position around the detection channel in a fixed detection scene, or a portable image acquisition device held by a collector in a non-fixed detection scene, including but not limited to a mobile phone, Cameras, camcorders, tablets, etc. The computing device can be a server, which is usually deployed in a remote computer room, or computing power can also be deployed on the cloud. Between the acquisition device and the computing device, data transmission is carried out through GSM, 3G, 4G, 5G and other mobile data networks, wireless hotspots or wired networks.

[0030] Such as figure 1 Shown, method of...

Embodiment 2

[0057] Such as image 3 As shown, the present invention also provides a computing device, including: a camera, a processor, a memory, a communication interface, a communication bus and an output unit, the camera, the processor, the memory, the communication interface and the The output unit completes mutual communication through the communication bus;

[0058] The memory is used to store at least one executable instruction, and the executable instruction is used to control the computing device to perform the following operations:

[0059] Collecting two-dimensional box images of the box at multiple viewing angles, the two-dimensional box image contains all image information of three-dimensional reconstruction, including angle, illumination, shadow, and object surface details;

[0060] Pass the camera light through the 3D scene to generate a set of 3D sampling points;

[0061] Input the five-dimensional parameters of the sampling points in the three-dimensional scene to the f...

Embodiment 3

[0073] The present invention also provides a non-volatile computer storage medium, the computer storage medium stores at least one executable instruction, and the executable instruction can execute the method in any of the above method embodiments.

[0074] Executable instructions can specifically perform the following operations:

[0075] Collecting two-dimensional box images of the box at multiple viewing angles, the two-dimensional box image contains all image information of three-dimensional reconstruction, including angle, illumination, shadow, and object surface details;

[0076] Pass the camera light through the 3D scene to generate a set of 3D sampling points;

[0077] Input the five-dimensional parameters of the sampling points in the three-dimensional scene to the fully connected depth network to obtain the volume density and RGB value of the sampling points, wherein the five-dimensional parameters include the X, Y, Z coordinates of the sampling points and the viewi...

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Abstract

The invention discloses a box body image three-dimensional reconstruction method, computing equipment and a storage medium, relates to the technical field of automation, and is invented for convertinga two-dimensional box body image into a three-dimensional box body image. According to the method, the two-dimensional box body images of multiple shooting angles containing all detail information ofthe box body are collected, the multiple two-dimensional images are converted into the three-dimensional images through the full-connection depth network, and compared with the mode that the multipletwo-dimensional images are checked separately in the prior art, the three-dimensional images can provide a continuous and smooth view angle conversion function; an operator can operate and check thethree-dimensional image at any angle, and the box checking efficiency can be greatly improved.

Description

technical field [0001] The invention relates to the technical field of automation, in particular to a method for three-dimensional reconstruction of a box image, a computing device and a storage medium. Background technique [0002] With the development of the transportation industry, the volume of logistics transportation is also increasing at an alarming rate. As the main carrier of logistics transportation, containers play a vital role in the transportation of goods. It is necessary to check the damage of the container body before transportation, which requires the inspection of the container body, also known as box inspection. With the advancement of science and technology, the current box inspection process tends to be more efficient and intelligent, and many intelligent box inspection links have emerged as the times require. [0003] Many existing intelligent container inspection methods use cameras and mobile image acquisition equipment to replace manual processes t...

Claims

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Application Information

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IPC IPC(8): G06T17/00
CPCG06T17/00
Inventor 池浩塬
Owner SHANGHAI QIAODONG NETWORK TECH CO LTD
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