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3D model data processing method, device and system

A technology of model processing and model data, which is applied in the field of 3D models, can solve problems such as inability to meet individual needs, and achieve the effect of increasing quantity and richness, multi-user volume, and facilitating promotion and application

Active Publication Date: 2019-03-19
ALIBABA GRP HLDG LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, different products may have different characteristics in structure and other aspects, and may need to use different technologies to create 3D models in order to better display the 3D effect; in addition, these products may come from different merchants or seller users , merchants or sellers may also want to reflect some personalized designs in the 3D model, but this existing technology obviously cannot meet the above-mentioned various personalized needs in creating 3D models

Method used

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  • 3D model data processing method, device and system
  • 3D model data processing method, device and system
  • 3D model data processing method, device and system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0073] First, if image 3 As shown, the first embodiment provides a 3D model processing system, which may include:

[0074] The 3D model creation terminal 301 is configured to create a first 3D model according to the data format required by the first rendering engine, obtain feature information of a rendering result corresponding to the first 3D model, and submit the feature information to the server;

[0075] The server 302 is configured to perform 3D reconstruction according to the feature information to obtain a second 3D model having a data format required by the second rendering engine;

[0076] The client 303, in which the second rendering engine is deployed, is configured to obtain the second 3D model from the server and render the second 3D model.

[0077] During specific implementation, the 3D model creation end may be specifically configured to: render the first 3D model through the first rendering engine, and respectively render the rendering result through a plura...

Embodiment 2

[0082] The second embodiment corresponds to the first embodiment, and provides a 3D model data processing method from the perspective of the creation end, see Figure 4 , the method can include:

[0083] S401: Create a first 3D model according to a data format required by the first rendering engine;

[0084] The technology used to create the first 3D model is not limited, that is, it does not need to be limited to a data format that can be recognized by the second rendering engine. Wherein, the first rendering engine may be of various types, and different creators, or the same creator may use different technologies for creating 3D models for different data objects, corresponding to different first rendering engines.

[0085] S402: Obtain feature information of a rendering result corresponding to the first 3D model;

[0086] The created first 3D model is not directly submitted to the server, but the features of its rendering result are acquired first. Specifically, when obta...

Embodiment 3

[0092] The third embodiment also corresponds to the first embodiment, and provides a 3D model data processing method from the perspective of the server, see Figure 5 , the method can include:

[0093] S501: The server receives characteristic information of a rendering result corresponding to a first 3D model, where the first 3D model is created according to a data format required by a first rendering engine;

[0094] S502: Perform 3D reconstruction according to the feature information to obtain a second 3D model with a data format required by the second rendering engine;

[0095]S503: Save the second 3D model, so as to provide the client deployed with the second rendering engine to render the second 3D model.

[0096] Wherein, if the server is a server of a system such as online sales, the specific 3D model is usually a 3D model created for a specific data object, therefore, the data object corresponding to the first 3D model provided by the creator can also be received ide...

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Abstract

The invention discloses a 3D model data processing method, device and system, the system comprises: a 3D model creation terminal, which is used for creating a first 3D model according to a data formatrequired by a first rendering engine, obtaining feature information of a rendering result corresponding to the first 3D model, and submitting the feature information to a server terminal; a server, configured to perform 3D reconstruction according to the feature information to obtain a second 3D model having a data format required by a second rendering engine; a client, wherein the second rendering engine is deployed for obtaining the second 3D model from the server and rendering the second 3D model. The scheme of the embodiment of the application is convenient to be popularized and applied,can obtain more users, and improves the quantity and richness of 3D models.

Description

technical field [0001] The present application relates to the field of 3D model technology, in particular to a 3D model data processing method, device and system. Background technique [0002] In 3D / AR / VR application scenarios, 3D models are important materials. Take today's rapidly developing online sales system as an example, a large number of products need to be displayed on the Internet. In the traditional way, the products can only be displayed in the form of two-dimensional photos. However, this method is passed on to consumers. The product or object information is not comprehensive, detailed, and realistic, and it is difficult to improve consumers' desire to buy and purchase accuracy. Therefore, it is particularly important to carry out special, personalized and realistic 3D display. [0003] However, in the existing technologies, these requirements are often difficult to meet, which is mainly reflected in the following: there are many technologies in the existing t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06T19/20
CPCG06T19/20
Inventor 张哲胡晓航
Owner ALIBABA GRP HLDG LTD
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