Data migration method and device, electronic equipment and readable storage medium

Abstract

According to the data migration method and device, the electronic equipment and the computer readable storage medium provided by the invention, according to the position coordinates of the nodes in the first model, the vector of the first node pointing to the target node is obtained as the first vector, and the sum of the projection lengths of the vectors of the first model on the first vector is used as the first parameter; the sum of the projection lengths of the vectors of the second model on the first vector is taken as a second parameter, normalization processing is performed on the first vector by using the first parameter to obtain a normalized first vector, and reversely normalizing the normalized first vector to the second model by using the second parameter to obtain a pointing vector of a first node, and a migration position coordinate is determined according to the pointing displacement coordinate of the first node. According to the method, the normalization method is utilized, the specificity of the length of the first model is shielded, and the normalized first vector is inversely normalized into the second model to obtain the length feature of the second model, so that the action of the virtual object driven by the second model has high accuracy.

Description

technical field [0001] The present application relates to the field of electronic information, in particular to a data migration method and device, electronic equipment, and a readable storage medium. Background technique [0002] The production of 3D virtual objects (usually including characters and animals) is widely used in scenes such as animation production and movie special effects. Taking a 3D virtual character as an example of a 3D virtual object, the general process of making a 3D virtual character is as follows: capture various actions of entities such as actors through motion capture technology, generate data indicating these actions, and then distribute the data to designated 3D on the model. [0003] In practice, the ratio of each part of the model used to carry data may be different from the ratio of each part of the actual motion capture entity. Taking 3D virtual characters as an example: the 3D model used to carry data is different from the proportion of the...

AI Technical Summary

Problems solved by technology

[0003] In practice, the ratio of each part of the model used to carry data may be different from the ratio of each part of the actual motion capture entity. Taking 3D virtual characters as an example: the 3D model used to carry data is different from the proportion of the actor's body , therefore, the produced virtual objects may have problems with inaccurate movements, for example, the "molding" caused by the difference between the body ratio of the 3D model and the body ratio of the actor

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