Action data correction method and device, equipment and storage medium

Abstract

The invention discloses an action data correction method and device, equipment and a storage medium, and the method comprises the steps: obtaining first action data which comprises three-dimensional space position information of a skeleton; filtering and smoothing the first action data to obtain second action data; differential correction processing is carried out on the second action data to obtain third action data, and the differential correction processing is carried out aiming at joint points in the second action data. Specifically, the difference correction processing comprises the step of counting the difference value of the position data of the joint points of two adjacent frames; when the difference value is smaller than an amplitude threshold value, deleting the current frame; and when the differential value is greater than an amplitude threshold value, reserving the current frame. In this way, signal jitter can be eliminated for the action data filtered and smoothed by differential correction processing on the articulation points, and real actions are reserved.

Description

technical field [0001] The present application relates to the field of computer technology, and in particular, to a method, apparatus, device, and storage medium for correcting motion data. Background technique [0002] With the rapid development of computer software and hardware technology and the improvement of animation production requirements, motion capture (MotionCapture) has entered a practical stage, and many manufacturers have successively launched a variety of commercialized motion capture devices, which are successfully used in virtual reality. , games, ergonomics research, simulation training, biomechanical research and many other aspects. From a technical point of view, the essence of motion capture is to measure, track and record the motion trajectory of objects in three-dimensional space. In layman's terms, motion capture can be understood as capturing the actions of actors through professional equipment and migrating them to characters in scenes such as film...

AI Technical Summary

Problems solved by technology

[0006] To this end, an object of the embodiments of the present application is to provide a motion data correction method, device, device, and storage medium, which are used to solve at least one of the problems of motion capture technology such as insufficient smooth motion, noise, and drift.

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