Pose tracking method, pose tracking device and electronic equipment
A pose and algorithm technology, applied in the field of computer vision processing, can solve problems such as poor pose tracking robustness and tracking loss.
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment 1
[0056] According to one aspect of the present invention, a pose tracking method is provided. refer to figure 1 , is a flowchart of an optional pose tracking method according to an embodiment of the present invention. Such as figure 1 As shown, the method includes the following steps:
[0057] S10: Acquire continuous multi-frame images of the scanned object and the initial pose of the image capture unit;
[0058] S12: Using the initial pose as an initial value, based on the previous frame image and the current frame image in the continuous multi-frame images, using the first algorithm to obtain the first calculated pose of the current frame;
[0059] S14: Using the first calculated pose as an initial value, based on the current frame image and the current frame reconstruction model in the continuous multi-frame images, use the second algorithm to obtain the second calculated pose of the current frame;
[0060] S16: Update the initial pose of the image capture unit according...
Embodiment 2
[0077] According to another aspect of the embodiments of the present invention, a pose tracking method based on an inertial navigation module is also provided, so as to further improve the tracking robustness of the image capture unit. refer to figure 2 , is a flow chart of an optional inertial navigation module-based pose tracking method according to an embodiment of the present invention. like figure 2 As shown, the method includes the following steps:
[0078] S20: Obtain continuous multi-frame images of the scanned object, and obtain the initial pose of the image capture unit through the inertial navigation module;
[0079] S22: Using the initial pose as an initial value, based on the previous frame image and the current frame image in the continuous multi-frame images, using the first algorithm to obtain the first calculated pose of the current frame;
[0080] S24: Using the first calculated pose as an initial value, based on the current frame image and the current f...
Embodiment 3
[0094] According to yet another aspect of the embodiments of the present invention, a pose tracking method including relocalization is also provided, which can quickly restore the pose tracking of the image capture unit in the case of tracking loss, and re-estimate the pose of the image capture unit , to further improve the robustness of image capture unit tracking and improve user experience. refer to Figure 5 , is a flow chart of an optional pose tracking method including relocalization according to an embodiment of the present invention. like Figure 5 As shown, the method includes the following steps:
[0095] S50: Obtain continuous multi-frame images of the scanned object, and obtain the initial pose of the image capture unit through the inertial navigation module;
[0096] S52: Using the initial pose as an initial value, based on the previous frame image and the current frame image in the continuous multi-frame images, using the first algorithm to obtain the first ca...
PUM
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com