WatchPose: A view-aware approach for camera pose data collection in industrial environments

Cong Yang, Gilles Simon, John See, Marie Odile Berger, Wenyong Wang

Research output: Contribution to journalArticlepeer-review

3 Citations (Scopus)

Abstract

Collecting correlated scene images and camera poses is an essential step towards learning absolute camera pose regression models. While the acquisition of such data in living environments is relatively easy by following regular roads and paths, it is still a challenging task in constricted industrial environments. This is because industrial objects have varied sizes and inspections are usually carried out with non-constant motions. As a result, regression models are more sensitive to scene images with respect to viewpoints and distances. Motivated by this, we present a simple but efficient camera pose data collection method, WatchPose, to improve the generalization and robustness of camera pose regression models. Specifically, WatchPose tracks nested markers and visualizes viewpoints in an Augmented Reality- (AR) based manner to properly guide users to collect training data from broader camera-object distances and more diverse views around the objects. Experiments show that WatchPose can effectively improve the accuracy of existing camera pose regression models compared to the traditional data acquisition method. We also introduce a new dataset, Industrial10, to encourage the community to adapt camera pose regression methods for more complex environments.

Original languageEnglish
Article number3045
JournalSensors
Volume20
Issue number11
DOIs
Publication statusPublished - 27 May 2020

Keywords

  • Augmented reality
  • Data acquisition
  • Deep learning
  • Industrial environments
  • Pose estimation

ASJC Scopus subject areas

  • Analytical Chemistry
  • Biochemistry
  • Atomic and Molecular Physics, and Optics
  • Instrumentation
  • Electrical and Electronic Engineering

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