Web-based Video-Assisted Point Cloud Annotation for ADAS Validation

Abstract

This paper introduces a web application for point cloud annotation that is used in the advanced driver assistance systems field. Apart from the point cloud viewer, the web tool has an object viewer and a timeline to define the attributes of the annotations and a video viewer to validate the point cloud annotations with the corresponding video images. The paper also describes several strategies we followed to obtain annotations correctly and quickly: (i) memory management and rendering of large-scale point clouds, (ii) coherent combination of video images and annotations, (iii) content synchronization in all parts of the application and (iv) automatic annotation before and during the annotation task of the user.

BIB_text

@Article {
title = {Web-based Video-Assisted Point Cloud Annotation for ADAS Validation},
pages = {1-9},
keywds = {
ADAS, point cloud annotation, point cloud rendering, web3d application
}
abstract = {

This paper introduces a web application for point cloud annotation that is used in the advanced driver assistance systems field. Apart from the point cloud viewer, the web tool has an object viewer and a timeline to define the attributes of the annotations and a video viewer to validate the point cloud annotations with the corresponding video images. The paper also describes several strategies we followed to obtain annotations correctly and quickly: (i) memory management and rendering of large-scale point clouds, (ii) coherent combination of video images and annotations, (iii) content synchronization in all parts of the application and (iv) automatic annotation before and during the annotation task of the user.


}
isbn = {978-1-4503-6798-1},
date = {2019-07-26},
}
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