Chromatag: A colored marker and fast detection algorithm

J DeGol, T Bretl, D Hoiem - Proceedings of the IEEE …, 2017 - openaccess.thecvf.com
… We use this data to demonstrate that our tag achieves significantly faster detection rates while
… are: (1) we present ChromaTag, a colored fiducial marker and detection algorithm; (2) we …

Huecode: A meta-marker exposing relative pose and additional information in different colored layers

Y Okada, D Fujikura, Y Ozawa… - … on Robotics and …, 2021 - ieeexplore.ieee.org
colors are used to deal with partial occlusion. Yingcai et al. [8] developed a colored marker
in which the color … recognizing the remaining element markers to maximize the success rate. …

CH-Marker: a color marker robust to occlusion for augmented reality

J Liu, J Zhang, J Mei, X Zhang - International Journal of Pattern …, 2018 - World Scientific
rate of this marker when a camera is far from the marker … static marker cases is unsuitable
for dynamic marker cases. In the present study, a highly robust color marker called CH-marker

RGB-thermal imaging system collaborated with marker tracking for remote breathing rate measurement

L Chen, N Liu, M Hu, G Zhai - 2019 IEEE Visual …, 2019 - ieeexplore.ieee.org
… ’s chest obtained by the motion of marker stickers on the thoracic surface of the subject in
RGB videos. After recognizing marker stickers based on the color and shape features[13], we …

Color-based and recursive fiducial marker for augmented reality

D Tybusch, GR De Moraes… - 2017 30th SIBGRAPI …, 2017 - ieeexplore.ieee.org
… a set of binary markers). Although ArUco does not use color in its markers, we use part of its
… We recorded an average of 91% to 95% detection rate over the course of the videos. The …

HueCode2: An Illumination-Robust Meta-Marker Overlaying Multiple Fiducial Markers using Optimal Color Scheme

Y Yokota, D Fujikura, Y Okada, K Ohno… - 2022 IEEE 18th …, 2022 - ieeexplore.ieee.org
… In Section IV, we compare the recognition success rates between the conventional HueCode
and HueCode2 under various illumination conditions. In Section V, we summarize the …

Attitude toward the color blue: An ideal marker variable

BK Miller, MJ Simmering - Organizational Research …, 2023 - journals.sagepub.com
… one viable option is to use a marker variable. The choice of marker variable is important, yet
these … best practices to create a marker variable—attitude toward the color blue—that can be …

[PDF][PDF] Lightness: a color marker of physiological maturity of tomato fruit

DK Jha, J Arul - JOJ Horticulture & Arboriculture, 2020 - researchgate.net
… -color coordinate, Lightness (L), as a marker in harvesting tomato fruit at mature-green stage.
Tomato fruit were harvested based on USDA Color … The respiration rate, color change and …

HPLC-DVD combined with chemometrics to analyze the correlation between the Q-marker content and color of corni fructus

T Wang, Y Bai, Y Du, S An, B Han, X Yang, C He… - Food & Function, 2022 - pubs.rsc.org
… -marker of CF, which was further confirmed by in vivo and in vitro experiments. Finally, the
Q-marker … Thus, this study provides an auxiliary reference for the color evaluation of CF and a …

Color marker detection with WebGL for mobile augmented reality systems

M Košťák, B Ježek, A Slabý - International Conference on Mobile Web and …, 2019 - Springer
… on a color marker detection. The goal is to develop an algorithm that can find the marker in
… lighting variation, on inter-marker confusion rates and on false negative rates is performed. …