Compensation of Simultaneous Orientation Contrast in Superimposed Textures

Rudolf Netzel, Nils Rodrigues, Anja Haug, Daniel Weiskopf

2019

Abstract

We propose a method that compensates the simultaneous orientation contrast in the visualization of superimposed textures. Such superposition plays a role in visualizations that overlay or enrich visual representations of data with additional information. Our compensation method extracts the direction and frequency within the input textures by using a Gabor filter bank. The foreground texture is then rotated to counterbalance the tilt illusion. The rotation angle is determined by a model that adopts results of previous studies that measured the influence of perceived contrast, direction, and frequency on the perceived tilt. The effectiveness of our method is demonstrated for artificial stimuli and a typical example of scientific flow visualization of multiple vector fields.

Paper Citation

in Harvard Style

Netzel R., Rodrigues N., Haug A. and Weiskopf D. (2019). Compensation of Simultaneous Orientation Contrast in Superimposed Textures. In Proceedings of the 14th International Joint Conference on Computer Vision, Imaging and Computer Graphics Theory and Applications (VISIGRAPP 2019) - Volume 3: IVAPP; ISBN 978-989-758-354-4, SciTePress, pages 48-57. DOI: 10.5220/0007356800480057

in Bibtex Style

@conference{ivapp19,
author={Rudolf Netzel and Nils Rodrigues and Anja Haug and Daniel Weiskopf},
title={Compensation of Simultaneous Orientation Contrast in Superimposed Textures},
booktitle={Proceedings of the 14th International Joint Conference on Computer Vision, Imaging and Computer Graphics Theory and Applications (VISIGRAPP 2019) - Volume 3: IVAPP},
year={2019},
pages={48-57},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0007356800480057},
isbn={978-989-758-354-4},
}

in EndNote Style

TY - CONF

JO - Proceedings of the 14th International Joint Conference on Computer Vision, Imaging and Computer Graphics Theory and Applications (VISIGRAPP 2019) - Volume 3: IVAPP
TI - Compensation of Simultaneous Orientation Contrast in Superimposed Textures
SN - 978-989-758-354-4
AU - Netzel R.
AU - Rodrigues N.
AU - Haug A.
AU - Weiskopf D.
PY - 2019
SP - 48
EP - 57
DO - 10.5220/0007356800480057
PB - SciTePress