研究業績リスト
ジャーナル論文 - rm_published_papers: International Conference Proceedings
公開済 24/06/2025
HCI International 2025, 209
ジャーナル論文 - rm_published_papers: International Conference Proceedings
公開済 24/06/2025
HCI International 2025, 297
ジャーナル論文 - rm_published_papers: International Conference Proceedings
公開済 24/06/2025
HCI International 2025, 189
ジャーナル論文 - rm_published_papers: International Conference Proceedings
Study on Stress Assessment Methods Using Blood Flow Indicators Obtained from Facial Images
公開済 24/06/2025
HCI International 2025, 302
ジャーナル論文 - rm_published_papers: International Conference Proceedings
Perceptibility of Tactile Pictograms with Height Differences
公開済 24/06/2025
HCI International 2025, 381
ジャーナル論文 - rm_published_papers: International Conference Proceedings
Study on the Effects of Facial Massage Using FaceMesh
公開済 24/06/2025
HCI International 2025, 303
ジャーナル論文 - rm_published_papers: International Conference Proceedings
A Study for Wheelchair Control Method with Eye-Glance Input Using a Glass-Mounted Real Image Camera
公開済 24/06/2025
HCI International 2025, 298
ジャーナル論文 - rm_published_papers: International Conference Proceedings
公開済 24/06/2025
HCI International 2025, 316
ジャーナル論文 - rm_published_papers: International Conference Proceedings
Investigation of VEP Analysis Method Using Only Band-Pass Filter in EEG Input Interface
公開済 24/06/2025
HCI International 2025, 383
ジャーナル論文 - rm_published_papers: Scientific Journal
公開済 25/01/2025
Fluctuation and Noise Letters, 24, 01
In this paper, we propose a method to reduce the effect of light intensity on the extraction of skin information from real facial images. We have previously studied methods for estimating autonomic nervous activity, which is an indicator of stress, using real facial images. The results showed the possibility of assessing stress by capturing peripheral blood flow changes from the R–B values in the nasal area. However, it is possible that reflections and shadows caused by changes in the amount of light hitting the skin due to body movements, such as facial movements, could become noise. Therefore, this study proposes a weighting method to reduce the effect of light intensity caused by body movements quantitatively. We believe that this method can establish a stress evaluation method independent of the shooting environment. The results of the validation experiments using the proposed method suggest that it is possible to quantitatively reduce the effect of light intensity and evaluate peripheral blood flow conditions from actual facial images with high accuracy. This indicates the usefulness of the proposed method for stress evaluation.