1 code implementation • 30 Apr 2024 • Rayan Armani, Changlin Qian, Jiaxi Jiang, Christian Holz
Our method then fuses these inter-sensor distances with the 3D states estimated from each sensor Our graph-based machine learning model processes the 3D states and distances to estimate a person's 3D full body pose and translation.
no code implementations • 15 Mar 2024 • Björn Braun, Daniel McDuff, Christian Holz
Using a recently released unique dataset with synchronized contact PPG and video measurements from both the hand and face, we can provide precise and quantitative answers to this question.
no code implementations • 8 Jan 2024 • Janosch Jungo, Yutong Xiang, Shkurta Gashi, Christian Holz
We further investigate the impact of imputation strategies and masking rations on downstream classification tasks.
no code implementations • 12 Nov 2023 • Bjoern Braun, Daniel McDuff, Tadas Baltrusaitis, Christian Holz
We obtain median correlations of 0. 57 to 0. 63 between our inferred signals and the ground truth EDA using only videos of the participants' palms or foreheads or PPG signals from the foreheads or fingers.
1 code implementation • NeurIPS 2023 • Berken Utku Demirel, Christian Holz
The success of contrastive learning is well known to be dependent on data augmentation.
no code implementations • 12 Aug 2023 • Jiaxi Jiang, Paul Streli, Manuel Meier, Christian Holz
Full-body ego-pose estimation from head and hand poses alone has become an active area of research to power articulate avatar representation on headset-based platforms.
1 code implementation • 13 Jun 2023 • Valentin Bieri, Paul Streli, Berken Utku Demirel, Christian Holz
We present a novel learning-based method that achieves state-of-the-art performance on several heart rate estimation benchmarks extracted from photoplethysmography signals (PPG).
Heart rate estimation Photoplethysmography (PPG) heart rate estimation +1
1 code implementation • 22 May 2023 • Jiaxi Jiang, Christian Holz
In this paper, we introduce the Restore Anything Pipeline (RAP), a novel interactive and per-object level image restoration approach that incorporates a controllable model to generate different results that users may choose from.
no code implementations • 13 Mar 2023 • Paul Streli, Rayan Armani, Yi Fei Cheng, Christian Holz
In this paper, we present HOOV, a wrist-worn sensing method that allows VR users to interact with objects outside their field of view.
1 code implementation • 27 Jul 2022 • Jiaxi Jiang, Paul Streli, Huajian Qiu, Andreas Fender, Larissa Laich, Patrick Snape, Christian Holz
In this paper, we present AvatarPoser, the first learning-based method that predicts full-body poses in world coordinates using only motion input from the user's head and hands.