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Found 8 papers, 3 papers with code
CalibrationPhys: Self-supervised Video-based Heart and Respiratory Rate Measurements by Calibrating Between Multiple Cameras
In this paper, we propose CalibrationPhys, a self-supervised video-based heart and respiratory rate measurement method that calibrates between multiple cameras.
Toward Asymptotic Optimality: Sequential Unsupervised Regression of Density Ratio for Early Classification
Theoretically-inspired sequential density ratio estimation (SDRE) algorithms are proposed for the early classification of time series.
Edema Estimation From Facial Images Taken Before and After Dialysis via Contrastive Multi-Patient Pre-Training
Edema is a common symptom of kidney disease, and quantitative measurement of edema is desired.
Blood Oxygen Saturation Estimation from Facial Video via DC and AC components of Spatio-temporal Map
Our method constructs CNN models that consider the direct current (DC) and alternating current (AC) components extracted from the RGB signals of facial videos, which are important in the principle of SpO2 estimation.
Joint Feature Distribution Alignment Learning for NIR-VIS and VIS-VIS Face Recognition
Furthermore, comparative experiments with existing state-of-the-art HFR methods show that our method achieves a comparable HFR performance on the Oulu-CASIA NIR&VIS dataset with less degradation of VIS performance.
Sequential Density Ratio Estimation for Simultaneous Optimization of Speed and Accuracy
Classifying sequential data as early and as accurately as possible is a challenging yet critical problem, especially when a sampling cost is high.
An Efficient Method of Training Small Models for Regression Problems with Knowledge Distillation
In this paper, we propose a new formalism of knowledge distillation for regression problems.
Specular- and Diffuse-reflection-based Face Spoofing Detection for Mobile Devices
In light of the rising demand for biometric-authentication systems, preventing face spoofing attacks is a critical issue for the safe deployment of face recognition systems.
