3260 papers • 126 benchmarks • 313 datasets
RR interval detection and R peak detection from QRS complex
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A Decomposition and Reconstruction Network (DRNet) focusing on the modeling of physiological features rather than noisy data, a novel cycle loss is proposed to constrain the periodicity of physiological information, and a plug-and-play Spatial Attention Block (SAB) is suggested to enhance features along with the spatial location information.
The Beam AI SDK is introduced, which can monitor user stress through the selfie camera in real-time and demonstrate an average Pearson correlation of 0.801 in determining stress and heart rate variability, thus producing commercially useful readings to derive content decisions in apps.
Comprehensive experiments are performed to show that the proposed method not only achieves superior performance on compressed videos with high-quality videos pair, but also generalizes well on novel data with only compressed videos available, which implies the promising potential for real-world applications.
The proposed face heart rate estimation approach is compared with the heart rate provided by the smartwatch, achieving very promising results for its future deployment in e-learning applications.
This work presents a simple, principled signal extraction method that recovers the iHR from infrared face videos, showing that infrared is a promising alternative to conventional video imaging for heart rate monitoring, especially in low light conditions.
This work proposes a transductive meta-learner that takes unlabeled samples during testing (deployment) for a self-supervised weight adjustment (also known as transductives inference), providing fast adaptation to the distributional changes during deployment.
Surprisingly, performances achieved by the four best rPPG methods, namely POS, CHROM, PCA and SSR, are not significantly different from a statistical standpoint, highlighting the importance of evaluate the different approaches with a statistical assessment.
This work introduces a novel DeepFake detection framework based on physiological measurement, which considers information related to the heart rate using remote photoplethysmography (rPPG), and investigates to what extent rPPG is useful for the detection of DeepFake videos.
This paper presents a robust method to monitor heart rate from BCG (Ballistocardiography) signal, which is acquired from the sensor embedded in a chair or a mattress by introducing Hilbert Transform to extract the pulse envelope that models the repetition of J-peaks in BCG signal.
A fast algorithm for heart rate estimation based on modified SPEctral subtraction scheme utilizing Composite Motion Artifacts Reference generation (SPECMAR) from photoplethysmographic (PPG) signals is proposed using two-channel PPG and three-axis accelerometer signals.
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