no code implementations • 1 Jun 2022 • Amogh Gudi, Fritjof Büttner, Jan van Gemert
Mean squared error (MSE) is one of the most widely used metrics to expression differences between multi-dimensional entities, including images.
no code implementations • 31 Dec 2020 • Amogh Gudi, Marian Bittner, Jan van Gemert
We introduce a refined and efficient real-time rPPG pipeline with novel filtering and motion suppression that not only estimates heart rates, but also extracts the pulse waveform to time heart beats and measure heart rate variability.
no code implementations • 2 Sep 2020 • Amogh Gudi, Xin Li, Jan van Gemert
To do so, we evaluate the computational speed/accuracy trade-off for the CNN and the calibration effort/accuracy trade-off for screen calibration.
no code implementations • 3 Sep 2019 • Amogh Gudi, Marian Bittner, Roelof Lochmans, Jan van Gemert
Remote photo-plethysmography (rPPG) uses a remotely placed camera to estimating a person's heart rate (HR).
no code implementations • 19 Jul 2017 • Amogh Gudi, Nicolai van Rosmalen, Marco Loog, Jan van Gemert
To facilitate this, we propose a novel global pooling technique called Spatial Pyramid Averaged Max (SPAM) pooling for training this CAM-based network for object extent localisation with only weak image-level supervision.
no code implementations • 31 Aug 2016 • Agne Grinciunaite, Amogh Gudi, Emrah Tasli, Marten den Uyl
This paper explores the capabilities of convolutional neural networks to deal with a task that is easily manageable for humans: perceiving 3D pose of a human body from varying angles.
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3D Human Pose Estimation
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no code implementations • 2 Dec 2015 • Amogh Gudi
This thesis provides a study of the effects of various factors and hyper-parameters of deep neural networks in the process of determining an optimal network configuration for the task of semantic facial feature recognition.