Search Results for author: Marcel Grimmer

Found 9 papers, 1 papers with code

EGAIN: Extended GAn INversion

no code implementations22 Dec 2023 Wassim Kabbani, Marcel Grimmer, Christoph Busch

In this work, EGAIN, an architecture for constructing GAN inversion models, is presented.

Face Recognition

NeutrEx: A 3D Quality Component Measure on Facial Expression Neutrality

no code implementations19 Aug 2023 Marcel Grimmer, Christian Rathgeb, Raymond Veldhuis, Christoph Busch

Accurate face recognition systems are increasingly important in sensitive applications like border control or migration management.

3D Face Reconstruction Face Recognition +1

Generation of Non-Deterministic Synthetic Face Datasets Guided by Identity Priors

no code implementations7 Dec 2021 Marcel Grimmer, Haoyu Zhang, Raghavendra Ramachandra, Kiran Raja, Christoph Busch

Mated samples are generated by manipulating latent vectors, and more precisely, we exploit Principal Component Analysis (PCA) to define semantically meaningful directions in the latent space and control the similarity between the original and the mated samples using a pre-trained face recognition system.

Face Image Quality Face Recognition

On the Applicability of Synthetic Data for Face Recognition

no code implementations6 Apr 2021 Haoyu Zhang, Marcel Grimmer, Raghavendra Ramachandra, Kiran Raja, Christoph Busch

Face verification has come into increasing focus in various applications including the European Entry/Exit System, which integrates face recognition mechanisms.

Face Image Quality Face Image Quality Assessment +2

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