Search Results for author: Adrian Sandru

Found 3 papers, 1 papers with code

Feature-level augmentation to improve robustness of deep neural networks to affine transformations

no code implementations10 Feb 2022 Adrian Sandru, Mariana-Iuliana Georgescu, Radu Tudor Ionescu

Recent studies revealed that convolutional neural networks do not generalize well to small image transformations, e. g. rotations by a few degrees or translations of a few pixels.

Data Augmentation Image Classification

A realistic approach to generate masked faces applied on two novel masked face recognition data sets

2 code implementations3 Sep 2021 Tudor Mare, Georgian Duta, Mariana-Iuliana Georgescu, Adrian Sandru, Bogdan Alexe, Marius Popescu, Radu Tudor Ionescu

We propose a method for enhancing data sets containing faces without masks by creating synthetic masks and overlaying them on faces in the original images.

Face Recognition

SuPEr-SAM: Using the Supervision Signal from a Pose Estimator to Train a Spatial Attention Module for Personal Protective Equipment Recognition

no code implementations25 Sep 2020 Adrian Sandru, Georgian-Emilian Duta, Mariana-Iuliana Georgescu, Radu Tudor Ionescu

Typical approaches for PPE detection based on deep learning are (i) to train an object detector for items such as those listed above or (ii) to train a person detector and a classifier that takes the bounding boxes predicted by the detector and discriminates between people wearing and people not wearing the corresponding PPE items.

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