Pornography and child sexual abuse detection in image and video: A comparative evaluation

A Gangwar, E Fidalgo, E Alegre… - … international conference on …, 2017‏ - IET
With the growing amount of pornography content over Internet and cases of Child Sex
Abuse (CSA) material possession and distribution, there is a rising demand for automatic …

Face spoofing detection through visual codebooks of spectral temporal cubes

A Pinto, H Pedrini, WR Schwartz… - IEEE Transactions on …, 2015‏ - ieeexplore.ieee.org
Despite important recent advances, the vulnerability of biometric systems to spoofing attacks
is still an open problem. Spoof attacks occur when impostor users present synthetic …

Pooling in image representation: The visual codeword point of view

S Avila, N Thome, M Cord, E Valle… - Computer Vision and …, 2013‏ - Elsevier
In this work, we propose BossaNova, a novel representation for content-based concept
detection in images and videos, which enriches the Bag-of-Words model. Relying on the …

Video pornography detection through deep learning techniques and motion information

M Perez, S Avila, D Moreira, D Moraes, V Testoni… - Neurocomputing, 2017‏ - Elsevier
Recent literature has explored automated pornographic detection–a bold move to replace
humans in the tedious task of moderating online content. Unfortunately, on scenes with high …

Adult content detection in videos with convolutional and recurrent neural networks

J Wehrmann, GS Simões, RC Barros, VF Cavalcante - Neurocomputing, 2018‏ - Elsevier
The amount of adult content on the Internet grows daily. Much of the pornographic content is
unconstrained and freely-available for all users, requiring parents to make use of parental …

Deep feature-based classifiers for fruit fly identification (Diptera: Tephritidae)

MM Leonardo, TJ Carvalho, E Rezende… - 2018 31st SIBGRAPI …, 2018‏ - ieeexplore.ieee.org
Fruit flies has a big biological and economic importance for the farming of different tropical
and subtropical countries in the World. Specifically in Brazil, third largest fruit producer in the …

Learning strategies for sensitive content detection

D Povedano Álvarez, AL Sandoval Orozco… - Electronics, 2023‏ - mdpi.com
Currently, the volume of sensitive content on the Internet, such as pornography and child
pornography, and the amount of time that people spend online (especially children) have …

Pornography classification: The hidden clues in video space–time

D Moreira, S Avila, M Perez, D Moraes… - Forensic science …, 2016‏ - Elsevier
As web technologies and social networks become part of the general public's life, the
problem of automatically detecting pornography is into every parent's mind—nobody feels …

Cross-Modal Fusion and Attention Mechanism for Weakly Supervised Video Anomaly Detection

A Ghadiya, P Kar, V Chudasama… - Proceedings of the …, 2024‏ - openaccess.thecvf.com
Recently weakly supervised video anomaly detection (WS-VAD) has emerged as a
contemporary research direction to identify anomaly events like violence and nudity in …

Visual word spatial arrangement for image retrieval and classification

OAB Penatti, FB Silva, E Valle, V Gouet-Brunet… - Pattern Recognition, 2014‏ - Elsevier
We present word spatial arrangement (WSA), an approach to represent the spatial
arrangement of visual words under the bag-of-visual-words model. It lies in a simple idea …