Search Results for author: David Güera

Found 13 papers, 6 papers with code

UPSCALE: Unconstrained Channel Pruning

1 code implementation17 Jul 2023 Alvin Wan, Hanxiang Hao, Kaushik Patnaik, Yueyang Xu, Omer Hadad, David Güera, Zhile Ren, Qi Shan

However, for multi-branch segments of a model, channel removal can introduce inference-time memory copies.

Splicing Detection and Localization In Satellite Imagery Using Conditional GANs

no code implementations3 May 2022 Emily R. Bartusiak, Sri Kalyan Yarlagadda, David Güera, Paolo Bestagini, Stefano Tubaro, Fengqing M. Zhu, Edward J. Delp

In this paper, we describe the use of a Conditional Generative Adversarial Network (cGAN) to identify the presence of such spliced forgeries within satellite images.

Generative Adversarial Network Image Manipulation

Learning eating environments through scene clustering

no code implementations24 Oct 2019 Sri Kalyan Yarlagadda, Sriram Baireddy, David Güera, Carol J. Boushey, Deborah A. Kerr, Fengqing Zhu

The variation in the number of clusters and images captured by different individual makes this a very challenging problem.

Clustering Image Clustering

A Utility-Preserving GAN for Face Obscuration

no code implementations27 Jun 2019 Hanxiang Hao, David Güera, Amy R. Reibman, Edward J. Delp

From TV news to Google StreetView, face obscuration has been used for privacy protection.

Robustness Analysis of Face Obscuration

no code implementations13 May 2019 Hanxiang Hao, David Güera, János Horváth, Amy R. Reibman, Edward J. Delp

Face obscuration is needed by law enforcement and mass media outlets to guarantee privacy.

Face Identification

Locating Objects Without Bounding Boxes

6 code implementations CVPR 2019 Javier Ribera, David Güera, Yuhao Chen, Edward J. Delp

In these networks, the training procedure usually requires providing bounding boxes or the maximum number of expected objects.

Object Object Localization +1

A Counter-Forensic Method for CNN-Based Camera Model Identification

no code implementations6 May 2018 David Güera, Yu Wang, Luca Bondi, Paolo Bestagini, Stefano Tubaro, Edward J. Delp

We examine in this paper the problem of identifying the camera model or type that was used to take an image and that can be spoofed.

Reliability Map Estimation For CNN-Based Camera Model Attribution

no code implementations4 May 2018 David Güera, Sri Kalyan Yarlagadda, Paolo Bestagini, Fengqing Zhu, Stefano Tubaro, Edward J. Delp

This refers to the problem of detecting which camera model has been used to acquire an image by only exploiting pixel information.

First Steps Toward Camera Model Identification with Convolutional Neural Networks

1 code implementation3 Mar 2016 Luca Bondi, Luca Baroffio, David Güera, Paolo Bestagini, Edward J. Delp, Stefano Tubaro

Detecting the camera model used to shoot a picture enables to solve a wide series of forensic problems, from copyright infringement to ownership attribution.

General Classification Image Forensics

Cannot find the paper you are looking for? You can Submit a new open access paper.