activity
20152026
most citedParticular object retrieval with integral max-pooling of CNN activations

677 citations · 696 across the 11 of their papers we have counts for

collaborators

12 papers

cs.CV2026

LipSSD: Lipschitz-Constrained Single-Shot Detection for Adversarially Robust Object Detection

Vincent Lébé, Yannick Prudent, Corentin Friedrich +3

Object detectors have many applications in safety-critical systems, but they are known to be sensitive to worst-case perturbations such as adversarial attacks, which limits their a…

cs.CV2024

Eidos: Efficient, Imperceptible Adversarial 3D Point Clouds

Hanwei Zhang, Luo Cheng, Qisong He +6

Classification of 3D point clouds is a challenging machine learning (ML) task with important real-world applications in a spectrum from autonomous driving and robot-assisted surger…

cs.CV2024★ 3 cited

DP-Net: Learning Discriminative Parts for image recognition

Ronan Sicre, Hanwei Zhang, Julien Dejasmin +3

This paper presents Discriminative Part Network (DP-Net), a deep architecture with strong interpretation capabilities, which exploits a pretrained Convolutional Neural Network (CNN…

cs.CV2024

A Learning Paradigm for Interpretable Gradients

Felipe Torres Figueroa, Hanwei Zhang, Ronan Sicre +2

This paper studies interpretability of convolutional networks by means of saliency maps. Most approaches based on Class Activation Maps (CAM) combine information from fully connect…

cs.CV2024★ 2 cited

CA-Stream: Attention-based pooling for interpretable image recognition

Felipe Torres, Hanwei Zhang, Ronan Sicre +2

Explanations obtained from transformer-based architectures in the form of raw attention, can be seen as a class-agnostic saliency map. Additionally, attention-based pooling serves…

cs.CV2024

CAM-Based Methods Can See through Walls

Magamed Taimeskhanov, Ronan Sicre, Damien Garreau

CAM-based methods are widely-used post-hoc interpretability method that produce a saliency map to explain the decision of an image classification model. The saliency map highlights…

cs.CR2023★ 5 cited

Revisiting Transferable Adversarial Images: Systemization, Evaluation, and New Insights

Zhengyu Zhao, Hanwei Zhang, Renjue Li +6

Transferable adversarial images raise critical security concerns for computer vision systems in real-world, black-box attack scenarios. Although many transfer attacks have been pro…

cs.CV2023★ 2 cited

Opti-CAM: Optimizing saliency maps for interpretability

Hanwei Zhang, Felipe Torres, Ronan Sicre +2

Methods based on class activation maps (CAM) provide a simple mechanism to interpret predictions of convolutional neural networks by using linear combinations of feature maps as sa…

cs.CR2022★ 7 cited

Towards Good Practices in Evaluating Transfer Adversarial Attacks

Zhengyu Zhao, Hanwei Zhang, Renjue Li +3

Transfer adversarial attacks raise critical security concerns in real-world, black-box scenarios. However, the actual progress of this field is difficult to assess due to two commo…

cs.CV2017

Unsupervised part learning for visual recognition

Ronan Sicre, Yannis Avrithis, Ewa Kijak +1

Part-based image classification aims at representing categories by small sets of learned discriminative parts, upon which an image representation is built. Considered as a promisin…

cs.CV2016

Automatic discovery of discriminative parts as a quadratic assignment problem

Ronan Sicre, Julien Rabin, Yannis Avrithis +2

Part-based image classification consists in representing categories by small sets of discriminative parts upon which a representation of the images is built. This paper addresses t…

cs.CV2015★ 677 cited

Particular object retrieval with integral max-pooling of CNN activations

Giorgos Tolias, Ronan Sicre, Hervé Jégou

Recently, image representation built upon Convolutional Neural Network (CNN) has been shown to provide effective descriptors for image search, outperforming pre-CNN features as sho…