Visual Recognition

Juan C. Pérez
Laura Bravo-Sánchez
Guillaume Jeanneret
Sara Rojas
Ali Thabet
Bernard Ghanem
Pablo Arbeláez
Collaboration with Alejandro Pardo, Gustavo Pérez, Lubomir Bourdev , Ross Girshick, Georgia Gkioxari and Jitendra Malik.

Recognition means "to know again" or "recall to mind". Visual Recognition is then concerned with assigning semantic category labels to visual inputs, such as images or videos. Our research at the Center has tackled several visual recognition tasks, such as studying the decomposition of objects into parts for understanding the object, exploring contour detectors that exploit high-level semantic information, and studying the human pose through the pose of the arms. More recently, research on Visual Recognition at the Center has focused on (1) localizing objects in challenging contexts, such as detecting four-leafed clovers, and (2) fixing the brittleness of state-of-the-art Visual Recognition systems against malicious image perturbations.

Presentation Video

Robust Learning

Gabor Layers Enhance Network Robustnes

JC. Pérez*, M. Alfarra*, G. Jeanneret*, A. Bibi, A. Thabet, B. Ghanem, P. Arbelaez

16TH EUROPEAN CONFERENCE ON COMPUTER VISION (ECCV), 2020

AdvPC: Transferable Adversarial Perturbations on 3D Point Clouds

A. Hamdi, S. Rojas, A. Thabet and B. Ghanem

16TH EUROPEAN CONFERENCE ON COMPUTER VISION (ECCV), 2020

Fine-grained Recognition

Finding Four-Leaf Clovers: A Benchmark for Fine-Grained Object Localization

L Bravo-Sánchez*, A Pardo*, G Perez*, P Arbelaez

The Sixth Workshop on Fine-Grained Visual Categorization (FGVC6), CVPR 2019

Instance Segmentation

Hypercolumns for Object Segmentation and Fine-grained Localization

B.Hariharan, P. Arbelaez, R. Girshick and J. Malik

CVPR, 2015. (Oral)

Simultaneous Detection and Segmentation

B. Hariharan, P. Arbelaez, R.Girshick and J. Malik

ECCV, 2014

Human Pose Estimation

Articulated Pose Estimation using Discriminative Armlet Classifiers

G. Gkioxari, P. Arbelaez, L. Bourdev and J. Malik

CVPR, 2013

Semantic Segmentation

Semantic Segmentation using Regions and Parts

P. Arbelaez, B. Hariharan, C. Gu, S. Gupta, L. Bourdev and J. Malik

CVPR, 2012. (oral)


Context by Region Ancestry

J. Lim, P. Arbelaez, C. Gu, and J. Malik

ICCV, 2009

Semantic Contours

Semantic Contours from Inverse Detectors

B. Hariharan, P. Arbelaez, L. Bourdev, S. Maji and J. Malik

ICCV, 2011

Object Detection

Multi-Component Models for Object Detection

C. Gu, P. Arbelaez, Y. Lin, K. Yu and J. Malik

ECCV, 2012


Recognition using Regions

C. Gu, J. Lim, P. Arbelaez and J. Malik

CVPR, 2009. (oral)

"Ideas are easy. It's the execution of ideas that really separates the sheep from the goats" - Sue Grafton

Cra. 1 E No. 19A - 40.  

Mario Laserna Building - School of Engineering 

Bogotá, Colombia

Cód. Postal: 111711

+(571) 332 4327, 332 4328, 332 4329


SOCIAL NETWORKS