activity
20182026
most citedDeep Net Features for Complex Emotion Recognition

3 citations · 7 across the 8 of their papers we have counts for

collaborators

10 papers

cs.CV2026

MUMINS: Metadata-conditioned Uncertainty-aware Medical Image Next-state Synthesis

Anna Oliveras, Roger Marí, Rafael Redondo +7

Forecasting anatomical changes such as tumor growth and neurodegeneration is a challenging generative vision task. Morphological evolution is subtle relative to static anatomy, hig…

cs.CV2026

Learning from Semantic Dictionaries: Discriminative Codebook Contrastive Learning for Unified Visual Representation and Generation

Imanol G. Estepa, Jesús M Rodríguez-de-Vera, Bhalaji Nagarajan +1

Discriminative and generative vision models excel in their respective domains but remain semantically misaligned, hindering progress toward unified visual learning. We introduce LE…

cs.CV2025

LAND: Lung and Nodule Diffusion for 3D Chest CT Synthesis with Anatomical Guidance

Anna Oliveras, Roger Marí, Rafael Redondo +6

This work introduces a new latent diffusion model to generate high-quality 3D chest CT scans conditioned on 3D anatomical masks. The method synthesizes volumetric images of size 25…

cs.CV2025

Conjuring Positive Pairs for Efficient Unification of Representation Learning and Image Synthesis

Imanol G. Estepa, Jesús M. Rodríguez-de-Vera, Ignacio Sarasúa +2

While representation learning and generative modeling seek to understand visual data, unifying both domains remains unexplored. Recent Unified Self-Supervised Learning (SSL) method…

cs.CV2024★ 1 cited

Precision at Scale: Domain-Specific Datasets On-Demand

Jesús M Rodríguez-de-Vera, Imanol G Estepa, Ignacio Sarasúa +2

In the realm of self-supervised learning (SSL), conventional wisdom has gravitated towards the utility of massive, general domain datasets for pretraining robust backbones. In this…

cs.CV2023

All4One: Symbiotic Neighbour Contrastive Learning via Self-Attention and Redundancy Reduction

Imanol G. Estepa, Ignacio Sarasúa, Bhalaji Nagarajan +1

Nearest neighbour based methods have proved to be one of the most successful self-supervised learning (SSL) approaches due to their high generalization capabilities. However, their…

cs.CV2023★ 2 cited

ELFIS: Expert Learning for Fine-grained Image Recognition Using Subsets

Pablo Villacorta, Jesús M. Rodríguez-de-Vera, Marc Bolaños +3

Fine-Grained Visual Recognition (FGVR) tackles the problem of distinguishing highly similar categories. One of the main approaches to FGVR, namely subset learning, tries to leverag…

cs.CV2022

Hyper-Spectral Imaging for Overlapping Plastic Flakes Segmentation

Guillem Martinez, Maya Aghaei, Martin Dijkstra +5

Given the hyper-spectral imaging unique potentials in grasping the polymer characteristics of different materials, it is commonly used in sorting procedures. In a practical plastic…

cs.LG2018★ 1 cited

Deep Learning as Feature Encoding for Emotion Recognition

Bhalaji Nagarajan, V Ramana Murthy Oruganti

Deep learning is popular as an end-to-end framework extracting the prominent features and performing the classification also. In this paper, we extensively investigate deep network…

cs.SD2018★ 3 cited

Deep Net Features for Complex Emotion Recognition

Bhalaji Nagarajan, V Ramana Murthy Oruganti

This paper investigates the influence of different acoustic features, audio-events based features and automatic speech translation based lexical features in complex emotion recogni…