Search Results for author: Gerardo Aragon-Camarasa

Found 10 papers, 5 papers with code

CLCE: An Approach to Refining Cross-Entropy and Contrastive Learning for Optimized Learning Fusion

no code implementations22 Feb 2024 Zijun Long, George Killick, Lipeng Zhuang, Gerardo Aragon-Camarasa, Zaiqiao Meng, Richard McCreadie

State-of-the-art pre-trained image models predominantly adopt a two-stage approach: initial unsupervised pre-training on large-scale datasets followed by task-specific fine-tuning using Cross-Entropy loss~(CE).

Contrastive Learning Few-Shot Learning +2

Foveation in the Era of Deep Learning

1 code implementation3 Dec 2023 George Killick, Paul Henderson, Paul Siebert, Gerardo Aragon-Camarasa

In this paper, we tackle the challenge of actively attending to visual scenes using a foveated sensor.

Foveation Object Recognition

Learning Physics Properties of Fabrics and Garments with a Physics Similarity Neural Network

no code implementations20 Dec 2021 Li Duan, Lewis Boyd, Gerardo Aragon-Camarasa

In this paper, we propose to predict the physics parameters of real fabrics and garments by learning their physics similarities between simulated fabrics via a Physics Similarity Network (PhySNet).

Enabling the Sense of Self in a Dual-Arm Robot

1 code implementation13 Nov 2020 Ali AlQallaf, Gerardo Aragon-Camarasa

While humans are aware of their body and capabilities, robots are not.

Continuous Perception for Classifying Shapes and Weights of Garmentsfor Robotic Vision Applications

1 code implementation11 Nov 2020 Li Duan, Gerardo Aragon-Camarasa

Our assumption is that the visual prediction of a garment's shapes and weights is possible via a neural network that learns the dynamic changes of garments from video sequences.

Intrinsic Robotic Introspection: Learning Internal States From Neuron Activations

1 code implementation3 Nov 2020 Nikos Pitsillos, Ameya Pore, Bjorn Sand Jensen, Gerardo Aragon-Camarasa

We present an introspective framework inspired by the process of how humans perform introspection.

On Simple Reactive Neural Networks for Behaviour-Based Reinforcement Learning

1 code implementation22 Jan 2020 Ameya Pore, Gerardo Aragon-Camarasa

The latter represents an extra degree-of-freedom of which current end-to-end reinforcement learning fail to generalise.

reinforcement-learning Reinforcement Learning (RL)

Single-Shot Clothing Category Recognition in Free-Configurations with Application to Autonomous Clothes Sorting

no code implementations22 Jul 2017 Li Sun, Gerardo Aragon-Camarasa, Simon Rogers, Rustam Stolkin, J. Paul Siebert

Our visual feature is robust to deformable shapes and our approach is able to recognise the category of unknown clothing in unconstrained and random configurations.

Robot Vision Architecture for Autonomous Clothes Manipulation

no code implementations18 Oct 2016 Li Sun, Gerardo Aragon-Camarasa, Simon Rogers, J. Paul Siebert

The experimental results show that the proposed dual-arm flattening using stereo vision system remarkably outperforms the single-arm flattening and widely-cited Kinect-based sensing system for dexterous manipulation tasks.

Glasgow's Stereo Image Database of Garments

no code implementations28 Nov 2013 Gerardo Aragon-Camarasa, Susanne B. Oehler, Yu-An Liu, Sun Li, Paul Cockshott, J. Paul Siebert

To provide insight into cloth perception and manipulation with an active binocular robotic vision system, we compiled a database of 80 stereo-pair colour images with corresponding horizontal and vertical disparity maps and mask annotations, for 3D garment point cloud rendering has been created and released.

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