Search Results for author: Brian Lovell

Found 12 papers, 2 papers with code

Domain-aware Triplet loss in Domain Generalization

1 code implementation1 Mar 2023 Kaiyu Guo, Brian Lovell

Unlike previous methods focusing on distribution alignment, our algorithm is designed to disperse domain information in the embedding space.

Clustering Domain Generalization +2

End to End Generative Meta Curriculum Learning For Medical Data Augmentation

no code implementations20 Dec 2022 Meng Li, Brian Lovell

The teacher learns to generate curriculum to feed into the student model for data augmentation and guides the student to improve performance in a meta-learning style.

Data Augmentation Meta-Learning

Conditioned Generative Transformers for Histopathology Image Synthetic Augmentation

no code implementations20 Dec 2022 Meng Li, Chaoyi Li, Can Peng, Brian Lovell

Extensive experiments on the histopathology datasets show that leveraging our synthetic augmentation framework results in significant and consistent improvements in classification performance.

Image Generation

FaceCook: Face Generation Based on Linear Scaling Factors

no code implementations8 Sep 2021 Tianren Wang, Can Peng, Teng Zhang, Brian Lovell

With the excellent disentanglement properties of state-of-the-art generative models, image editing has been the dominant approach to control the attributes of synthesised face images.

Disentanglement Face Generation

Faces à la Carte: Text-to-Face Generation via Attribute Disentanglement

no code implementations13 Jun 2020 Tianren Wang, Teng Zhang, Brian Lovell

Text-to-Face (TTF) synthesis is a challenging task with great potential for diverse computer vision applications.

Attribute Disentanglement +3

SOS: Selective Objective Switch for Rapid Immunofluorescence Whole Slide Image Classification

1 code implementation CVPR 2020 Sam Maksoud, Kun Zhao, Peter Hobson, Anthony Jennings, Brian Lovell

The difficulty of processing gigapixel whole slide images (WSIs) in clinical microscopy has been a long-standing barrier to implementing computer aided diagnostic systems.

General Classification Image Classification +1

Towards Miss Universe Automatic Prediction: The Evening Gown Competition

no code implementations26 Apr 2016 Johanna Carvajal, Arnold Wiliem, Conrad Sanderson, Brian Lovell

Can we predict the winner of Miss Universe after watching how they stride down the catwalk during the evening gown competition?

Joint Recognition and Segmentation of Actions via Probabilistic Integration of Spatio-Temporal Fisher Vectors

no code implementations4 Feb 2016 Johanna Carvajal, Chris McCool, Brian Lovell, Conrad Sanderson

The final classification decision for each frame is then obtained by integrating the class probabilities at the frame level, which exploits the overlapping of the temporal windows.

Action Recognition General Classification +1

Sparse Coding on Symmetric Positive Definite Manifolds using Bregman Divergences

no code implementations30 Aug 2014 Mehrtash Harandi, Richard Hartley, Brian Lovell, Conrad Sanderson

This paper introduces sparse coding and dictionary learning for Symmetric Positive Definite (SPD) matrices, which are often used in machine learning, computer vision and related areas.

Action Recognition Dictionary Learning +4

Extrinsic Methods for Coding and Dictionary Learning on Grassmann Manifolds

no code implementations31 Jan 2014 Mehrtash Harandi, Richard Hartley, Chunhua Shen, Brian Lovell, Conrad Sanderson

With the aim of building a bridge between the two realms, we address the problem of sparse coding and dictionary learning over the space of linear subspaces, which form Riemannian structures known as Grassmann manifolds.

Action Recognition Classification +6

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