Search Results for author: Willie Brink

Found 5 papers, 2 papers with code

A Probabilistic Graphical Model Approach to the Structure-and-Motion Problem

no code implementations7 Oct 2021 Simon Streicher, Willie Brink, Johan du Preez

We present a means of formulating and solving the well known structure-and-motion problem in computer vision with probabilistic graphical models.

Towards the Localisation of Lesions in Diabetic Retinopathy

no code implementations21 Dec 2020 Samuel Ofosu Mensah, Bubacarr Bah, Willie Brink

Convolutional Neural Networks (CNNs) have successfully been used to classify diabetic retinopathy (DR) fundus images in recent times.

BINet: a binary inpainting network for deep patch-based image compression

1 code implementation11 Dec 2019 André Nortje, Willie Brink, Herman A. Engelbrecht, Herman Kamper

We propose the Binary Inpainting Network (BINet), an autoencoder framework which incorporates binary inpainting to reinstate interdependencies between adjacent patches, for improved patch-based compression of still images.

Image Compression

Towards Automating Healthcare Question Answering in a Noisy Multilingual Low-Resource Setting

no code implementations ACL 2019 Jeanne E. Daniel, Willie Brink, Ryan Eloff, Charles Copley

We discuss ongoing work into automating a multilingual digital helpdesk service available via text messaging to pregnant and breastfeeding mothers in South Africa.

Answer Selection Cross-Lingual Word Embeddings +1

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