Brendan Duke

Machine Learning Researcher

About me

I am a PhD student at the University of Toronto advised by Parham Aarabi, and a Research Scientist Team Lead at ModiFace, Inc. My research interests include machine learning, deep learning, and computer vision. At ModiFace I apply deep learning to the beauty tech space to create augmented reality (AR) virtual experiences.

I had the pleasure of completing my M.A.Sc. at the University of Guelph advised by Graham Taylor in the Machine Learning Research Group (MLRG). My master's thesis focused on attention and fusion operators in computer vision.

Prior to that I worked at AMD writing firmware for the AMD Secure Processor.

Research

SSTVOS Architecture

SSTVOS: Sparse Spatiotemporal Transformers for Video Object Segmentation


Brendan Duke, Abdalla Ahmed, Christian Wolf, Parham Aarabi, Graham W. Taylor
CVPR 2021 Oral (4.3% acceptance rate)
paper / code

We introduce a Transformer-based approach to video object segmentation (VOS). Our method, called Sparse Spatiotemporal Transformers (SST), extracts per-pixel representations for each object in a video using sparse attention over spatiotemporal features.

LOHO Preview

LOHO: Latent Optimization of Hairstyles via Orthogonalization


Rohit Saha, Brendan Duke, Florian Shkurti, Graham W. Taylor, Parham Aarabi
CVPR 2021
paper / code

We propose Latent Optimization of Hairstyles via Orthogonalization (LOHO), an optimization-based approach using GAN inversion to infill missing hair structure details in latent space during hairstyle transfer. Using LOHO for latent space manipulation, users can synthesize novel photorealistic images by manipulating hair attributes either individually or jointly, transferring the desired attributes from reference hairstyles.

MASc Thesis

Attention and Fusion of Deep Representations for Computer Vision


Brendan Duke
M.A.Sc. Thesis
thesis

In my master's work I investigated attention and multimodal fusion operators. I applied these operators to visual question answering (VQA) and video object segmentation (VOS).

Nail Polish Try On

Nail Polish Try-On: Realtime Semantic Segmentation of Small Objects for Native and Browser Smartphone AR Applications


Brendan Duke, Abdalla Ahmed, Edmund Phung, Irina Kezele, Parham Aarabi
CVPR 2019 CV for AR/VR Workshop
paper

We provide a system for semantic segmentation of small objects that enables nail polish try-on AR applications to run client-side in realtime in native and web mobile applications. This work powers a nail polish brand's virtual try-on experience.

Tiny CNN

Lightweight Real-time Makeup Try-on in Mobile Browsers with Tiny CNN Models for Facial Tracking


Tianxing Li, Zhi Yu, Edmund Phung, Brendan Duke, Irina Kezele, Parham Aarabi
CVPR 2019 CV for AR/VR Workshop (Oral)
paper

We design small models for high accuracy facial alignment. The models we propose make use of light CNN architectures adapted to the facial alignment problem for accurate two-stage prediction of facial landmark coordinates from low-resolution output heatmaps.

Generalized Hadamard Product Fusion Operators

Generalized Hadamard-Product Fusion Operators for Visual Question Answering


Brendan Duke, Graham W. Taylor
Computer and Robot Vision (CRV) 2018 (Best Paper Award)
paper

We propose a generalized class of multimodal fusion operators for the task of visual question answering (VQA). We identify generalizations of existing multimodal fusion operators based on the Hadamard product, and show that specific non-trivial instantiations of this generalized fusion operator exhibit superior performance in terms of OpenEnded accuracy on the VQA task.