Search Results for author: M. Zeeshan Zia

Found 13 papers, 1 papers with code

Learning by Aligning 2D Skeleton Sequences in Time

no code implementations31 May 2023 Quoc-Huy Tran, Muhammad Ahmed, Murad Popattia, M. Hassan Ahmed, Andrey Konin, M. Zeeshan Zia

This paper presents a self-supervised temporal video alignment framework which is useful for several fine-grained human activity understanding applications.

Retrieval Self-Supervised Learning +1

Towards Anomaly Detection in Dashcam Videos

no code implementations11 Apr 2020 Sanjay Haresh, Sateesh Kumar, M. Zeeshan Zia, Quoc-Huy Tran

We apply: (i) one-class classification loss and (ii) reconstruction-based loss, for anomaly detection on RetroTrucks as well as on existing static-camera datasets.

One-Class Classification

Hierarchical Metric Learning and Matching for 2D and 3D Geometric Correspondences

no code implementations ECCV 2018 Mohammed E. Fathy, Quoc-Huy Tran, M. Zeeshan Zia, Paul Vernaza, Manmohan Chandraker

Further, we propose to use activation maps at different layers of a CNN, as an effective and principled replacement for the multi-resolution image pyramids often used for matching tasks.

Geometric Matching Metric Learning +1

Deep Supervision with Intermediate Concepts

no code implementations8 Jan 2018 Chi Li, M. Zeeshan Zia, Quoc-Huy Tran, Xiang Yu, Gregory D. Hager, Manmohan Chandraker

In this work, we explore an approach for injecting prior domain structure into neural network training by supervising hidden layers of a CNN with intermediate concepts that normally are not observed in practice.

Image Classification

Comparative Design Space Exploration of Dense and Semi-Dense SLAM

no code implementations15 Sep 2015 M. Zeeshan Zia, Luigi Nardi, Andrew Jack, Emanuele Vespa, Bruno Bodin, Paul H. J. Kelly, Andrew J. Davison

SLAM has matured significantly over the past few years, and is beginning to appear in serious commercial products.

Benchmarking

Towards Scene Understanding with Detailed 3D Object Representations

no code implementations18 Nov 2014 M. Zeeshan Zia, Michael Stark, Konrad Schindler

An object class - in our case cars - is modeled as a deformable 3D wireframe, which enables fine-grained modeling at the level of individual vertices and faces.

3D Pose Estimation Object +3

Introducing SLAMBench, a performance and accuracy benchmarking methodology for SLAM

3 code implementations8 Oct 2014 Luigi Nardi, Bruno Bodin, M. Zeeshan Zia, John Mawer, Andy Nisbet, Paul H. J. Kelly, Andrew J. Davison, Mikel Luján, Michael F. P. O'Boyle, Graham Riley, Nigel Topham, Steve Furber

Real-time dense computer vision and SLAM offer great potential for a new level of scene modelling, tracking and real environmental interaction for many types of robot, but their high computational requirements mean that use on mass market embedded platforms is challenging.

Benchmarking

Explicit Occlusion Modeling for 3D Object Class Representations

no code implementations CVPR 2013 M. Zeeshan Zia, Michael Stark, Konrad Schindler

In this paper, we tackle the challenge of modeling occlusion in the context of a 3D geometric object class model that is capable of fine-grained, part-level 3D object reconstruction.

3D Object Reconstruction Object +2

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