no code implementations • 19 Oct 2023 • Paulo Soares, Adarsh Pyarelal, Kobus Barnard
We find that the players' behaviors are affected by what they see in their in-game field of view, their beliefs about the meaning of the markers, and their beliefs about which meaning the team decided to adopt.
1 code implementation • 16 Aug 2021 • Mohammad Reza Ehsani, Ariyan Zarei, Hoshin V. Gupta, Kobus Barnard, Ali Behrangi
However, the development of such a system is complicated by the chaotic nature of the atmosphere, and the consequent rapid changes that can occur in the structures of precipitation systems In this work, we develop two approaches (hereafter referred to as Nowcasting-Nets) that use Recurrent and Convolutional deep neural network structures to address the challenge of precipitation nowcasting.
no code implementations • 18 Apr 2021 • Adarsh Pyarelal, Aditya Banerjee, Kobus Barnard
The benefits of this approach include rapid, scalable, and efficient development of virtual environments, the ability to control the statistics of the environment at a semantic level, and the ability to generate novel environments in response to player actions in real time.
2 code implementations • 15 Dec 2020 • Yimian Dai, Yiquan Wu, Fei Zhou, Kobus Barnard
To mitigate the issue of minimal intrinsic features for pure data-driven methods, in this paper, we propose a novel model-driven deep network for infrared small target detection, which combines discriminative networks and conventional model-driven methods to make use of both labeled data and the domain knowledge.
4 code implementations • 30 Sep 2020 • Yimian Dai, Yiquan Wu, Fei Zhou, Kobus Barnard
Single-frame infrared small target detection remains a challenge not only due to the scarcity of intrinsic target characteristics but also because of lacking a public dataset.
2 code implementations • 29 Sep 2020 • Yimian Dai, Fabian Gieseke, Stefan Oehmcke, Yiquan Wu, Kobus Barnard
Feature fusion, the combination of features from different layers or branches, is an omnipresent part of modern network architectures.
Ranked #651 on Image Classification on ImageNet
1 code implementation • 15 Jul 2020 • Yimian Dai, Stefan Oehmcke, Fabian Gieseke, Yiquan Wu, Kobus Barnard
Inspired by their similarity, we propose a novel type of activation units called attentional activation (ATAC) units as a unification of activation functions and attention mechanisms.
no code implementations • 27 Aug 2019 • Steven D. Morad, Jeremy Nash, Shoya Higa, Russell Smith, Aaron Parness, Kobus Barnard
We took a custom camera rig to Igloo Cave at Mt.
1 code implementation • NAACL 2019 • Rebecca Sharp, Adarsh Pyarelal, Benjamin Gyori, Keith Alcock, Egoitz Laparra, Marco A. Valenzuela-Esc{\'a}rcega, Ajay Nagesh, Vikas Yadav, John Bachman, Zheng Tang, Heather Lent, Fan Luo, Mithun Paul, Steven Bethard, Kobus Barnard, Clayton Morrison, Mihai Surdeanu
Building causal models of complicated phenomena such as food insecurity is currently a slow and labor-intensive manual process.
no code implementations • ECCV 2018 • Ernesto Brau, Jinyan Guan, Tanya Jeffries, Kobus Barnard
We provide a Bayesian generative model for the temporal scene that captures the joint probability of camera parameters, locations of people, their gaze, what they are looking at, and locations of visual attention.
no code implementations • 14 Aug 2016 • Kyle Simek, Ravishankar Palanivelu, Kobus Barnard
We propose a new general-purpose prior, a branching Gaussian processes (BGP), that models spatial smoothness and temporal dynamics of curves while enforcing attachment between them.
no code implementations • CVPR 2013 • Andrew Predoehl, Scott Morris, Kobus Barnard
We present a statistical model of aerial images of recreational trails, and a method to infer trail routes in such images.
no code implementations • CVPR 2013 • Luca Del Pero, Joshua Bowdish, Bonnie Kermgard, Emily Hartley, Kobus Barnard
For example, we model a chair as a set of four legs, a seat and a backrest.
no code implementations • NeurIPS 2009 • Joseph Schlecht, Kobus Barnard
Model topologies are learned across groups of images, and one or more such topologies is linked to an object category (e. g. chairs).