Search Results for author: Robert T. Collins

Found 9 papers, 0 papers with code

From Image to Stability: Learning Dynamics from Human Pose

no code implementations ECCV 2020 Jesse Scott, Bharadwaj Ravichandran, Christopher Funk, Robert T. Collins, Yanxi Liu

We propose and validate two end-to-end deep learning architectures to learn foot pressure distribution maps (dynamics) from 2D or 3D human pose (kinematics).

A Light-Weight Contrastive Approach for Aligning Human Pose Sequences

no code implementations7 Mar 2023 Robert T. Collins

We present a simple unsupervised method for learning an encoder mapping short 3D pose sequences into embedding vectors suitable for sequence-to-sequence alignment by dynamic time warping.

Dynamic Time Warping

Image-based Stability Quantification

no code implementations23 Jun 2022 Jesse Scott, John Challis, Robert T. Collins, Yanxi Liu

Quantitative evaluation of human stability using foot pressure/force measurement hardware and motion capture (mocap) technology is expensive, time consuming, and restricted to the laboratory.

From Kinematics To Dynamics: Estimating Center of Pressure and Base of Support from Video Frames of Human Motion

no code implementations2 Jan 2020 Jesse Scott, Christopher Funk, Bharadwaj Ravichandran, John H. Challis, Robert T. Collins, Yanxi Liu

To gain an understanding of the relation between a given human pose image and the corresponding physical foot pressure of the human subject, we propose and validate two end-to-end deep learning architectures, PressNet and PressNet-Simple, to regress foot pressure heatmaps (dynamics) from 2D human pose (kinematics) derived from a video frame.

Regularity-Driven Facade Matching Between Aerial and Street Views

no code implementations CVPR 2016 Mark Wolff, Robert T. Collins, Yanxi Liu

We present an approach for detecting and matching building facades between aerial view and street-view images.

Multi-target Tracking by Lagrangian Relaxation to Min-cost Network Flow

no code implementations CVPR 2013 Asad A. Butt, Robert T. Collins

We propose a method for global multi-target tracking that can incorporate higher-order track smoothness constraints such as constant velocity.

Tracking Sports Players with Context-Conditioned Motion Models

no code implementations CVPR 2013 Jingchen Liu, Peter Carr, Robert T. Collins, Yanxi Liu

Instead, we introduce a set of Game Context Features extracted from noisy detections to describe the current state of the match, such as how the players are spatially distributed.

Optimized Pedestrian Detection for Multiple and Occluded People

no code implementations CVPR 2013 Sitapa Rujikietgumjorn, Robert T. Collins

We present a quadratic unconstrained binary optimization (QUBO) framework for reasoning about multiple object detections with spatial overlaps.

Object Pedestrian Detection

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