19 citations · 42 across the 9 of their papers we have counts for
10 papers
Generalized Relative Neighborhood Graph (GRNG) for Similarity Search
Cole Foster, Berk Sevilmis, Benjamin Kimia
Similarity search is a fundamental building block for information retrieval on a variety of datasets. The notion of a neighbor is often based on binary considerations, such as the…
On the Instability of Relative Pose Estimation and RANSAC's Role
Hongyi Fan, Joe Kileel, Benjamin Kimia
In this paper we study the numerical instabilities of the 5- and 7-point problems for essential and fundamental matrix estimation in multiview geometry. In both cases we characteri…
Benchmarking Pedestrian Odometry: The Brown Pedestrian Odometry Dataset (BPOD)
David Charatan, Hongyi Fan, Benjamin Kimia
We present the Brown Pedestrian Odometry Dataset (BPOD) for benchmarking visual odometry algorithms in head-mounted pedestrian settings. This dataset was captured using synchronize…
GPU-Based Homotopy Continuation for Minimal Problems in Computer Vision
Chiang-Heng Chien, Hongyi Fan, Ahmad Abdelfattah +3
Systems of polynomial equations arise frequently in computer vision, especially in multiview geometry problems. Traditional methods for solving these systems typically aim to elimi…
Shape-Biased Domain Generalization via Shock Graph Embeddings
Maruthi Narayanan, Vickram Rajendran, Benjamin Kimia
There is an emerging sense that the vulnerability of Image Convolutional Neural Networks (CNN), i.e., sensitivity to image corruptions, perturbations, and adversarial attacks, is c…
Trifocal Relative Pose from Lines at Points and its Efficient Solution
Ricardo Fabbri, Timothy Duff, Hongyi Fan +8
We present a method for solving two minimal problems for relative camera pose estimation from three views, which are based on three view correspondences of i) three points and one…
Robust pose tracking with a joint model of appearance and shape
Yuliang Guo, Lakshmi Narasimhan Govindarajan, Benjamin Kimia +1
We present a novel approach for estimating the 2D pose of an articulated object with an application to automated video analysis of small laboratory animals. We have found that defo…
The Surfacing of Multiview 3D Drawings via Lofting and Occlusion Reasoning
Anil Usumezbas, Ricardo Fabbri, Benjamin Kimia
The three-dimensional reconstruction of scenes from multiple views has made impressive strides in recent years, chiefly by methods correlating isolated feature points, intensities,…
From Multiview Image Curves to 3D Drawings
Anil Usumezbas, Ricardo Fabbri, Benjamin B. Kimia
Reconstructing 3D scenes from multiple views has made impressive strides in recent years, chiefly by correlating isolated feature points, intensity patterns, or curvilinear structu…
Multiview Differential Geometry of Curves
Ricardo Fabbri, Benjamin Kimia
The field of multiple view geometry has seen tremendous progress in reconstruction and calibration due to methods for extracting reliable point features and key developments in pro…