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Parth Agrawal

3 accepted papers

2025

PC-SRIF: Preconditioned Cholesky-based Square Root Information Filter for Vision-aided Inertial Navigation

IROS 2025

In this paper, we introduce a novel estimator for vision-aided inertial navigation systems (VINS), the Preconditioned Cholesky-based Square Root Information Filter (PC-SRIF). When solving linear systems, employing Cholesky decomposition offers superior efficiency but can compromise numerical stabili

Cited by 2SourceScholar
2022

Monitored Distillation for Positive Congruent Depth Completion

ECCV 2022poster

"We propose a method to infer a dense depth map from a single image, its calibration, and the associated sparse point cloud. In order to leverage existing models (teachers) that produce putative depth maps, we propose an adaptive knowledge distillation approach that yields a positive congruent train…

2022

Stereoscopic Universal Perturbations Across Different Architectures and Datasets

CVPR 2022poster

We study the effect of adversarial perturbations of images on deep stereo matching networks for the disparity estimation task. We present a method to craft a single set of perturbations that, when added to any stereo image pair in a dataset, can fool a stereo network to significantly alter the perce…

Cited by 19PDFcodeScholar