Hatem Alismail

2 accepted papers

2017

Deltille Grids for Geometric Camera Calibration

Hyowon Ha, Michal Perdoch, Hatem Alismail, In So Kweon, Yaser Sheikh

ICCV 2017poster

The recent proliferation of high resolution cameras presents an opportunity to achieve unprecedented levels of precision in visual 3D reconstruction. Yet the camera calibration pipeline, developed decades ago using checkerboards, has remained the de facto standard. In this paper, we ask the question…

Cited by 79 PDF ↗Scholar ↗

2017

Direct Visual Odometry in Low Light Using Binary Descriptors

Hatem Alismail, Michael Kaess, Brett Browning, Simon Lucey

RA-L 2017

Feature descriptors are powerful tools for photometrically and geometrically invariant image matching. To date, however, their use has been tied to sparse interest point detection, which is susceptible to noise under adverse imaging conditions. In this letter, we propose to use binary feature descri

Cited by 77 Source ↗Scholar ↗