a type of transformation that maps straight lines onto another plane
Examples of 'homography' in a sentence
homography
Planar homography estimation for each calibration plane was computed to perform image rectification.
Kelly de Jesus, Karla de Jesus, Pedro Figueiredo, João Paulo Vilas-Boas, Ricardo JorgeFernandes, Leandro José Machado 2015, 'Reconstruction Accuracy Assessment of Surface and Underwater 3D Motion Analysis: ANew Approach', Computational and Mathematical Methods in Medicinehttp://dx.doi.org/10.1155/2015/269264. Retrieved from DOAJ CC BY 4.0 (https://creativecommons.org/licenses/by-sa/4.0/legalcode)
Thereafter, we present a motion compensation method based on homography.
Jing Li, Shuo Chen, Fangbing Zhang, Erkang Li, Tao Yang, Zhaoyang Lu 2019, 'An Adaptive Framework for Multi-Vehicle Ground Speed Estimation in Airborne Videos',Remote Sensinghttps://www.mdpi.com/2072-4292/11/10/1241. Retrieved from DOAJ CC BY 4.0 (https://creativecommons.org/licenses/by-sa/4.0/legalcode)
Proposed methods cover utilization of homography matrix, vanishing points and vanishing line.
Ondrej Kainz, Maroš Lukáč, Miroslav Michalko, František Jakab 2018, 'Experimental Software Solution for Estimation of Human Body Height using Homographyand Vanishing point(s)', Advances in Science, Technology and Engineering Systemshttps://astesj.com/v03/i03/p17/. Retrieved from DOAJ CC BY 4.0 (https://creativecommons.org/licenses/by-sa/4.0/legalcode)
More importantly, the problem that the calculated homography matrix was not global has been solved.
Huaitao Shi, Lei Guo, Shuai Tan, Gang Li, Jie Sun 2019, 'Improved Parallax Image Stitching Algorithm Based on Feature Block', Symmetryhttp://www.mdpi.com/2073-8994/11/3/348. Retrieved from DOAJ CC BY 4.0 (https://creativecommons.org/licenses/by-sa/4.0/legalcode)
For this, a dual homography was proposed.
Kyungkoo Jun, Sijung Kim 2016, 'Feature Coverage Indexes for Dual Homography Estimation in Constructing Panorama Image',Journal of Sensorshttp://dx.doi.org/10.1155/2016/1350750. Retrieved from DOAJ CC BY 4.0 (https://creativecommons.org/licenses/by-sa/4.0/legalcode)
We propose a novel real-time video stitching method using camera path estimation and homography refinement.
Jaeyoung Yoon, Daeho Lee 2017, 'Real-Time Video Stitching Using Camera Path Estimation and Homography Refinement',Symmetryhttps://www.mdpi.com/2073-8994/10/1/4. Retrieved from DOAJ CC BY 4.0 (https://creativecommons.org/licenses/by-sa/4.0/legalcode)
Then, with the aid of the calibrated flexible sensor, stationary sensors are calibrated globally one by one based on homography.
Tao Liu, Shibin Yin, Yin Guo, Jigui Zhu 2017, 'Rapid Global Calibration Technology for Hybrid Visual Inspection System', Sensorshttp://www.mdpi.com/1424-8220/17/6/1440. Retrieved from DOAJ CC BY 4.0 (https://creativecommons.org/licenses/by-sa/4.0/legalcode)
The system parameters were calibrated with the homography constraints between the target plane and image plane.
Shukai Chi, Zexiao Xie, Wenzhu Chen 2016, 'A Laser Line Auto-Scanning System for Underwater 3D Reconstruction', Sensorshttp://www.mdpi.com/1424-8220/16/9/1534. Retrieved from DOAJ CC BY 4.0 (https://creativecommons.org/licenses/by-sa/4.0/legalcode)
Coarse registration of multiple point clouds was performed using relative orientation and translation parameters estimated via homography-based visual navigation.
Shirazi Muhammad Ayaz, Danish Khan, Min Young Kim 2018, 'Three-Dimensional Registration for Handheld Profiling Systems Based on Multiple ShotStructured Light', Sensorshttp://www.mdpi.com/1424-8220/18/4/1146. Retrieved from DOAJ CC BY 4.0 (https://creativecommons.org/licenses/by-sa/4.0/legalcode)