Subpixel Matching Using Double-Precision Gradient-Based Method for Digital Image Correlation
Digital image correlation (DIC) for displacement and strain measurement has flourished in recent years. There are integer pixel and subpixel matching steps to extract displacement from a series of images in the DIC approach, and identification accuracy mainly depends on the latter step. A subpixel d...
Main Authors: | Gang Liu, Mengzhu Li, Weiqing Zhang, Jiawei Gu |
---|---|
Format: | Article |
Language: | English |
Published: |
MDPI AG
2021-04-01
|
Series: | Sensors |
Subjects: | |
Online Access: | https://www.mdpi.com/1424-8220/21/9/3140 |
Similar Items
-
Image Recognition of Photovoltaic Cell Occlusion Based on Subpixel Matching
by: Yuexin Jin, et al.
Published: (2024-04-01) -
On Quadratic Interpolation of Image Cross-Correlation for Subpixel Motion Extraction
by: Bian Xiong, et al.
Published: (2022-02-01) -
Robust Fine Registration of Multisensor Remote Sensing Images Based on Enhanced Subpixel Phase Correlation
by: Zhen Ye, et al.
Published: (2020-08-01) -
Comparative Analysis of Discrete Subtraction and Cross-Correlation for Subpixel Object Tracking
by: Belén Ferrer, et al.
Published: (2023-07-01) -
Glacier Surface Motion Estimation from SAR Intensity Images Based on Subpixel Gradient Correlation
by: Li Fang, et al.
Published: (2020-08-01)