DIC_noise_bias

Published: 16 February 2022| Version 1 | DOI: 10.17632/2423jdt345.1
Contributor:
Antonio Baldi

Description

The data set contains various rigid body translation tests at different noise levels, and the motion is known at sub-pixel accuracy. Illumination ranges from good to very weak, thus limiting the spatial gradient of gray tones.

Files

Steps to reproduce

Use a PZT-actuated x-y translator and telecentric lens. Control the illumination level by setting the camera shutter. Do not modify the lamp settings to avoid variation in the thermal flux. To acquire multi-sampled images, acquire various shots at fixed locations and average them.

Institutions

Universita degli Studi di Cagliari Facolta di Ingegneria e Architettura

Categories

Digital Imaging, Experimental Mechanics

Licence