Stereo-DIC data sets for publication "Unravelling the reversible motion sequences of pine scales (Pinus wallichiana) using advanced digital image correlation analysis"

The dataset contains raw stereo camera images of pine scales (Pinus wallichiana) and the corresponding calibration images for 3D-DIC analyses. The datasets cover the following experiments: Upper scale surface Opening motion during drying in air Closing motionduring water absorption in water Opening and closing motionunder controlled humidity in a climate chamber Lower scale surface Opening motionduring drying in air Closing motionduring water absorption in water In addition, the 'Calibration Test' folder contains extra calibration images from the three experimental setups for a quantitative comparison of classic and advanced (VRO) DIC camera models. The images were captured with Basler USB3.0 cameras (ace 2 a2A2448-75um) with 50 mm lenses (JADE F2.8/50 mm, 1.2" C-mount, Schneider Kreuznach) at a sampling rate of 2 min/stereo image. They can be evaluated using VIC-3D software (version 9 or higher using the “Variable Ray Origin” camera models) and form the data basis for the publication “Unravel the reversible motion sequences of pine scales (Pinus wallichiana) using advanced digital image correlation analysis” (Dombrovskij, Germanus Henry Stephenson, Yin & Mylo).