Wim Van Paepegem

Publications

• Pixel-level robust digital image correlation
• A novel speckle pattern - adaptive Digital Image Correlation approach with robust strain calculation
• A three-frame digital image correlation (DIC) method for the measurement of small displacements and strains
• Dense and accurate motion and strain estimation in high resolution speckle images using an image-adaptive approach
• Regularized Newton-Raphson method for small strain calculation
• Experimentally induced errors in digital image correlation measurement of small strains with large gradients
• Deformation estimation through Digital Image Correlation (DIC)
• Evaluation of digital image correlation techniques using realistic ground truth speckle images
• Adaptive partitioning method in high resolution speckle imagery for sub-pixel digital image correlation
• Improved Newton-Raphson digital image correlation method for full-field displacement and strain calculation
• Generation of realistic ground truth images using radial basis functions for the evaluation of DIC algorithms
• Gradient - based optical flow for sub-pixel registration of speckle image sequences using a spatial/temporal postprocessing technique
• Optical flow processing for sub-pixel registration of speckle image sequences