Three-dimensional interpolation methods to spatiotemporal EEG mapping during various behavioral states

• Published in: Signal, image and video processing Vol. 10; no. 5; pp. 943 - 949
• Main Authors: Nouira, Ibtihel, Abdallah, Asma Ben, Bedoui, Mohamed Hedi
• Format: Journal Article
• Language: English
• Published: London Springer London 01.07.2016
• Subjects: Computer Imaging; Computer Science; Image Processing and Computer Vision; Multimedia Information Systems; Original Paper; Pattern Recognition and Graphics; Signal,Image and Speech Processing; Vision; 3D interpolation techniques; Root mean squared error; Brain activity; Spatiotemporal mode

This work applies a novel method called multiquadratic interpolation that represents a 3D brain activity following a spatiotemporal mode. It also develops other classical interpolation techniques (barycentric, spline), which are based on the calculation of the Euclidean distance between the estimate...