Gaussian Filter
Gaussian filters are fundamental signal processing tools used to smooth data by weighting nearby points according to a Gaussian distribution, achieving noise reduction and feature enhancement. Current research focuses on extending Gaussian filter applications, including improved anisotropic filters for precise orientation estimation, Gaussian mixture models for robust state estimation in the presence of ambiguities, and their integration within deep learning architectures like convolutional neural networks and Vision Transformers to improve image processing and classification accuracy. These advancements have significant implications across diverse fields, from image analysis in medical diagnostics and remote sensing to robotics and signal reconstruction.