BM3Dtype
BM3Dtype is a term used in image processing to describe a class of denoising algorithms that follow the Block-Matching and 3D Filtering (BM3D) framework. It is not a single standardized method, but a designation for methods that extend or adapt the core BM3D ideas to various data types, noise models, and application scenarios.
The common core of BM3D-type methods involves four steps. First, a search for similar blocks is performed
BM3D-type methods have been applied to grayscale and color images, and in some cases extended to video