Anisotropic Diffusion for Details Enhancement in Multiexposure Image Fusion
Figure 5
Two layer decomposition of two-dimensional signal (i.e., JUIT image) based on anisotropic diffusion (a) after five iterations with , , and (region size of 3*3 pixels). Intensity profiles (b) along a scan lines of two-dimensional input signal (red), base layer (blue), and detail layer (green). Notice that the strong edges are preserved in the diffused image (i.e., base layer) and the detail layer yields fine details only. Details compressed in the base layer are exactly reconstructed in detail layer.
