Mathematical Problems in Engineering / 2010 / Article / Fig 3

Research Article

A Decomposition and Noise Removal Method Combining Diffusion Equation and Wave Atoms for Textured Images

Figure 3

Details of step 2. (a) Input image v and (b) intrinsic contours and parts of the texture, here represented by v1. Note in v1 that although there are texture losses close to the neck and background, face intrinsic contours are preserved, such as eyes, mouth, and hair.
764639.fig.003a
(a)
764639.fig.003b
(b)

Article of the Year Award: Outstanding research contributions of 2020, as selected by our Chief Editors. Read the winning articles.