A Decomposition and Noise Removal Method Combining Diffusion Equation and Wave Atoms for Textured Images : Figure 3

]>A Decomposition and Noise Removal Method Combining Diffusion Equation and Wave Atoms for Textured Images : Figure 3

(a)

(b)

Figure 3: Details of step 2. (a) Input image

v

and (b) intrinsic contours and parts of the texture, here represented by

v_{1}

. Note in

v_{1}

that although there are texture losses close to the neck and background, face intrinsic contours are preserved, such as eyes, mouth, and hair.