A new filter for the removal of random-valued impulse noise from highly corrupted images

作者：Wu, Jian; Tang, Chen^*

来源：AEU-International Journal of Electronics and Communications, 2012, 66(10): 847-854.

DOI：10.1016/j.aeue.2012.03.002

• Homogeneous amount
• Image denoising
• Impulse noise
• Two-stage scheme

In this paper, we present a new two-stage filter for the removal of random-valued impulse noise. The new filter identifies noise candidates by analyzing the amount of similar pixels in intensity value, and then reconstructs them by the total variation inpainting method. The experimental results are reported which show the efficiency of our method in removing random-valued impulse noise. Further, our filter can be used for image restoration from images damaged by the superimposed artifacts.

• 出版日期2012
• 单位天津大学