Adaptive Image Deblurring with Ringing Control
Andrey Serdjevich Krylov, Andrey V. Nasonov · 2009
The paper presents an adaptive image deblurring method with ringing control. Images are split in analogy with unsharp mask into low- and high-frequency components. Edges are sharpened in low-frequency domain using deconvolution with Total Variation constraint. High-frequency information is amplified using ringing level control.