Video block error recovery using modified patch-based inpainting
Nikolay Gapon, Viacheslav Voronin, Roman Sizyakin, Marina M. Zhdanova, Alexey B. Nadykto · 2019
This paper presents a patch-based inpainting algorithm for image block recovery in block-based coding image transmission. The algorithm is based on a geometric model for patch synthesis. The lost pixels are recovered by copying pixel values from the source using a similarity criterion. We used a trained neural network to choose the “best similar” patch. Experimental results show that the proposed method outperforms widely used state-of-the-art methods in both subjective and objective measurements of image block recovery.