ADAPTIVE PATCH-BASED INPAINTING FOR IMAGE BLOCK RECOVERY

Yunqiang Liu, Jin Wang, Huanhuan Zhang

2010

Abstract

This paper presents an adaptive patch-based inpainting algorithm for image block recovery in block-based coding image transmission. The proposed approach is based on prior information - patch similarity within the image. By taking advantage of the information, we recover the lost pixels by copying pixel values from the source based on a similarity criterion to keep local continuity. The pixel recovery is performed in a sequential fashion in which the recovered pixels can be used in the recovery process afterwards. In order to alleviate the error propagation with sequential recovery, we proposed an adaptive combination strategy which merges different directional recovered pixels according to the confidence of the estimated recovery performance. Experimental results show that the proposed method provides significant gains in both subjective and objective measurements.

Paper Citation

in Harvard Style

Liu Y., Wang J. and Zhang H. (2010). ADAPTIVE PATCH-BASED INPAINTING FOR IMAGE BLOCK RECOVERY . In Proceedings of the International Conference on Computer Vision Theory and Applications - Volume 1: VISAPP, (VISIGRAPP 2010) ISBN 978-989-674-028-3, pages 52-59. DOI: 10.5220/0002832000520059

in Bibtex Style

@conference{visapp10,
author={Yunqiang Liu and Jin Wang and Huanhuan Zhang},
title={ADAPTIVE PATCH-BASED INPAINTING FOR IMAGE BLOCK RECOVERY},
booktitle={Proceedings of the International Conference on Computer Vision Theory and Applications - Volume 1: VISAPP, (VISIGRAPP 2010)},
year={2010},
pages={52-59},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0002832000520059},
isbn={978-989-674-028-3},
}

in EndNote Style

TY - CONF
JO - Proceedings of the International Conference on Computer Vision Theory and Applications - Volume 1: VISAPP, (VISIGRAPP 2010)
TI - ADAPTIVE PATCH-BASED INPAINTING FOR IMAGE BLOCK RECOVERY
SN - 978-989-674-028-3
AU - Liu Y.
AU - Wang J.
AU - Zhang H.
PY - 2010
SP - 52
EP - 59
DO - 10.5220/0002832000520059