Results 11 to 20 of about 35,997 (299)
FAIR: A Fast Algorithm for Document Image Restoration [PDF]
IEEE Transactions on Pattern Analysis and Machine Intelligence, 2013 We present, in this paper, the FAIR algorithm: a fast algorithm for document image restoration. This algorithm has been submitted to different contests where it showed good performance in comparison to the state of the art. In addition, this method is scale invariant and fast enough to be used in real-time applications.
Thibault Lelore
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Automatika, 2022 The proposed research aims to restore deteriorated text sections that are affected by stain markings, ink seepages and document ageing in ancient document photographs, as these challenges confront document enhancement.
N. Shobha Rani +4 more
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A hybrid spatial blur detection and restoration algorithm for smartphone captured document images [PDF]
Scientific ReportsRestoring severely blurred and degraded text document images remains a challenge, particularly under non-uniform spatial blur and illumination conditions.
U. Karthik +4 more
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Image restoration and key field alignment for misaligned overlapping text in secondary printing document images [PDF]
Frontiers in Artificial IntelligenceWith the advancement of information technology, the demand for efficient recognition and information extraction from paper documents in industrial scenarios has grown rapidly.
Senlong Wang +5 more
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Fourier Document Restoration for Robust Document Dewarping and Recognition
2022 IEEE/CVF Conference on Computer Vision and Pattern Recognition (CVPR), 2022 State-of-the-art document dewarping techniques learn to predict 3-dimensional information of documents which are prone to errors while dealing with documents with irregular distortions or large variations in depth. This paper presents FDRNet, a Fourier Document Restoration Network that can restore documents with different distortions and improve ...
Chuhui Xue, Fangneng Zhan, Shijian Lu
exaly +3 more sources
Water chemistry and tufa deposition on the restored dam of Huohua Lake in the Jiuzhai Valley
Carsologica Sinica, 2023 In 2017, an Ms 7.0 earthquake breached the tufa dam of Huohua Lake in the Jiuzhai Valley, resulting in the lake drainage. Exposed to the atmosphere, the tufa dam collapsed due to continued physical and chemical weathering.
Qin LIU +7 more
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Use of Amphibians as Indicators of Ecosystem Restoration Success
EDIS, 2007 Circular 1484, a 5-page illustrated document by Ken G. Rice, Frank J. Mazzotti, and J. Hardin Waddle, describes a research program studying the use of amphibians as ecosystem restoration indicators to be used for adaptive assessment of the projects in ...
Ken G. Rice +2 more
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Image restoration of arbitrarily warped documents [PDF]
IEEE Transactions on Pattern Analysis and Machine Intelligence, 2004 We present a framework for acquiring and restoring images of warped documents. The purpose of our restoration is to create a planar representation of a once planar document that has undergone an arbitrary and unknown rigid deformation. To accomplish this restoration, our framework acquires and flattens the 3D shape of a warped document to determine a ...
Brown, MS, Seales, WB
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Journal de la Société des Américanistes, 2022 When the manuscript Mexicain 374, housed in the Bibliothèque nationale de France (BnF), was loaned to a temporary exhibition, the manuscript underwent a complete restoration.
Olivier Jacquot, Isabelle Bourguignon
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Sparse Document Image Coding for Restoration [PDF]
2013 12th International Conference on Document Analysis and Recognition, 2013 Sparse representation based image restoration techniques have shown to be successful in solving various inverse problems such as denoising, in painting, and super-resolution, etc. on natural images and videos. In this paper, we explore the use of sparse representation based methods specifically to restore the degraded document images.
Vijay Kumar 0004 +5 more
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