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Exemplar-Based Inpainting from a Variational Point of View
2010
SIAM Journal on Mathematical Analysis
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Beyond heuristic considerations, there have been very few contributions in the literature to explain from a mathematical point of view the performances of these purely algorithmic and discrete methods. ...
To propose well-posed variational models in the continuous domain that can be naturally associated to exemplar-based algorithms; 2. ...
This work has been done with the support of the French "Agence Nationale de la Recherche" (ANR), under grant FREEDOM (ANR07-JCJC-0048-01), "Films, REstauration Et DOnnées Manquantes". ...
doi:10.1137/080743883
fatcat:73fpnf46rjbudegewnf5szxd5i
Edge-Based Inpainting and Texture Synthesis for Image Compression
2007
Multimedia and Expo, 2007 IEEE International Conference on
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At decoder side, we propose an image restoration method, which consists of edge-based inpainting and texture synthesis, in order to fully utilize the transmitted edges and naturally restore the removed ...
Towards visual quality rather than pixel-wise fidelity, we propose an image coding scheme integrated with edge-based inpainting and texture synthesis. ...
From the inpainting point of view, assistant information makes inpainting a guided optimization for visual quality instead of a blind optimization. ...
doi:10.1109/icme.2007.4284932
dblp:conf/icmcs/LiuSW07
fatcat:z4dhprohy5gunfpefepqhkojre
Improved Exemplar based Image Inpainting for Partial Instance Occlusion Handling with K-means Clustering and YCbCr Color Space
2021
International Journal of Advanced Computer Science and Applications
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The exemplar inpainting method is improved through the color quantization with K-means clustering approach in YCbCr color space. ...
There is a need for a restoration method that finds improved subjective perception and execution time. The proposed work focuses on novel amended exemplar model to improve the subjective perception. ...
Here Kmax was fixed to 50 empirically as it was quite enough from a subjective point of view where more number of colors may pose difficulties in color identification itself. ...
doi:10.14569/ijacsa.2021.0120581
fatcat:t5sfdwc2sneo7fxi2ehfiwtn6m
Image Completion by Diffusion Maps and Spectral Relaxation
2013
IEEE Transactions on Image Processing
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We present a framework for image inpainting based on the Diffusion Framework. ...
By choosing appropriate diffusions kernels and image affinity measures, the corresponding Diffusion embedding is shown to be smoother than the source image and can thus be inpainted by simple exemplar-based ...
A is row stochastic and can be viewed as a random walk process as a i, j ≥ 0 and ∑ j a i, j = 1. The term a i, j represents the probability to jump from x i to x j in a single time step. ...
doi:10.1109/tip.2013.2237916
pmid:23322762
fatcat:sdjczhoo4zfj5oz45eeqwsrhlu
Inpainting: Survey and Experiments
2016
International Journal of Signal Processing, Image Processing and Pattern Recognition
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Since both variational methods and exemplar-based method have their own limitation, in our opinion, a good algorithm should take both the structure and the texture into consideration, for example, successful ...
Image inpainting is an important research topic in the field of image processing. The goal of inpainting is to recover the lost information of the target region from the rest of the image. ...
1112 Result of 4 Exemplar based Algorithms. ...
doi:10.14257/ijsip.2016.9.10.03
fatcat:jrvncy6ec5cvbpuf7csjjvvwke
A Hierarchical Search Space Refinement and Filling for Exemplar based Image Inpainting
2012
International Journal of Computer Applications
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In this paper exemplar based inpainting is adopted in a hierarchical framework. ...
Image inpainting is a method that focuses on reconstructing the damaged or missing portion of images based on the information available from undamaged areas of the same image. ...
HIERARCHICAL EXEMPLAR BASED IMAGE INPAINTING The exemplar based methods provide better result of larger area of inpainting and it does not blur the edges. ...
doi:10.5120/8192-1563
fatcat:cd2tks6zgrb27clyktnt4o3epa
Image Compression With Edge-Based Inpainting
2007
IEEE transactions on circuits and systems for video technology (Print)
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Moreover, to fully take advantage of the assistant information, a compression-oriented edge-based inpainting algorithm is proposed for image restoration, integrating pixel-wise structure propagation and ...
The delivered assistant information plays a key role in the proposed framework because it guides image inpainting to accurately restore these regions at the decoder side. ...
ACKNOWLEDGMENT The authors acknowledge all anonymous reviewers for their constructive opinions that contribute to the improvement of this paper. Special thanks go to H.-Y. Shum and J. ...
doi:10.1109/tcsvt.2007.903663
fatcat:2hvn4jjrcrad3ilmdmg7bzuy2u
Exemplar-based Inpainting: Technical Review and new Heuristics for better Geometric Reconstructions
2015
IEEE Transactions on Image Processing
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This paper proposes a technical review of exemplarbased inpainting approaches with a particular focus on greedy methods. ...
From this analysis three improvements over Criminisi et al. algorithm are then presented: 1) a tensorbased data term for a better selection of pixel candidates to fill in, 2) a fast patch lookup strategy ...
THREE IMPROVEMENTS OF EXEMPLAR-BASED INPAINTING The technical review of the state-of-the-art methods we made in the previous section has enlighted several enhancements to the key points of exemplar-based ...
doi:10.1109/tip.2015.2411437
pmid:25775490
fatcat:z5tvq4fxqngghakmafuo43zaju
Exemplar-Based Image Inpainting Using a Modified Priority Definition
2015
PLoS ONE
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Traditional exemplar-based algorithms are to search suitable patches from source regions to fill in the missing parts, but they have to face a problem: improper selection of exemplars. ...
Exemplar-based algorithms are a popular technique for image inpainting. They mainly have two important phases: deciding the filling-in order and selecting good exemplars. ...
The first author is also supported by Outstanding Doctoral Students Academic Support Program of UESTC [23] ; (d) The method "07'TPAMI" by Wexler et al. ...
doi:10.1371/journal.pone.0141199
pmid:26492491
pmcid:PMC4619659
fatcat:dun6bjcg2fgsznghcnbu3x3m3y
Review and Preview: Disocclusion by Inpainting for Image-Based Rendering
2007
IEEE Transactions on Systems Man and Cybernetics Part C (Applications and Reviews)
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Image-based rendering takes as input multiple images of an object and generates photorealistic images from novel viewpoints. ...
Structural inpainting reconstructs using prior assumptions and boundary conditions, while textural inpainting only considers available data from texture exemplars or other templates. ...
Multi-view Stereo Models Stereo matching-based techniques attempt to discover the 3D structure of the scene using point correspondence from multiple views of the scene. ...
doi:10.1109/tsmcc.2006.886967
fatcat:oybycazo7bhn7gbjpsqhnb5inm
Geometrically Guided Exemplar-Based Inpainting
2011
SIAM Journal of Imaging Sciences
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We propose in this paper to endow a particular instance of exemplar-based method with a geometric guide. ...
We derive from it an additional geometric penalization for the metric associated with the exemplar-based algorithm. We discuss the details of the method and show several examples of reconstruction. ...
It is obvious from the experiments that exemplar-based inpainting methods do not only restore texture but also a local geometric information. ...
doi:10.1137/110823572
fatcat:4h2elkqdl5eudcxlxzcdh5v2a4
Block-Based Image Compression With Parameter-Assistant Inpainting
2010
IEEE Transactions on Image Processing
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In this scheme, we study different distributions of image regions and represent them with a model class. ...
Based on that, an input image at the encoder side is divided into featured and non-featured regions at block level. ...
result of PAI, (c) result of JPEG, and (d) result of exemplar-based inpainting [7] . ...
doi:10.1109/tip.2010.2044960
pmid:20215076
fatcat:4enedzw45ngdpbcikajjgvceni
An Adaptive Digital Image in Painting Using Patch Sparsity and NN
English
2015
International Journal of Innovative Research in Computer and Communication Engineering
English
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Image Inpainting by Adaptive Matching using patch sparsity shows the effeteness over traditional exemplar based Inpainting. ...
A method introduced for accurately building with clean texture of halfway blocked building exterior from a progression of images taken by moving cameras. ...
to produce realistic data from a scientific point of view. ...
doi:10.15680/ijircce.2015.0307026
fatcat:aieik5h4ffdwjlxb4tswzslxvy
Lost But Found? Harnessing the Internet for Photometric Completion
2013
2013 IEEE Conference on Computer Vision and Pattern Recognition Workshops
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This work addresses intensity filling-in, or intensity inpainting, of such large damaged regions post geometric reconstruction. ...
These are then used for inpainting by modeling the missing region as gross pixel corruptions. The performance of the proposed method along with comparisons are shown on synthetic as well as real data. ...
As detailed in section 3.1, a corpus of reliable exemplars needs to be created to proceed with the proposed low-rank model-based inpainting. ...
doi:10.1109/cvprw.2013.70
dblp:conf/cvpr/SahayR13
fatcat:5g7bylwiazgnbkq6cxi4nka4me
An Image Completion Method Using Decomposition
2011
EURASIP Journal on Advances in Signal Processing
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the texture component, obtained by subtracting the given image from the geometry component, was reconstructed by the modified exemplar-based inpainting algorithm. ...
The geometry component, obtained by using the regularization PDE based on a trace operator, was inpainted by a tensor-driven PDE algorithm that takes curvatures of line integral curves into account, and ...
(f) Figure 10 : An input image for object removal (a), the mask image (b), the method in [7] (c), the exemplar-based inpainting method [4] (d), the modified exemplar-based inpainting method (e), ...
doi:10.1155/2011/831724
fatcat:zb6dieicfzeqxfsbr2ncemtdne
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