image i npainting by patch p ropagation u sing p atch s parsity
DESCRIPTION
蔡秉宸. Image I npainting by Patch P ropagation U sing P atch S parsity. IEEE Transactions on Image Processing Sch . of Sci., Xi'an Jiaotong Univ., Xi'an, China. Introduction B ackground Patch sparsity - struture sparity -patch sparse representation Comparision - PowerPoint PPT PresentationTRANSCRIPT
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Image Inpainting by Patch Propagation Using Patch Sparsity
蔡秉宸
IEEE Transactions on Image Processing Sch. of Sci., Xi'an Jiaotong Univ., Xi'an, China
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Outline» Introduction» Background» Patch sparsity -struture sparity -patch sparse representation» Comparision -scatch and text removal -object removal -missing block completion» Conclusion
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Introduction
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Background
Inpainting
Diffusion-based algorithm
Examplar-based algorithm
Texture synthesis
Bertalmio
Criminisi
Wu
wong
Sparse representation
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Outline» Introduction» Background» Patch sparsity -struture sparity -patch sparse representation» Comparision -scatch and text removal -object removal -missing block completion» Conclusion
![Page 6: Image I npainting by Patch P ropagation U sing P atch S parsity](https://reader036.vdocuments.us/reader036/viewer/2022062501/56816617550346895dd96655/html5/thumbnails/6.jpg)
Structure sparsity
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Structure sparsity
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Structure sparsity
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Structure sparsity
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Patch sparse representation
smooth
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Patch sparse representation
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Patch sparse representation
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Outline» Introduction» Background» Patch sparsity -struture sparity -patch sparse representation» Comparision -scatch and text removal -object removal -missing block completion» Conclusion
![Page 14: Image I npainting by Patch P ropagation U sing P atch S parsity](https://reader036.vdocuments.us/reader036/viewer/2022062501/56816617550346895dd96655/html5/thumbnails/14.jpg)
scatch and text removal
Bertalmio Criminisi Wong Patch sparsity
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scatch and text removal
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scatch and text removal
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object removalcriminisi wong Patch
sparsity
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object removal
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missing block completion
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Conclusion
» PROBLEM -smooth,sharpe,consistent» NEW CHANLLENGE -human-being labeled