Object Removal Using Exemplar-Based Inpainting

نویسنده

  • Ye Hong
چکیده

Two commonly used approaches to fill the gaps after objects are removed from digital graphics are: image inpainting and texture synthesis. Both approaches have its advantages and disadvantages. Image inpainting will cause blur, while texture synthesis will lead to loss of linear structures. Criminisi, etc., combined the two approaches to a new algorithm that utilized the advantages of both approaches. Higher filling priority will be given to where linear structures are naturally extended into the gap. With this algorithm, the gap will be filled with non-blur textures, while at the same time preserve and extend the linear structure of the surrounding area. In this report, I will first introduce the existing approaches to fill the gap. Then, I will explain Criminisi’s algorithm in detail. The third part is the discussion of my design and implementation details. Results will be presented and analyzed. Lastly, I will spend the last part of the report to discuss about the possible future directions.

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تاریخ انتشار 2004