Hybrid Algorithm With Artifact Detection Mechanism for Region Filling
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rajkumarlb
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#1
24-01-2010, 07:13 PM


hello sir
i want more detail about the project and implimentation whose title is " A Hybrid Algorithm With Artifact Detection Mechanism for Region Filling After Object removal from digital photography'


with regars
rajkumar
mob 9966672730[/size][/font]
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computer science technology
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#2
24-01-2010, 07:34 PM

Abstract
This work aims to develop a novel function to the digital camera, i.e., region-filling after object removal from a digital photograph. is defined as how to "guess" the Lacuna region after removal of an object by replicating a part from the remainder of the whole image with visually plausible quality. For this Jhing-Fa Wang Shang-Chia Liao propose a hybrid region-filling algorithm composed of a texture synthesis technique and an efficient interpolation method with a refinement approach: the "subpatch texture synthesis technique" can synthesize the Lacuna region with significant accuracy,the "weighted interpolation method" is applied to reduce computation time; and the "artifact detection mechanism" integrates the Kirsch edge detector and color ratio gradients to detect the artifact blocks in the filled region after the first pass of filling the Lacuna region when the result may not be satisfactory. This can lead to resynthesizing the artifact blocks without user intervention and can be compliant to the unsuccessful results of other algorithms. In the procedure of region-filling, color texture distribution analysis is used to choose whether the subpatch texture synthesis technique or the weighted interpolation method should be applied. In the subpatch texture synthesis technique, the actual pixel values of the Lacuna region are synthesized by adaptively sampling from the source region. The experimental results show that proposed algorithm can achieve a better performance than previous methods.,



for more see
ieeexplore.ieeexpl/freeabs_all.jsp?arnumber=4200760
Use Search at http://topicideas.net/search.php wisely To Get Information About Project Topic and Seminar ideas with report/source code along pdf and ppt presenaion
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miten88
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#3
07-04-2010, 08:14 AM

Sir, can you help me the implementation of this project and implimentation in Matlab. I'm very much interested with implementation part of it. So looking forward for prompt and a positive response...
Miten 9773531610
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