Presentation	2011-12-15 Arbitrary Scale Image Enlargement Using Nearest Neighbor Interpolation and Data-Dependent Processing Go TANAKA,
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Abstract(in English)	We propose an image enlargement method based on nearest neighbor interpolation (NNI). NNI assigns an input pixel value into some output neighboring pixels and an impression of an output image is coarse. However, it can be said that an NNI output is sharper than resulting images obtained by bilinear and bicubic interpolation. The proposed method does a smoothing process against an NNI output to obtain a final resulting image. Although we have proposed this type method, an enlargement scale was fixed to twice in the previous one. An extended method to apply arbitrary enlargement scale is proposed in this report.
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Keyword(in English)	Image Enlargement / Nearest Neighbor Interpolation / Data-Dependent Processing
Paper #	SIS2011-40
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Conference Information
Committee	SIS
Conference Date	2011/12/8(1days)
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Paper Information
Registration To	Smart Info-Media Systems (SIS)
Language	JPN
Title (in Japanese)	(See Japanese page)
Sub Title (in Japanese)	(See Japanese page)
Title (in English)	Arbitrary Scale Image Enlargement Using Nearest Neighbor Interpolation and Data-Dependent Processing
Sub Title (in English)
Keyword(1)	Image Enlargement
Keyword(2)	Nearest Neighbor Interpolation
Keyword(3)	Data-Dependent Processing
1st Author's Name	Go TANAKA
1st Author's Affiliation	Graduate School of Natural Sciences, Nagoya City University()
Date	2011-12-15
Paper #	SIS2011-40
Volume (vol)	vol.111
Number (no)	342
Page	pp.pp.-
#Pages	6
Date of Issue