Search results for: Joo Shin Lee
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This paper proposes an efficient two stage demosaicing method to interpolate color filter array images. The proposed method based on the edge sensing technique improves the interpolation performance by adopting the color difference model for a green channel as well as a red/blue channel. In particular, the green channel interpolation method with a new concept includes the gradient operator, which...
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In this paper, we proposed the digital watermarking algorithm in the transform domain. The main point of our algorithm is that the embedding system uses the relation of thresholds for watermark insertion. In the first, discrete wavelet transform is involved to calculate energy strength, and then we determined the range for watermark insertion by the priority of interrelation between threshold value...
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Future Generation Communication and Networking (FGCN 2007) > 2 > 429 - 432
This paper presents the easy way to compose musical composition for non-musicians. Firstly, we developed a chord-based music composition program, and then incorporated it into the auto-accompaniment program. Namely, the only way we have to do is to select a chord and put it to special program which called "the chord-based music composition program" and then the composition program creates...
