Scale Factor of Resolution Conversion Based on Orthogonal Transforms (Special Section of Letters Selected from the 1993 IEICE Spring Conference)
スポンサーリンク
概要
- 論文の詳細を見る
It is known that the resolution conversion based on orthogonal transform has a problem that is difference of luminance between the converted image and the original. In this paper, the scale factor of the system employing various orthogonal transforms is generally formulated by considering the DC gain, and the condition of alias free for DC component is indicated. If the condition is satisfied, then the scale factor is determined by only the basis functions.
- 社団法人電子情報通信学会の論文
- 1993-07-25
著者
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Muramatsu S
Niigata Univ. Niigata‐shi Jpn
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Muramatsu Shogo
Graduate School Of Engineering Tokyo Metropolitan University
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Muramatsu Shogo
The Faculty Of Technology Tokyo Metropolitan University
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Kiya Hitoshi
The Department Of Electrical Engineering Graduate School Of Engineering Tokyo Metroporitan Universit
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Kiya Hitoshi
The Faculty Of Technology Tokyo Metropolitan University
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Sagawa Masahiko
the Faculty of Technology, Tokyo Metropolitan University
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Sagawa Masahiko
The Faculty Of Technology Tokyo Metropolitan University
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