Difference between revisions of "Rough Alignment"

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(Created page with "Rough Alignment is process that adjusts the position, rotation , magnification, ect... Basically, It determines their position by using the correlation between images. It...")
 
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Rough [[Alignment]] is  process that adjusts the position, rotation , magnification, ect... Basically, It determines their position by using the correlation between images. It is the following procedure.
 
Rough [[Alignment]] is  process that adjusts the position, rotation , magnification, ect... Basically, It determines their position by using the correlation between images. It is the following procedure.
  
1. Select one of images as a reference (Usually, 0 degree's image), multiply [[Windowing function]]([[mrcImageWindowing]]) relative to the center.
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1. Select one of images as a reference (Usually, 0 degree's image), multiply [[Windowing Function]] ([[mrcImageWindowing]]) relative to the center.
  
2.位置合わせをしたい画像との間で[[相関関数]]([[mrcImageCorrelation]]もしくは、[[mrcImageAutoRotationCorrelation]])を計算します。
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2. Calculate [[Correlation Function]] ([[mrcImageCorrelation]] or [[mrcImageAutoRotationCorrelation]]) between it and image adjusting position.
  
 
3.画像を移動します。[[mrcImageCorrelation]], [[mrcImageAutoRotationCorrelation]]では、移動した画像を-fit/-fit2を使って、同時に出力することも出来ます。
 
3.画像を移動します。[[mrcImageCorrelation]], [[mrcImageAutoRotationCorrelation]]では、移動した画像を-fit/-fit2を使って、同時に出力することも出来ます。

Revision as of 07:32, 29 July 2014

Rough Alignment is process that adjusts the position, rotation , magnification, ect... Basically, It determines their position by using the correlation between images. It is the following procedure.

1. Select one of images as a reference (Usually, 0 degree's image), multiply Windowing Function (mrcImageWindowing) relative to the center.

2. Calculate Correlation Function (mrcImageCorrelation or mrcImageAutoRotationCorrelation) between it and image adjusting position.

3.画像を移動します。mrcImageCorrelation, mrcImageAutoRotationCorrelationでは、移動した画像を-fit/-fit2を使って、同時に出力することも出来ます。