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eyes:logics:optimizereferences [2017/06/12 15:08] vzinch [OptimizeReferences] |
eyes:logics:optimizereferences [2017/06/12 15:20] vzinch [Process] |
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| ====== OptimizeReferences ====== | ====== OptimizeReferences ====== | ||
| - | This logic aligns the class averages so that they share the same orientation. | + | This logic aligns class averages so that they share the same mutual orientation. |
| - | After classification step different classes might contain the same view, but rotated in the image plane, so alignment is needed to optimize the class averages before using them them as reference for image alignment. | + | After a classification step different classes might contain the same view, but rotated in the image plane (i.e. different α-angles), so an alignment is needed to optimize the class averages before using them as references for image alignment. |
| ===== Usage ===== | ===== Usage ===== | ||
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| ^ Parameters ^ Description ^ | ^ Parameters ^ Description ^ | ||
| | Correlation Function | The correlation function that is optimized during the image alignment | | | Correlation Function | The correlation function that is optimized during the image alignment | | ||
| - | | Fraction | The maximal fraction of the image that will be shifted relative to reference image during the alignment | | + | | Fraction | The maximal fraction of the image that will be shifted relative to the reference image during the alignment | |
| | Interpolation | Defines the interpolation function used to get the value between two neighbouring pixels | | | Interpolation | Defines the interpolation function used to get the value between two neighbouring pixels | | ||
| | Radius | The value of Circular Mask Fraction (this fraction of image dimension will be used as diameter of the circle cut from the image for cf calculations)| | | Radius | The value of Circular Mask Fraction (this fraction of image dimension will be used as diameter of the circle cut from the image for cf calculations)| | ||