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eyes:logics:massalignment [2017/06/12 16:42] vzinch created |
eyes:logics:massalignment [2017/06/12 16:56] vzinch |
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====== MassAlignment ====== | ====== MassAlignment ====== | ||
- | This logic shifts image data according to its center of mass. | + | This logic shifts image data according to its center of mass. This is required to optimize the images in case the particles are off-centered. |
===== Usage ===== | ===== Usage ===== | ||
- | FIXME | + | The optimal Pixel threshold value depends on the noisiness of the data: for good images it can be kept at 0 level. The optimal values for Circular mask fraction are 0.8-0.9. |
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===== Concept ===== | ===== Concept ===== | ||
- | FIXME | + | The logic uses the pixel values above the given threshold as a mass and shifts the mass center of every image to its geometric center. |