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usage:feature_extraction [2019/08/09 18:39] – [Outputs] pseudomoaner | usage:feature_extraction [2020/06/26 15:33] (current) – [Choosing features to extract] pseudomoaner | ||
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Don't select features if you don't need them! This will reduce processing times and space requirements. | Don't select features if you don't need them! This will reduce processing times and space requirements. | ||
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+ | </ | ||
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+ | <note tip> | ||
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+ | If you want to measure a feature that you can't see here, you may be able to write a new function to extract it using FAST's integrated custom feature extraction system. [[usage: | ||
</ | </ | ||
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{{ : | {{ : | ||
- | Values stored in identically indexed locations in the different fields of trackableData belong to the same object. For example, | + | Values stored in identically indexed locations in the different fields of trackableData belong to the same object. For example, |
- | trackableData.Widths{20}(10) | + | trackableData.Width{20}(10) |
while its orientation is stored in | while its orientation is stored in | ||
- | trackableData.Orientations{20}(10). | + | trackableData.Orientation{20}(10) |
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+ | For fields that contain multi-dimensional arrays rather than vectors (such as ' | ||
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+ | trackableData.Centroid{20}(10,: | ||
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+ | All geometrical measurements (length, width, area, position and orientation) are stored in physical units, while fluorescence-associated measurements (channel mean and channel standard deviation) are stored in arbitrary units. | ||
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+ | ===== Video demonstration ===== | ||
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+ | {{ youtube> | ||