Use this module to enhance the image amplitudes of input 2D or 3D images to correct for the modulation transfer function (“MTF”) of the detector used during image acquisition.
Parameters | Description |
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Fill filter with zeros | When checked, the 2D filter function in the corners will be set to zero. |
MTF data - Internal | Use supplied MTF functions. |
→ MTF data from | Specify which supplied MTF function to use |
MTF data - External | Use custom MTF function, which has to be supplied as input. |
Input | Description |
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Micrographs | Stack of 2D or 3D images to be corrected for the MTF. |
MTF | two dimensional MTF data of the detector used to record the data. |
Output | Description |
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1d rot avg of power spec of output | One dimensional rotational average of the power spectrum of the corrected output images. |
1d rot avg of power spec of input | One dimensional rotational average of the power spectrum of the input images. |
Corrected | MTF corrected stack of images. |
Enhancement curve | Factors used to scale the spatial frequencies of the input data.. |