| Averager Name | Parameters | Description |
| ctf.auto | Averaging with autmatic CTF correction. Does not require a structure factor, but only works with EMAN2's CTF model | |
| iteration | Unknown | |
| mean | int ignore0: if set, ignore zero value pixels emdata sigma: sigma value |
Simple mean average of images |
| minmax | int max: If set, will find the max value, otherwise finds min |
Finds the minimum or maximum value in each pixel |
| snr_weight | emdata curves: xydata sf: |
SNR Weighted average without CTF amplitude correction |