search

CoBrALab / optimized_antsMultivariateTemplateConstruction

A re-implementation of antsMultivariateTemplateConstruction2.sh using optimized image pyramid scale-space and qbatch support
Other
23 stars 8 forks source link

Investigate memory-sparing average implementations #78

Closed gdevenyi closed 1 year ago

gdevenyi commented 1 year ago

For basic average you can do a cumulative sum and divide by the number of inputs so you only load one image at a time.

Can this be done for any other averages?

gdevenyi commented 1 year ago

Remedian algorithm, https://wis.kuleuven.be/stat/robust/papers/publications-1990/rousseeuwbassett-remedian-jasa-1990.pdf https://github.com/sappelhoff/remedian

gdevenyi commented 1 year ago

https://stackoverflow.com/questions/5543651/computing-standard-deviation-in-a-stream

gdevenyi commented 1 year ago

https://github.com/a-mitani/welford