Only the current/active summary can be exported via the command line, so, no, you cannot specify either a specific summary or set a specific filter via the command line.
BUT, you can do both of these without too much effort via a VBS shell script, and there are examples in previous forum posts. To export a specific summary you'll need to use the JetExportSummary method. To set the filter, use the CurrentFilter property. Have a look at the Programmer's guide for examples.
Do let us know if you need more help.