Wanted: photoshop filter for free-hand glyph to simulate anti-aliasing [duplicate]

This question already has an answer here:

• How can I make my Photoshop fonts appear like they do on the web? 5 answers

I want to draw a letterform free-hand, simulating an aliased character and I would like to then apply a filter so it looks like an anti-aliased character [ed. note: simulate sub-pixel rendering?].

I tried the various blur filters but the blur is too regular. Is there a filter that would make it look more like a real anti-aliased letterform?

edit : since you need it it here is an exemple of a letter I would like to make look like a rasterized anti-aliased letter :

link : http://ift.tt/1zRntl5

edit : what does the duplicate marked post have to do with mine ? He's looking for a way to have the same text rendering in photoshop as in browsers. I'm looking for a filter to apply to a letter drawn with pencil tool so it looks like an anti-aliased character typed in windows text editor (see picture above). Does it really sound like the same thing to you ?