Archived posting to the Leica Users Group, 2010/03/26
[Author Prev] [Author Next] [Thread Prev] [Thread Next] [Author Index] [Topic Index] [Home] [Search]Geoff, Thanks for the advice on sharpening, I will try that. As for the pop-up, I sliced the image into 9402 64x64 pixel squares. The browser runs a javascript routine compute the cursor offset and from that compute the file names of the squares and loads appropriate 8x8 array into a matrix which the pop-up "sees". The right edge logic is a little funky. John Geoff Hopkinson wrote: > John I have no idea how you achieve clickable full resolution pop ups, but > that's pretty neat! > May I suggest that the S2, like every digital camera, benefits from some > capture sharpening for the files and optionally some output sharpening > dependant on your purpose there. I can see that there is a plethora of > detail just itching to burst out of there! Small radius (.5) and use detail > and amount for a high frequency image like this. > > In my opinion you can effectively disregard and performance variation as > you > vary the aperture there (except for DoF) as the optical and > sensor performance is so high. Technique, nailing the focus and exposure > will be bigger factors. > Most important that you post a stack of stuff from your new camera here so > that we can dream and privately drool! > > Cheers > Geoff > http://www.pbase.com/hoppyman > > > On 27 March 2010 11:26, John Nebel <john.nebel at csdco.com> wrote: > >> http://www.ancientmoney.org/late_winter.html is a clickable image which >> will show a full resolution pop-up of any area of the photo. >> >> I should not have used ISO 1250, but did. I could also have done better >> with DOF if I knew the optimum aperture of the lens and shut off >> autofocus. >> I could easily confess more ignorance as I've been endowed with a >> surplus. >> >> >> John >> >> _______________________________________________ >> Leica Users Group. >> See http://leica-users.org/mailman/listinfo/lug for more information >> > > _______________________________________________ > Leica Users Group. > See http://leica-users.org/mailman/listinfo/lug for more information