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Re: [OM] OT: Recent debate on crop v FF

Subject: Re: [OM] OT: Recent debate on crop v FF
From: Michael Gordon via olympus <olympus@xxxxxxxxxxxxxxxxx>
Date: Thu, 22 Jan 2015 22:49:10 -0500
Agreed--a bigger and/or better sensor (film) is never a bad answer, but 
slightly less interesting as subject for a thread  on a cold Jan eve.  Too bad 
DXO doesn't include this option as the implementation would have been smoother.
Mike



On Jan 22, 2015, at 8:10 PM, Chuck Norcutt <chucknorcutt@xxxxxxxxxxxxxxxx> 
wrote:

> How about a Pentax 645 as a hardware solution.
> 
> Chuck Norcutt
> 
> 
> On 1/22/2015 6:40 PM, Mike Gordon via olympus wrote:
>> Apples and Oranges Moose writes:
>> 
>> <<I suggest you not confuse an ambitious, independent, purely software
>> solution with a reach that apparently doesn't manage to match its grasp
>> with a <<hardware based solution that has already been proven by another
>> manufacturer on a different sensor size.
>> 
>> Yeh, that little outfit with what appears to be one main developer bit
>> off quite a bit. Some of the pattern issues seems to be a problem with the
>> de-bayerization and nothing to do with the super-resolution algorithm.
>> 
>> There seems to be no other options for this type of multi-shot
>> resolution enhancement outside of complex plug-ins for matlab which look
>> like waaaay too much work.
>> Curiously looking at the algorithm and comments from the developer,
>> using a hardware approach with known fixed displacements of the sensor
>> while the cam is locked down solid on a pod should
>> allow for more consistent enhancement of detail closer to the
>> theoretical maximum---bodes well for the new Oly. Currently 6-8 raw
>> files generally max out the detail enhancement with Photoacute though
>> noise always go down a bit more with more files. I don't think the Oly
>> and Photoacute approaches will be dramatically different in the overall
>> algorithm used . Comparison is more like......
>> 
>> Tangerines and oranges, Mike
-- 
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