Call you tell the diff ? Tilt and Shift vs Photoshop


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reachme2003

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Oct 6, 2003
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#2
to my untrained eyes, they look the same.
 

caseytan

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Dec 16, 2002
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#3
they are the same, cos both same pic :p wrong link for #2
 

kex

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Oct 16, 2002
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beebox
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#6
rueyloon said:
alamak paiseh, but somehow before you pointed it out I tot got diff leh !!!!!!!!! lol


i dun see any difference,both look properly aligned :cool:

OT: i think pp pay good $$ for a T/S lens is for the ability to get the movements right on the hardware itself,rather than be dependent on a software.

u can get proper output on any body/media straight away.
 

oeyvind

Senior Member
Feb 25, 2002
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#7
1 is T&S. 2 is PS, very obvious... right? Or my eyes playing trick again... :sweat:
 

kex

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Oct 16, 2002
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beebox
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#10
rueyloon said:
hehehe........... then that's $ down the drain..... :p

Usually got 2 main sewage system,mainly the Nikon Drain or Canon longkang :bsmilie:

But u are a happy man,ya ?
 

rueyloon

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Jan 17, 2002
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#11
kex said:
Usually got 2 main sewage system,mainly the Nikon Drain or Canon longkang :bsmilie:

But u are a happy man,ya ?
well........ I'll share about the difference I found soon :)
 

RossChang

New Member
May 2, 2004
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#12
I'll say 2nd is PS... there is a bit loose of sharpness in the grass area compare to pic 1...

Gesszz... reminds me of those touch screen game when u identify the diff between two photos... :confused:
 

behyx

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Jun 15, 2002
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#13
1st is tilt shift, 2nd is PS.

download the 2 pictures and analyse them in photoshop. in the 2nd picture, you'll observe that there is slight distortion at the left, centre and right.
 

Dec 31, 2004
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Yishun
#14
hmmz ... look at the sides of pic 1 and pic 2 ... both looked cropped :S ...

note that pic 1 has a little extra on the right and pic 2 has a little extra on the left ... i wonder if both are photoshopped and tilted a little ... :bsmilie: :bsmilie: :bsmilie:
 

kelccm

Senior Member
Mar 2, 2004
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A village in a forest
#15
The 1st pic is tilt and shift, while the 2nd pic is PSed, thats my guess. There is a slight distortion on the 2nd pic.
 

StreetShooter

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Jan 17, 2002
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#16
At such resolution, any difference is negligible and insignificant.

If you blow up the picture or look at 100% crops, there will be stretching of the pixels at the top of the PS'ed image.
 

rueyloon

Senior Member
Jan 17, 2002
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#18
ok

here's the answer

1 is PSed while 2 is shot with a TS lens.

I cheated abit with 2 because I didn't use a tripod, there is still abit of distortion due to the camera being not level, hence you can say I had to correct it about 5% or so. But with 1, it is shot totally upwards, hence it is 100% PSed. I overlay the 2 images and try to make them match through editing. The 2 shots are quite heavily cropped. If you overlay the 2 images on PS and look at them, you'll see the there is a U shaped distortion on the 1st image, it could be due to lens etc or what ever.

My own conclusion is this; it is possible to almost emulate a TS lens, but 1 thing is that while you can correct for the converging verticals, the image will look stumpy. Without a "correct" photo for reference, you don't know how much to elongate the image to compensate for it.



cheers :)
 

Dec 8, 2004
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Taipei
#19
Wow! Nice work rueyloon. I've been wanting a t/s lens for a while, but may just rely on PS to do the work for me.
 

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