Author Topic: Add a function of overprinting (superposition) of two Raw (or Jpeg) pictures  (Read 853 times)

fplanglois

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Hello (sorry for my bad english).

I practice the competition of underwater photography.
Image editing is not allowed. But all built-in retouching capabilities are allowed.
As for the Nikon which  this feature exists on almost all the reflex, it would be necessary to add a function of overprinting (superposition) of two Raw (or Jpeg) pictures.

Regards
Fran├žois-Pierre

eNnvi

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  • 700D
do you mean double exposure? a few cameras like 5d3, 70d and 1dx can already do it (outputting a jpeg of course)

fplanglois

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 :) Yes that's it.
 My device is a 700D / Rebel T5i that does not have this feature.
Moreover on Canon reflex which can do this double exposure (70D) this is done from a raw followed by a shot.
With Nikon reflex, we take two Raws to produce a Jpeg, which is easier.

(Maybe this post could join the Feature request forum, I do not think this request is duplicate.) :-[

fplanglois

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Ok I found another discussion about this subject:
http://www.magiclantern.fm/forum/index.php?topic=12685.msg122436#msg122436
The man named Walter said with humor this:
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ML general economic rule: If something can easily be done in postprocessing it would be a waste of sparse dev time to go there.
You can try overriding this rule by setting up a *strong* use case why this specific feature cannot done later in postprocessing. Try your best and be prepared to fight your case. "It would be great" doesn't count as strong use case.

My answer is therefore: underwater photography competitions. There are national championships and a world championship where only Nikon can win because of the lack of this feature at Canon.

Here are some pictures of me on the podiums of the championship of France (where I make resistance against Nikon).

https://goo.gl/photos/7mXLcjDqAUf3geMH7
https://goo.gl/photos/Cb3XxcvhTXRkx6x18
https://goo.gl/photos/QHZrMTyxRPFpmego9
https://goo.gl/photos/JeFWkBK7BfkTAvwe7
https://goo.gl/photos/AFwbX3hTvGh4ka9Z7