Hi! My name is Cédric Bozzi, I make websites and iOS apps, and this is my blog about technology (mostly a Twitter archive, really).

5 August

Why are there a dozen apps for taking RAW photos on iPhone but I struggle to find a good app to try and denoise them a bit?

Not sure why I had never looked much into it, but Photoshop Express did the trick. You can correct RGB noise separately from luminance noise, so you get a decent grain instead of the iPhone’s oil-painting noise reduction algorithm.

Though at this point I’m pretty sure a machine-learning algorithm should be able to take this photo, recognize that it’s a cat picture, and reconstruct the hair and eye textures.

@dhh:

As someone who makes software for a living, I’m extremely skeptical of putting too much software in things. [twitter.com]

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