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A reality bending mistake in Apple's computational photography

appleinsider.com

111–120 of 414 posts

Re: A reality bending mistake in Apple's computational photography

#112
post #95

Earlier quoted context omitted.

Unfortunately they changed the behavior a few major releases ago: now holding the button down switches to video recording. Annoying for me, since I don't do video. If you use the software button you can slide to the left for burst, but afaik there's no way to trigger burst photos from the volume buttons. Maybe the new programmable button on the iPhone 15 series.

https://support.apple.com/guide/iphone/take-burst-mode-shots... "Tip: You can also press and hold the volume up button to take Burst shots. Go to Settings > Camera, then turn on Use Volume Up for Burst."

Thanks, I glanced at that page but didn't notice the tip at the bottom.

Re: A reality bending mistake in Apple's computational photography

#113
A modern Google Pixel starts saving frames as soon you open the camera app. When we finally take the picture, it uses some of the older frames to have what's essentially HDR stacking without the delay.

I wouldn't be surprised if a similar thing happened here. Different frames, processing picks the best exposure for each part of the picture and you get this effect.

Re: A reality bending mistake in Apple's computational photography

#114
post #100

Earlier quoted context omitted.

You can tell because of the type of file that gets saved in your photo library. Live Photos are clearly marked.

why are they not marked as video?

Because they’re photos, with a bit of video added for effect when you’re scrolling through them.

Re: A reality bending mistake in Apple's computational photography

#116

Purists will always hate the idea of computational photography, but I love how well my iPhone captures handheld nighttime, low-light, and motion images. I’ve captured some photos at night that I never would have thought possible from a physically small sensor due to the laws of physics. Is it 100% pixel perfect to what was happening at the time? No, but I also don’t care. I’ve used HDR exposure stacking in the past.…

> Is it 100% pixel perfect to what was happening at the time? No, but I also don’t care. No photographer thinks images the they get on film are perfect reflections of reality. The lens itself introduces flaws/changes as does film and developing. You don't have to be a purist to want the ability to decide what gets captured or to have control over how it looks though. Those kinds of choices are part of what make photo…

If this feature or similar features could be disabled, it doesn't need to be an either/or situation. I don't have an iPhone though, so no idea if it's configurable. But seems that it should be, assuming it's not implemented deep in hardware.

Re: A reality bending mistake in Apple's computational photography

#117
post #3

I had a related experience with my Pixel 7 a few months ago. In this picture of a deer: https://photos.app.goo.gl/qChwaw9C29WVdAmr6 If you zoom in, you'll note that .. everything at a detail level looks like an oil painting, especially the deer's face and the wall behind it. Very weird effect, and that's certainly not what the wall or deer actually look like. No filters applied. Computational photography is really aw…

That’s denoising. Those mosaic like patterns are more pleasing to the eye than a noisy photograph. The laws of physics put a limit on how well a tiny phone lens and sensor can capture light. We’re not at the limit yet even though hardware is quite good. Still, you wouldn’t like if your phone spat out raw, noisy images everywhere without any processing (beyond what’s necessary to translate it to the right pixel grid a…

> Those mosaic like patterns are more pleasing to the eye than a noisy photograph.

Noise does not automatically look worse than this weirdness. It can look bad when resizing with fast algos (moire and all). And of course noise is super fine detail so preserving it blows up filesize.

Re: A reality bending mistake in Apple's computational photography

#118

Earlier quoted context omitted.

For decades people have had the ability to get great photos using cell phones that included useful features like automatically adjusting focus, or exposure, or flash all without their phones inventing total misrepresentations of what the camera was pointed at. I mean, at a certain point taking a less than perfect photo is more important than getting a fake image that looks good. If I see a pretty flower and want to t…

> Are you saying that you're just bad at photography? That is a bit harsh. The vast majority of all people are worse at photography than apple's algorithm.

The claim was that any camera without this feature is "entirely unusable" and the photos couldn't be saved even with "hours of manual edits". The fact is that for decades countless of beautiful photos have been captured with cell phone cameras without this feature and most of them needed no manual edits at all. Many of those perfectly fine pictures were taken by people who would not consider themselves to be photographers.

Anyone who, by their own admission, is incapable of taking a photo without this new technology must be an extraordinarily poor photographer by common standards. I honestly wasn't trying to shame them for that though (I'll edit that if I still can), I just wasn't sure what else they could mean. Maybe it was hyperbole?

Re: A reality bending mistake in Apple's computational photography

#119

I heard mention on a podcast recently [0] that if you hold down the button in the iPhone camera app it will capture a set of photos and then mark the one that it thinks is the 'best' (based on, for example, the photo where everyone has their eyes open). Not the same as what happened here of course. (I keep forgetting to try this, not least because I always try to get the people out of my photos!) [0] This one, I thin…

Unfortunately they changed the behavior a few major releases ago: now holding the button down switches to video recording. Annoying for me, since I don't do video. If you use the software button you can slide to the left for burst, but afaik there's no way to trigger burst photos from the volume buttons. Maybe the new programmable button on the iPhone 15 series.

I think if you have the Live photos option turned on (the default) it will automatically take a burst every time you hit the red button.

Re: A reality bending mistake in Apple's computational photography

#120

Earlier quoted context omitted.

> Is it 100% pixel perfect to what was happening at the time? No, but I also don’t care. No photographer thinks images the they get on film are perfect reflections of reality. The lens itself introduces flaws/changes as does film and developing. You don't have to be a purist to want the ability to decide what gets captured or to have control over how it looks though. Those kinds of choices are part of what make photo…

If this feature or similar features could be disabled, it doesn't need to be an either/or situation. I don't have an iPhone though, so no idea if it's configurable. But seems that it should be, assuming it's not implemented deep in hardware.

I agree. I'd have no issue with this if it were something people could disable and it was clearly disclosed and explained as the default.
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