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iPhone 18 Pro and iPhone 18 Pro Max

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Re: iPhone 18 Pro and iPhone 18 Pro Max

#381

Post by no_time »

quinncom wrote: post #66

I love that it has a feature to prove images came from the real world: > Users can now prove the authenticity of a photo taken on iPhone 18 Pro models with Apple Reference Image, powered by the new sensor in the Main camera that can sign every pixel it sees. When a photo is taken in the new Reference mode, the camera captures signed sensor data that Private Cloud Compute develops into an unalterable reference image.5…

Feels like the only ones who'd benefit from this are AI companies that are afraid of tainting their post 2023 datasets with their own slop.

On the other hand if this becomes mandated by law I can see it become treacherous for endusers.

Re: iPhone 18 Pro and iPhone 18 Pro Max

#382

Post by nicbou »

nobleach wrote: post #15
afavour wrote: post #4

That’s certainly an iPhone, alright. Apple basically need to release a new model every year to fit the phone upgrade cycle so I suppose it’s not that surprising to see one with so few compelling features. Maybe next year.

> the most advanced camera in an iPhone I mean, I can't remember the last time they DIDN'T say that. Variable aperture is kinda cool I guess. 256Gigs of storage basically means everyone's going to have to upgrade their iCloud storage monthly spend just to back this thing up. I've stopped sending my camera roll to iCloud just to save on space.

USB-C and the 5x lens made me switch to iOS.

Likewise the 6th gen iPad Mini is what I was waiting for to get a tablet to sketch.

Sometimes a device hits just right.

Re: iPhone 18 Pro and iPhone 18 Pro Max

#383

Post by blitzar »

JK-Swizzle wrote: post #194
usefulcat wrote: post #169

Earlier quoted context omitted.

iPhone 11 coming up on 7 years old in December, still at ~85% capacity. Really it mostly depends on how heavily you use it, and maybe to a lesser extent charging habits (charging slowly, not charging to 100%, etc).

I hear you, but the convenience of 30W charging is very hard to give up. The only downside is it damages the battery, which makes it harder to give up, which damages the battery more.

the convenience of the old usb charging brick that has been plugged in under my bed for 15 years is very hard to give up.

Re: iPhone 18 Pro and iPhone 18 Pro Max

#384

Post by blitzar »

mrheosuper wrote: post #316
josephg wrote: post #215

Earlier quoted context omitted.

I haven’t upgraded since 2020 and I still don’t have a good reason to. My iPhone 12 still runs great. I use a real camera for photography. Other than the cameras, what has meaningfully improved over the last 6 years?

The only noticeable thing is faster screen, the 17 has 120hz screen.

my eyes are an older model

Re: iPhone 18 Pro and iPhone 18 Pro Max

#385

Post by lxgr »

jaggederest wrote: post #249
Gigachad wrote: post #226

Earlier quoted context omitted.

The photos are cryptographically signed in the apple image pipeline so it's not as simple as just AI generating something. That said, I can't see how this is any different to all the other times we have embedded crypto keys in consumer hardware where eventually someone finds a way to extract the key and the whole thing is busted open.

Given the whole private cloud bit, I am assuming they keep the private keys server side and never let them out.

How would the server know that the request is coming from a real iPhone?

This is a pretty standard application of trusted computing and can be done entirely on the iPhone. A server would only possibly be needed for anonymization (while retaining key revocation capabilities if a key does end up leaking), but there are serverless ways to do even that (TPMs have supported these for a while now).

Re: iPhone 18 Pro and iPhone 18 Pro Max

#386

Post by lxgr »

embedding-shape wrote: post #240
bayindirh wrote: post #235

Earlier quoted context omitted.

…and the PDAF data will show how shallow it is.

... don't make it so shallow then. Perfectly possible in a consumer-friendly 3D printer for a face or even human body if you have lots of time for the prints.

Then take and sign a one-second video and you’re adding a few orders of magnitude of complexity again.

Re: iPhone 18 Pro and iPhone 18 Pro Max

#387

Post by lxgr »

dwattttt wrote: post #266
dabinat wrote: post #112

Earlier quoted context omitted.

It would be great if they could use the LiDAR scanner to sign a depth map of the scene in front of the camera. It would show if you photographed a flat image.

The 'ol "analog hole". Never been able to patch that gap.

Yes, if your adversary can generate a high-fidelity 3D moving replica of a scene, they can deceive you that it’s real. But can they really?

Re: iPhone 18 Pro and iPhone 18 Pro Max

#388

Post by lxgr »

no_time wrote: post #381
quinncom wrote: post #66

I love that it has a feature to prove images came from the real world: > Users can now prove the authenticity of a photo taken on iPhone 18 Pro models with Apple Reference Image, powered by the new sensor in the Main camera that can sign every pixel it sees. When a photo is taken in the new Reference mode, the camera captures signed sensor data that Private Cloud Compute develops into an unalterable reference image.5…

Feels like the only ones who'd benefit from this are AI companies that are afraid of tainting their post 2023 datasets with their own slop. On the other hand if this becomes mandated by law I can see it become treacherous for endusers.

It also sounds pretty useful for anyone involved in a lawsuit to be able to present photographic evidence again. I’m sure GenAI is already a big headache for forensics, and enforcing AI watermarks will clearly not be bulletproof.

Re: iPhone 18 Pro and iPhone 18 Pro Max

#389

Post by michaelt »

dgently7 wrote: post #364
michaelt wrote: post #217

Earlier quoted context omitted.

People have constructed video walls so high resolution they can film TV series in front of them and to an audience it's indistinguishable from a real set. It's extremely cost-effective for things like space fantasy that needs lots of exotic-looking backdrops, apparently. It may not be in reach for you and I - but within reach of anyone with the budget to run a 'bot farm'

also no, even in the high rez video walls its still possible to tell. maybe to an "audience" no but there are lots of fundamental flaws with video walls that make them not the same as filming it for real. all of those flaws show up in the final image and could be detected. things like color rendering, sharpness, screen door/morie, motion blur, and yup even good ole depth queues in the lens system all show up as artif…

> things like color rendering, sharpness, screen door/morie, motion blur, and yup even good ole depth queues in the lens system all show up as artifacts.

Pre-AI fake videos sidestep this sort of issue by lowering the video quality.

Add some motion blur, some camera shake, some poor lighting, the camera being slightly out of focus, and make the video 720p instead of 4k.

Re: iPhone 18 Pro and iPhone 18 Pro Max

#390

Post by cromka »

tonic_note wrote: post #319
adolph wrote: post #273

Is anyone else intrigued by the $129 "panel of over 50 biomarkers, aimed at enhancing preventive health insights?" This was mentioned in the Apple Health segment. [0] I checked out Quest's website and there wasn't an obvious match. [1] 0. https://www.biopharmawatch.com/news/DGX/apple-health-app-que... 1. https://www.questhealth.com/shop-tests

Yes, that felt very bizarre and glossed over. The specific details the speaker gave made me feel like it was a weird product placement, but like, _why_? Why would this multi-trillion-dollar behemoth needs to strike a brand deal with Quest?

They want they health models to learn based on consistent set of baseline markers. Pretty cool thing to do.
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