>Doesn't OIS increase the size of a sensor by roughly half
No, you can apply smartphone OIS-tech on any sensor, stabilization is achieved via the lens-array, not the sensor. The size of the module slightly increases but that's not a hindering factor. Cost/Benefit of OIS on ultra-wide lenses is not there, so it's usually not applied.
>Your logic would lead to OEMs making SOCs without things like TEE and other things which started in the highend but quickly became required for one and basically free to implement for two.
TEE became a mandatory requirement of the media industry for Smartphones in ~2010, as they announced plans to restrict media-playback on a device without measures to secure the DRM-keys. Google made it mandatory shortly after, because the entire ecosystem was built on media-consumption.
It didn't come for free to the players in the industry, it became a very expensive task to develop, support and maintain it, but that's another story.
Drawing a parallel here, I fail to see who should require cryptographic authentication of a taken image from end-user devices, to the point that no consumer devices without it will be built anymore.
>Not saying it is free now, but that the upcoming gen of chips from Sony, Samsung, etc. will have it build in for such a minimal BOM impact, this will be an expected, common place feature across all prices.
It will be supported in sensors for sure, but those will be premium-tier sensors, as a differentiation factor. Until today there was no premium sensor used in mass-tier devices.
Of course, again, if there is demand in the market or a regulation requiring it, it will create an incentive for the industry to follow, but I fail to see why either of this should happen in the coming years.
>To have a more serious, honest and accurate comparison than OIS, why can you not buy a single new smartphone at any price without some NPU?
I don't know why OIS is not a "serious, honest and accurate" comparison, can you elaborate?
As stated, it's a highly mature technology available for over a decade already, providing critical-mass observable end-user value, yet it didn't just naturally "trickle down" to every smartphone price-segment, simply because it comes with additional cost no matter which scale (and the Galaxy A1x tier has massive scale).
A NPU is just the evolution of a DSP, which exists in Smartphone SoC's for more than a decade now and is required for Audio and Image processing. DSP's used to run pre-calculated inference models for lens-correction, exposure, white-balance, etc., now these processes can run as models on an NPU.
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You are trying to argue why that feature won't naturally become a commodity at basically no cost. I'm trying to answer why I don't see this happen, because I worked in this industry for more than 20 years.
The market doesn't get features as a default "easily somehow", features reach this commodity stage because of significant end-user demand (like Camera, Display, Battery), business-value (for the vendor, like Apple Pay) or industry-requirements (like TEE, Widevine example above).
I don't see this happen for this feature, because there is
1. no significant end-user value (unless the public narrative is massively skewed towards "everything is true when the image was signed"),
2. the business-value applies only for Apple's service-proposition for now (which will likely make this feature expand to the non-Pro iPhone tier), and for
3. the industry-requirement I don't see WHO would actually be able to enforce this, for WHICH actual benefit.
> I'm trying to answer why I don't see this happen, because I worked in this industry for more than 20 years.
And despite that experience, you do not see the universal value in reliable, verifiable image attestation for any user? You cannot imagine why that may not just be very useful, but quickly become required, what the "end-user demand", "business-value" or "industry-requirements" could be?
This is not what I wrote and a very bad-faith statement of yours.
There is universal value in many features, yet they didn't become a commodity in all smartphone-tiers.
I don't see how and why this feature should become a default in all smartphones, which you keep insisting on without apparently comprehending the industry and market aspects I am trying to explain.
Peace.
What? Those three sentences are not really compatible with each other?! Like, they are mutually exclusive and each appears to hold a different position.
How is what I wrote (that you seem to not see universal benefit) in bad-faith/not what you wrote (honestly trying to understand what you mean) if you then add:
> I don't see how and why this feature should become a default in all smartphones [...]
So, do you see universal value or not? Cause you again said you do not and that was precisely what I wrote, that you do not seem to despite it being obvious to anyone who thinks about why phones of any price have cameras.
Should I honestly start writing a list why private as well as business users of smartphones may want, even need this? Is that really required? Consider every use case of a camera on a phone, please, before I feel the need to do that.
You fail to understand the difference between a feature having perceived "universal value" and that same feature being applied universally in all price-segments of a device. These are, and I cannot overemphasize this, two different things!
You stated that you "struggle to see how cost could be a factor here", so in good faith I was trying to give you an insight.
There is universal value in OIS, as everyone takes pictures while holding the device in his hands, yet OIS is not applied universally in all price-tiers of devices. The reason is COST.
So you wanted to shift the conversation, claiming that it's not a "serious, honest and accurate" comparison, without providing any reasons for that.
Again, I walk with you, I respond to what you're stating.
Now it ends with you starting the straw-man argument of how obviously great this feature is and asking how despite all experience I am not capable to see that.
See, it doesn't matter if _I_ see universal value in this feature or not, the topic was why I consider it unlikely to become a commodity.
You tried to move the conversation to this straw-man argument, and doing so in bad-faith. That's why our talk ends here. I give you my side of this conversation so you may read and grow from it, but this is entirely up to you.
P.S.: You also seem to misunderstand what this feature is. It's NOT picture attestation as you put it.
Picture attestation means an entity confirms the connection of a picture to something else (some "metadata"), e.g. a picture of a person to an identity (Name, ID,...) or a place. This attestation party can either be a person (self-attested) or an official entity (e.g. a government).
Nothing in this process changes with this Apple feature, because all it can do is confirm that the picture was taken by the camera as-is, but the attestation to the external metadata (WHO this is, WHAT this is, WHERE this is) still needs to be done by someone else. A party trusted enough to vouch for this.
But let's end this here. Have a good day.