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This is why it's not feasible on a phone. With 8 MP the size of each image would be approximately 12-14 MB and it would take over ten minutes to process.

Note: A 1.3MP image takes approximately 4MB of storage space, and ~40 seconds of processing time.

Image

I guess you missed the PNG part of my comment.
I swear I spend too much time removing JPEG artifacts in Photoshop because of this.
 
Dynamic range is my biggest complaint about cell phone cameras, its inevitable due to their small sensors. Other aspects are nice, but it really limits the versatility of these phone cameras if you are used to using a premium compact (something with a 1/1.8" sensor).

Being able to adjust exposure compensation and/or contrast would help. I'm sure contrast is pumped up to give images more punch, reducing contrast would help (slightly) with dynamic range.

The squirrel shot is nice and sharp, but has a lot of blown highlights.

A lot of the time when people think they are seeing JPEG compression, they are actually seeing the effects of automatic noise reduction.

And a lot of the time when people request RAW support, it's got nothing to do with avoiding JPEG compression. That's actually are rather minor piece of the puzzle.

RAW means recording the actual data recorded by the sensor, rather than the noise-reduced, demosaiced, white-balanced, reduced-bit-depth version that is then JPEG compressed. People who actually know what they're talking about who want RAW desire it for the additional latitude this extra data -- data that is lost even before the JPEG compression -- gives them in post-processing.

The camera's preset or automated parameter selection for all the processing needed to turn the raw sensor data into an image isn't always perfect, and storing that data means you're free to recreate the process and experiment with custom-tuned values later, at home, when the situation isn't time-sensitive.


That said: Apple's image processing tends to be very good, and there's limitations as to what a sensor that size can do, so I'm somewhat skeptical that one could do much more using a RAW from an iPhone than with the corresponding JPEG. Also, the proprietary tricks Apple uses to capture their HDR photos are probably incompatible with a RAW workflow, and just fundamentally goes against their philosophy when it comes to consumer tools and software. So I'm not holding my breath.

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How the heck did they get so close to the squirrel??

Download the full-size photo and check the EXIF. It's all intact, including GPS:

The photo was taken with normal, automatic settings, in Yosemite National Park, near one of the densely-touristed campground areas. The squirrels there are quite used to a heavy human presence, and being frequently fed by humans, and as a result they're relatively tame and friendly.
 
Dynamic range is my biggest complaint about cell phone cameras, its inevitable due to their small sensors. Other aspects are nice, but it really limits the versatility of these phone cameras if you are used to using a premium compact (something with a 1/1.8" sensor).

Those sensor sizes are not only available to premium compacts. N8 saying hello with it's 1/1.83" sensor. :)
 
Amazing graphics

The graphics make me angry as I don't have anything close to this on my latest Blackberry. Having built several free financial mobile apps for our biz http://inkom.com.au/mobile-financial-apps it is clear to me know that we should start converting all of them to iPhone. Is there an easy way to go about it?


[url=http://cdn.macrumors.com/im/macrumorsthreadlogodarkd.png]Image[/url]


As part of their new iPhone 4S promotional web pages, Apple has included several full-resolution sample shots for download.

We've included three of the shots here. Clicking on the image will download the full-size 2-3MB 3264x2448 pixel photos to your computer.

[url=http://cdn.macrumors.com/article-new/2011/10/4sa.jpg]Image

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[url=http://cdn.macrumors.com/article-new/2011/10/4sb.jpg]Image

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[url=http://cdn.macrumors.com/article-new/2011/10/4sc.jpg]Image

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Several other examples are available to download at the bottom of Apple's 4S camera page. Of course, these may represent ideal shots, but should give you something to analyze while you wait for the 14th.

(via TheNextWeb)

Article Link: Full Resolution Photos from the New iPhone 4S Camera
 
Great detail, awesome photos.
Would prefer RAW or at least PNG, though. Lossy JPEG? Seriously? It kinda ruins the purpose of an 8MP camera.
Why do you want RAW on a tiny camera phone lens. Get a real camera to shoot RAW. A cell phone camera is still just to take a quick shot not meant for professional wedding pictures.
 
and it never will be (a dSLR)

but they try to play it up and compare

then again I'm an INTJ. Don't give me crap or fancy marketingspeak, just facts :D

I wanted to see a 24mm equivalent wide angle lens instead of this eternal 36mm and narrower stuff (heck 30mm would have been good)

You can get a simple slide on wide angle attachment.

http://www.kickstarter.com/projects...ne-4-quick-change-camera-lens-system?ref=live

Personally, I'd rather have something a little longer. It seems I'm always getting really close to things to get the picture I want.

It would be nice if Apple would add a way for third parties to add attachment lenses. Simply putting a small steel ring around the lens would allow for magnetic attachment.

I find I can take decent photos of small objects by hand holding a loupe next to the iPhone. Hard to do that and click the button on screen to shoot the photo.

Another INTJ here. ;)
 
Why do you want RAW on a tiny camera phone lens. Get a real camera to shoot RAW. A cell phone camera is still just to take a quick shot not meant for professional wedding pictures.

Again, you're ignoring the PNG part of the comment...
seems like everyone is
 
The blown out highlights were what I couldn't help noticing during the presentation too. I was hoping it was due to the limitations of filming a projected screen or something, but even on their new promo video for the iPhone 4S, it's there. If you didn't spot it, pause the promo video at 3:06 and have a look at the highlights on the girl's skin. You can see it on the squirrel photo too.

Some people are complaining here about JPEG compression. Really? If no one told you, would you be able to spot the compression artefacts on these images? But to me, those blown out highlights are really obvious, and once you lose the detail in the highlights, no amount of correction in Photoshop can ever get them back.

My fear is that Apple has set image processing to produce photos that look punchy on screen, but in so doing have sacrificed detail in the highlights. That would be a real shame for what looks to be amazing optical hardware by consumer standards.
I often have to play with the tap-to-meter part of the focus function to recover highlights (or sacrifice them). The HDR function helps with creating a compromise but doesn't work for movement.

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You can get a simple slide on wide angle attachment.

http://www.kickstarter.com/projects...ne-4-quick-change-camera-lens-system?ref=live

Personally, I'd rather have something a little longer. It seems I'm always getting really close to things to get the picture I want.

It would be nice if Apple would add a way for third parties to add attachment lenses. Simply putting a small steel ring around the lens would allow for magnetic attachment.

I find I can take decent photos of small objects by hand holding a loupe next to the iPhone. Hard to do that and click the button on screen to shoot the photo.

Another INTJ here. ;)
interdasting :D
 
iPhone 4s real Camera Sensor Details

here are the real camera details:

20 percent better color accuracy
35 percent better low light sensitivity

1.4 x 1.4 micron pixel size (iPhone 4 has 1,75 x 1,75 micron pixels)

BUT, when it comes to overall pixel light sensitivity in normal daylight
it has 35 precent less performance.
but with the lager aperture lets in more light and an 45 precent improved full well capacity this "problem" is fully solved and at the end, it has about 13 precent real better light performance.
in low light conditions it still has the 35 percent better performance.


it is able to do 1080p video at 60fps (without image stabilization, with 30 fps)
but apple only give us 30 fps with it.

720p with stabilization at 60 fps but apple will give us only 30 fps here too.

full 8mp 4k video at 24fps... but apple don't offer it to us
6mp video at 30 fps ... apple don't offer

same energy consumption as iPhone 4 camera (8 mp 4k video at about 340 mW)
a special shutdown mode with only 10 microwatt (iPhone 4 camera only offers a standby mode with 40 microwatt consumption)


next iPhone:

1.1 micron pixels
20 precent thinner
comparable image quality (little less)
less light sensitivity
only 4,7 mm high (6,5 mm is the iPhone 4 and 4s one)
8 MP, same video capabilities
80 mWatt less energy consumption at 8mp 24fps video.
 
Good looking pic in what way? The highlights are blown out all over. I'm confused.

Are you seeing something presented that eludes to better low light shots? These 6500k daylight exposed shots are showing noise and compression from the NR already. That's not going to bode well for low light. My guess is that's why they don't show any.




I agree, they punched up the processing. Optics wise though, I'm not really that impressed. Distortion or lack of is good but the bokeh present shows the weakness of the optics for sure.



Exactly. Leave the 4:3 Ratio and crop afterwards. It's especially handy for when you decide to crop a landscape shot into a portrait. Evey pixel counts at that point and I'd rather have a taller image to work with.


Very impressive analysis, you must be a professional photographer. But what about for a forklift truck driver?
 
Camera

I hope this will be superior to the camera on my original release date iPhone 3G,.. It's a hassle to drag out the the big Nikon DSLR when I want a photo, but I've been underwhelmed with the quality from the camera in the iPhone 3G. (yeah, I know.. I'm waaaay overdue for replacement, dealing with it now with a white 64 gig iPhone 4S to be delivered Friday :) )

The BEST camera is the one you have with you!
 
I don't think I've ever had a phone or a point and shoot that produced RAW images. How much more memory do RAW images require?

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Some sort of time delay aperture control, and put some food next to the phone, maybe?
If they were in a park the squirrels are very friendly and will take the food out of your hands.
 
My biggest complaint is still lack of a physical zoom. If my two year old Sony Cybershot, which is slightly thicker than my iPhone 4 can have a 4x zoom that doesn't extend out of the body, why not get to at least a 2-3x zoom? It would make a world of a difference.

Because all of the internal space for your Sony is dedicated to being a camera. Your Sony has a small battery (comparatively,) that only has to power the camera "on" for a couple hours at most. The iPhone needs a large battery (more than 50% of the internal space) to power a computer with a radio in it for eight-plus hours of usage.

Your Sony can dedicate 10% or more of its internal volume to that lens. The iPhone can dedicate maybe 2% of its internal volume to the camera. Assuming you're talking about the same style of Sony I'm thinking of, the "lens" actually extends a decent way *DOWN* toward the bottom of the camera, with a 45-degree mirror right behind the outer lens. The zooming is going on by moving the sensor and lens assembly vertically up and down inside the camera. Find me room for that in the iPhone.

Ah, here you go:
BgXGWuSlZ5dDDE34.large

That's the DSC-T1, Sony's first internal-zoom compact camera. That large black module that has just been removed is the lens-and-sensor assembly. I'm sure they've shrunk it a little since that camera, but not by much.

Here's the similar Nikon CoolPix S51c. Again, pretty darned big lens/sensor assembly:
6o3vkExXM13i1N2i.large


By comparison, here is the lens-and-sensor assembly of the iPhone 4:
YJLZ65WWLGtCugsU.large
 
Again, you're ignoring the PNG part of the comment...
seems like everyone is
Saving photographs taken with the device as raw PNG-24 graphics would roughly triple file sizes and significantly slow down elements of the photography process. That said, it isn't a very bad way of pushing through uncompressed photos without completely blowing out file sizes (although ~10 MB photographs will chew through disk storage nicely as well).

If discussed, I suspect it probably just came down to being fairly obscure, providing a bad user experience (for people who don't understand what would be happening in the background), unexpected file types in various applications, and a minimal improvement in quality for the associated cost. When you factor in iCloud there's a whole new layer of factors to consider.

I'm not too surprised they didn't do something like this.

As for your original thought of RAW, that would be horrific on a smartphone. Aside from the mess that would be associated with processing and user experience, storage would be an incredible mess. I suspect, for the time being, that anyone who cares about RAW for good reasons (rather than simply wanting it because it seems more professional) has the appropriate options to turn to when their photographs absolutely must be at their best.
 
I'm somewhat skeptical that one could do much more using a RAW from an iPhone than with the corresponding JPEG.

You shouldn't be. I have a Canon point and Shoot with RAW ability and I've seen huge improvements with the RAW processed with Photoshop VS the JPG. The problem is that the in camera processing is necessarily unsophisticated due to processor limitations, and even though the new iPhone certainly has a better processor than my digicam, I feel certain that we could get much better photos if we could save RAW files with the 4S.

What appear to be blown highlights may in fact not be but we'll never know or be able to fix them.


significantly slow down elements of the photography process.

Not necessarily. I have a Canon 1D MarkII that is now 6 years old. It can shoot 8.5 FPS RAW @ 8MP. The chip required to do that processing would be much smaller and cheaper than 6 years ago and therefore could possibly be doable in a phone at a lower speed, say 1-2 FPS. Also, storage would not be a mess. I still use a 4GB compact flash card in my 1D Mark II and I've got more space free on my 4S than that.
 
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