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Cellphones Technology

Why Smartphone Cameras Struggle To Capture San Francisco's Orange Sky (axios.com) 70

The apocalyptic orange sky in San Francisco Wednesday was the talk of the town -- and well beyond. However, many people found their efforts to capture the surreal images stymied, as their iPhones "corrected" the smoke-filled sky to a more natural hue. Axios reports: Smartphone cameras do a great job in many situations thanks to software that automatically tries to improve a shot's composition, focus, and settings like white and color balance. But those adjustments can also get in the way of capturing what's unique about some of life's most vivid images. After waking up to the orange sky, I first tried to shoot out my back door, but found my iPhone was adjusting the sky to a much more common gray. On social media, I saw lots of others having the same experience with both still and video coming from their phones. In all cases I used the device's default settings. Bloomberg reporter Sarah Frier said she used the app Halide to avoid the iPhone's color correction. Halide, aware that many people were using the app yesterday to take photos of the orange skies, says: "It feels wrong to benefit from this, so we are donating yesterday's sales to our local Wildfire Relief Fund."
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Why Smartphone Cameras Struggle To Capture San Francisco's Orange Sky

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  • by fredrated ( 639554 ) on Thursday September 10, 2020 @10:09PM (#60494512) Journal

    aren't so smart after all.

    Posted from my Blackberry.

    • Smartphones have nothing to do with it, it is a problem between the touchscreen and the air.

    • More like too damn smart for their own good. I'm forcibly reminded of the wonderful experience of autocorrect.

      • You think they are too damn smart, you should try setting the white balance to a fixed manual value.

        Honestly this entire article is stupid beyond belief. We've had this problem since 1972 when automatic colour processing was rolled out. Oh you didn't think the film was "pure" or uncorrected when you handed your negatives over at the chemist who fed it through an automatic processing machine did you?

        Digital cameras by necessity needed to white balance correct, because despite what people think "white" isn't

  • by schwit1 ( 797399 ) on Thursday September 10, 2020 @10:30PM (#60494546)

    What else could it be?

    BTW, Army rescued trapped campers [twitter.com]

    • by sjames ( 1099 )

      Based on what we're now hearing about what Trump knew about COVID and when, his pants weren't just on fire, they exploded. Burning fragments are now setting wildfires all over the west coast.

  • by Rosco P. Coltrane ( 209368 ) on Thursday September 10, 2020 @10:45PM (#60494554)

    Halide, aware that many people were using the app yesterday to take photos of the orange skies, says: "It feels wrong to benefit from this, so we are donating yesterday's sales to our local Wildfire Relief Fund."

    A more honest answer would have been "We made that app because we felt we could do better image processing. And look: yesterday, we made out like bandits!" I would have respected that.

    But no, they chose the way of the marketing bromide instead. Disappointing. I suppose they got good PR out of that lame stunt though...

    • by piojo ( 995934 ) on Thursday September 10, 2020 @11:39PM (#60494646)

      Halide, aware that many people were using the app yesterday to take photos of the orange skies, says: "It feels wrong to benefit from this, so we are donating yesterday's sales to our local Wildfire Relief Fund."

      ... Disappointing. I suppose they got good PR out of that lame stunt though.

      Why is it wrong to do good but also get credit for it? Must all altruism be anonymous and without credit given? I also get an icky feeling when a company does something that costs them nothing but expects kudos, but this is giving the money they've earned to a cause that won't directly benefit them.

      • by lengel ( 519399 )

        Why is it wrong to do good but also get credit for it? Must all altruism be anonymous and without credit given?

        Yes. Because if it really were in the name of altruism it would be anonymous since the exact same amount of good is done. By definition, shouting for credit means you also want credit which means it is not purely altruism; you are also doing it for publicity.

        • by piojo ( 995934 )

          if it really were in the name of altruism it would be anonymous since the exact same amount of good is done. By definition, shouting for credit means you also want credit which means it is not purely altruism; you are also doing it for publicity.

          I would argue that this company getting credit is also a good thing. If they make a great camera app, it's good for them and everyone else if that company succeeds. When you do a good deed, you probably don't scream for recognition. But do you appreciate it? I'm assuming you don't engineer the situation so nobody knows it was you--especially at work. And you are certainly right that it's not pure altruism. Another argument that we wouldn't be able to resolve here is whether pure altruism exists, or is simpl

    • But no, they chose the way of the marketing bromide instead.

      The days of businesses putting on a facade of neutrality in political matters are long gone. There's some bar up the road which recently put up the biggest Trump/Pence sign I've ever seen (where does one even buy something like that?). Seems like potentially offending about half your customers would be bad for business, but who knows.

      Ironically, the news is also perpetuating this app developer's windfall, because there's actually quite a few 3rd other party camera apps for iOS which allow you to manually

    • by Anonymous Coward

      A more honest answer would have been "We made that app because we felt we could do better image processing. And look: yesterday, we made out like bandits!" I would have respected that.

      But no, they chose the way of the marketing bromide instead. Disappointing. I suppose they got good PR out of that lame stunt though...

      No you wouldn't have respected that. You respect nothing, clearly.

      Let's turn it around. What was the last good decent human thing you did?
      It's fine, you don't need to answer. The question was asked without you prompting, which is your only requirement.

      ZOMG Rosco is making a lame PR stunt!! by being asked a question! Lozer!

      You could have done something different and I would have respected that, but no, you had to be asked a question all for some lame grab at attention and fame for personal benefit to y

    • by pjt33 ( 739471 )

      But no, they chose the way of the marketing bromide instead

      What else did you expect from a company called Halide?

    • by Cederic ( 9623 )

      They just used a windfall to gain international publicity and improve their brand.

      Even a cynic would recognise that they're going to make out like bandits as a result, earning rather more revenue than they gave to charity yesterday.

    • I made a matching donation in Halide's name to the Human Fund.
    • by radarskiy ( 2874255 ) on Friday September 11, 2020 @10:53AM (#60495732)

      To the virtueless, every act looks like mere signalling.

      • I don't know if contributing money you've earned even counts as virtue signaling in my book. It's one thing to make social media posts lamenting something, because talk is cheap. Actually following through and putting your money where your mouth is shows some real morals regardless of how others feel about them.

        Of course there's the more cynical take about it being good publicity even if it costs them, but I'm not that sure. I've never heard of this developer and probably never will again. Their business
    • We made that app because we felt we could do better image processing.

      But can they? It sounds like they stopped white balance correcting. That isn't "better" image processing.

  • Do the hundreds of different Android cameras have the same issue?
    • by Octorian ( 14086 ) on Thursday September 10, 2020 @11:21PM (#60494612) Homepage

      Any camera that doesn't let you manually set the white balance is going to have this issue to some degree.

      • The most common smartphone that that lacks a "pro" mode in the stock camera app is the iPhone. Typical Apple - it just works until it doesn't, then it just doesn't work.

        Yeah, you can download a 3rd party camera app, but it seems kind of silly that a phone you can pay upwards of a grand for doesn't even ship with a fully featured stock camera app.

      • by dgatwood ( 11270 )

        Not just phones, The default processing even with my DSLR corrected it a lot (though way less than my cell phone). The difference is that with my DSLR, I could go back and set the white balance on the RAW processing to "cloudy" after the fact (and drop the exposure and add more blue in the dark parts of the picture) to get a pretty close approximation of what it actually looked like to the naked eye without all that compensation.

    • by _xeno_ ( 155264 ) on Thursday September 10, 2020 @11:51PM (#60494678) Homepage Journal

      At least on my Android phone you can save a raw and then process it manually, so no, it doesn't have the same issue because I can have complete control over the white balance and a ton of other things "in post." You can't save raws in the iOS camera, so you simply can't do that. (If you heard iOS had raw support, it does, but it's only via API, so you need to use a special camera app to access it, such as the app the article mentions. You can't save raws via the built-in camera app.)

      If you were to use the JPEG Android spits out by default, then yes, it would have the same issue. The problem is that there is no problem, the camera is working as intended. Pretty much any camera that doesn't let you control the white balance is going to see an orange scene and say "OK, the light is really orange here, I need to treat orange as white and adjust appropriately." If it didn't do that, then pictures shot indoors would appear very orange or pictures shot outside would appear blue.

      You can get similar issues if you try and take pictures of sunsets or sunrises, the camera will see the orange and decide to white balance towards that. These days, a lot of the "AI driven" cameras have special modes to detect sunrise/sunset pictures and compensate, while a completely orange sky just makes the camera think it's indoors.

      • I think it's disingenuous to suggest that there is no problem - yes, the software is working as intended, but the *aim* of the software is not to artificially modify orange skies to grey, it's a side effect of their heavy handed approach to colour correction. I imagine the image team will be trying to work out if there is something clever they can do to help, but it's probably more in the realm of exposing a white balance slider rather than making the algorithm understand and compensate.

        It's also the case t

      • Or use the Open Camera app and set the white balance to "Daylight" or "Manual".

    • Do the hundreds of different Android cameras have the same issue?

      It is mostly an iPhone issue, all phone adjust white-balance, but the iPhone tries to automatically photoshop your photos to look "what they know is best for you".

  • So there's Tatooine at home and the snowflakes do not have an 'app' to properly photograph this?
    The proper tool is a camera.
  • Ok, so here's a mind blowing trick. Use your iPhone for apping, calling and videochat. And buy a frikking camera if you want to properly shoot photo's.

    Yes, i know smartphones have advanced and it's amazing what they can do, and it's often better than nothing. But if you're serious about photography.. Invest in a camera. Can have a decent digital for under $200. And even a professional camera starts cheaper than your iPhone.

     

    • by sjames ( 1099 )

      What of the MANY MANY people who can't say they're really serious about photography, but when presented with a novelty like their city looking like it's on Mars, would like to take a picture that shows that?

  • You need an app to correct for an app that corrects for lighting incorrectly and it costs money? Do I have this correct?
  • by smhanov ( 822093 ) on Friday September 11, 2020 @07:17AM (#60495146)
    Will Apple be donating their 30% too?
  • News at 11.

    Auto White Balance is like Auto Pilot, great until it's not.
    • Auto White Balance is like Auto Pilot, great until it's not.

      I think that's my new favourite comment.

  • Peoples' faces are a lot more orange than you might think, when you look at their photos.

Love may laugh at locksmiths, but he has a profound respect for money bags. -- Sidney Paternoster, "The Folly of the Wise"

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