RSS
 

Posts Tagged ‘iPhones’

PSA: Apple warns that high-powered motorcycles can damage autofocus, image stabilization in iPhones

13 Sep

Apple has published a new support document on its website warning users that cameras on their iPhone devices can be damaged when attached to high-powered motorcycles due to the ‘high amplitude vibrations’ of their engines.

In the document, Apple specifically points to the optical image stabilization (OIS) and closed-loop autofocus (AF) technologies inside its latest iPhone device and notes both of these are susceptible to performance degradation over time when exposed to the ‘extended high-amplitude vibrations,’ such as those put through the device when it’s attached, via a mount, to a motorcycle. Specifically, Apple notes the OIS systems inside the iPhone 6 Plus and later and the AF systems in the iPhone XS and later are the modules affected by these issues.

‘High-power or high-volume motorcycle engines generate intense high-amplitude vibrations, which are transmitted through the chassis and handlebars,’ says Apple. ‘It is not recommended to attach your iPhone to motorcycles with high-power or high-volume engines due to the amplitude of the vibration in certain frequency ranges that they generate.’

Even smaller motorized vehicles, ‘such as mopeds and scooters,’ can lead to problems, despite ‘comparatively lower-amplitude vibrations,’ according to Apple. To lessen the risk of damage on these devices, Apple suggests using a vibration dampening mount and ‘avoid regular use for prolonged periods.’

Articles: Digital Photography Review (dpreview.com)

 
Comments Off on PSA: Apple warns that high-powered motorcycles can damage autofocus, image stabilization in iPhones

Posted in Uncategorized

 

Star Stacker lets you create star trail images and timelapses on iPhones, iPads

05 May

Star Stacker, an astrophotography app available for iOS, allows users to create star trail images and timelapses on their phone, computer or tablet. Michael Webb, the developer, posted about his latest creation on Reddit’s r/LandscapeAstro community. To demonstrate a final result from using the app, Webb posted the image, seen above, and explained how he achieved it in the post’s comments section.

Using a Sony a7R III camera and Rokinon 14mm M2 lens, Webb captured 170 15-second exposure images with an ISO of 640 and an F4.0 aperture. Webb then copied the 170 RAW files to his phone using an SD card adapter and stacked the images in the app. To be clear, you can also import JPEG, .tiff or .png images from your iPhone or iPad’s photo app into Star Stacker. Pixelmator was used to combine images of the foreground and stars together for a final product.

After importing your selected photos, you can start creating images or timelapses with the following effects:

  • Full trails – shows every star at full brightness.
  • Faded trails – stars get brighter as the process runs.
  • Shooting star – similar to faded trails but the last image is brighter than the previous, giving off a shooting star effect.
  • Warp modezooms into the image stack slowly creating a warped effect. This will also impact the foreground so post processing may be required if the images have the foreground included.

Astrophotographers typically take a series of images in the same place and stack them to reduce noise. Is 170 necessary? Likely not. This video from Milky Way Mike breaks explains how many photos you should stack and why.

The app isn’t available for Android yet though Webb mentioned he would ‘certainly consider making an Android version depending on how popular this version is.’ One Reddit user pointed out that Star Trails, available on Google Play, could be a decent alternative. Star Stacker is available for $ 1.99 in the App Store for the Mac, iPhone and iPad.

Articles: Digital Photography Review (dpreview.com)

 
Comments Off on Star Stacker lets you create star trail images and timelapses on iPhones, iPads

Posted in Uncategorized

 

Halide Mark II is a redesigned Raw camera app for iPhones with over 40 new and improved features

22 Oct

Lux Optics, the company behind the popular iOS camera app Halide, has announced the release of Halide Mark II, a second-generation camera app for iOS that’s the culmination of more than 18 months of work.

Halide Mark II is an entirely new app with a revamped interface designed from the ground up to make a more a user experience that is simple to use, but rich in professional-level features for those who want to get the most out of their iPhone photography.

Halide Mark II has the same exposure control and focus gestures as before, but has further refined the experience with additional interface elements. Now, when manually adjusting focus, a new Focus Loupe will appear in the center of the screen that zooms in to help ensure you get focus just where you want it. When you let go, the Focus Loupe will disappear and show the usual overlay so you can compose your shot.

The manual exposure controls, including ISO and shutter speed, have also been moved and are now accessible with a quick swipe from the right-hand side of the screen. The app keeps its interface minimal, but when tapping on an icon, a text description of the tool or setting you’re adjusting, as you can see in the below GIF:

With Halide 1.0, you were given the option to see both Color and Luminance histograms to ensure you achieved just the right exposure. Well, as with most things in Halide Mark II, both of these have been updated with option to make the overlays smaller on the screen. Also new is the ‘Color Zebras’ feature, which breaks down three separate color channels — red, blue and green — into individual waveforms with zebra stripes that will appear if certain colors are clipped in either the highlights or the shadows. This ensures that no matter what color the scene you’re composing is, you can ensure you’re not clipping the highlights or shadows for any three of these channels.

If you’re using the histogram, waveform or zebra tools while in fully-manual mode, where you adjust the ISO and shutter speed, things get even more powerful thanks to a new feature Lux Optics calls XDR Analysis. Rather than using the post-processed 8-bit data other camera apps do to display the waveform and histogram data, Halide Mark II uses the full 14-bit Raw data, in real time, to calculate the exposure. Although Lux Optics says it has a more in-depth post in the works on the technology behind XDR Analysis, it sums it up like this in its blog post:

’Consider that video of the Golden Gate Bridge from earlier. Your histogram, analyzing 8-bit data, might think the sky is clipped. If you saw that in your zebra stripes, you’d say, “It’s over exposed, I should go down turn things down a bit.” In fact, the cloud are not over exposed in the RAW, and there’s no need to turn down your exposure. By under exposing, you’re now going to lose details in the shadows!’

The redesigned image reviewer now shows more accurate metadata information and allows you to view both the Raw and JPEG/HEIC image with a toggle between the two buttons.

Halide Mark II also features ‘Coverage,’ a new capture mode that takes two photos — one with Smart HDR 2/3 and Deep Fusion, and one in RAW. This gives you the benefit of having a more robust Raw file to work with in an editor as well as an instantly sharable JPEG or HEIC file to share with family and friends. Also new is ‘Instant Raw,’ a feature within Halide Mark II’s image reviewer that uses a 17-step process powered by onboard machine learning to instantly create a sharable image from an iPhone Raw file.

If all of these new features, settings and modes seem confusing, don’t worry. To complement the new app is a built-in 10-day course that will not only show off the features of Halide Mark II, but also teach a number of photography concepts along the way through examples.

As Lux Optics explains at the conclusion of its introduction blog post, it’s decided to make Halide Mark II an entirely separate app from Halide 1.0; one that’s free-to-download with a one-week trial and two options for continuing to use the app after the one-week trial is up.

After spending time talking with current users of Halide, as well as beta testers of Halide Mark II, the Lux Optics team decided to offer both a one-time purchase option in addition to an annual subscription option, both prices of which were based on the suggestions of users. A one-time purchase, which will include all future updates and features, costs $ 30 at launch and will go up to $ 36 after the introductory offer. Subscriptions will start at $ 12/month with a limited $ 10/month introductory offer that will lock you in at $ 10 for the life of the app.

Users who have already purchased Halide 1.0 will get Halide Mark II for free and have a year’s membership comped to their account.

You can download Halide Mark II in the iOS App Store and find out more information on the Halide website. For a full run-down of all the new features and updates, check out Lux Optics’ thorough introduction blog post.

Articles: Digital Photography Review (dpreview.com)

 
Comments Off on Halide Mark II is a redesigned Raw camera app for iPhones with over 40 new and improved features

Posted in Uncategorized

 

Apple announces updated iPad and redesigned iPad Air, saves new iPhones for later date

16 Sep
The new iPad Air, seen attached to Apple’s Magic Keyboard.

Today, Apple announced the details of its latest iPad and iPad Air devices. While many had hoped Apple would also announce its next-generation iPhones at today’s virtual event, the Cupertino company didn’t have ‘one more thing’ in store.

Starting with the new 8th-generation iPad, Apple kept the update fairly straightforward. The new entry-level iPad, which starts at $ 329, now uses the A12 chip, a step up from the A10 found in its predecessor.

In addition to improved performance and battery life, this new chipset also means the iPad will feature Apple’s Neural Engine technology for the first time. Aside from the small internal update though, little was changed, as no external design changes were made.

The 8th-generation iPad is available in Space Gray, Silver and Gold. Pricing starts at $ 329 for the 32GB model.

The same can’t be said for Apple’s new iPad Airs though, which feature an entirely new design that clearly takes inspiration from Apple’s recent iPad Pro devices.

The new iPad Air devices now feature a 10.9” Liquid Retina edge-to-edge display and eschew the Touch ID button on the bottom of the front glass in exchange for a new Touch ID button integrated into the power button. The edges of the device have also been squared off, as has been seen with recent iPad Pro devices. The updated 2360x1640px display features P3 wide-gamut color, True Tone and a laminate coating. It does lack the 120Hz functionality of the display found on the iPad Pro devices though.

Performance has also been dramatically improved thanks to the new A14 Bionic processor, the first in the industry to use 5nm construction. Apple says the CPU is 40% faster than the previous-generation, while GPU performance has improved by 30%. An updated Neural engine also improves the machine learning performance of the device.

As for the built-in cameras, there’s a single 12MP rear camera and a 7MP FaceTime HD camera. Apple has also added USB-C to the iPad Air for the first time, which means it will be able to use various adapters and hubs, as well as support 20W charging and 5Gbps data transfers. Wi-Fi 6 is included and the cellular models will feature LTE that Apple claims is 60% faster. The new iPad Airs will work with Apple’s new Apple Pencil as well as the Apple Magic Keyboard.

The new iPad Airs come in five colors: Space Gray, Silver, Rose Gold, Green and Sky Blue. Pricing starts at $ 599 for the 64GB Wi-Fi model.

Articles: Digital Photography Review (dpreview.com)

 
Comments Off on Apple announces updated iPad and redesigned iPad Air, saves new iPhones for later date

Posted in Uncategorized

 

Periscope tele cameras are coming to iPhones in 2022, according to Analyst

22 Jul
The iPhone 11 Pro Max camera relies on a 54mm (2x) tele lens.

Space constraints in thin smartphone bodies mean it’s challenging to design and use camera lenses with long focal lengths, significantly limiting the tele capabilities of even the best smartphones when compared to conventional cameras.

In order to bridge this gap, manufacturers like Huawei, Samsung and Oppo have been using vertically installed periscope-style camera modules that use prisms to divert incoming light onto the image sensors. In its current state, this technology allows for 35mm-equivalent focal lengths of up to approximately 240mm, for example on the Huawei P40 Pro+.

The Huawei P40 Pro+ camera array includes a periscope tele with a 35mm-equivalent focal length of 240mm.

However, one manufacturer has notably not yet jumped on the periscope-bandwagon: users of Apple’s current top-end iPhone 11 Pro Max still have to make do with a 2x optical tele (52mm equivalent).

This is not expected to change with the upcoming 2021 generation, but according to new reports the 2022 models are likely to feature periscope tele lenses and therefore improved zoom power.

Oppo periscope tele lens design

According to a new report by Apple analyst Ming Chi Kuo, Korean lens supplier Semco and the Chinese company Sunny Optical will be providing iPhone lenses in the coming years. They will replace the current Taiwanese supplier Genius Electronic Optical.

More interestingly Ming Chi Kuo also believes that in 2022 a large proportion of the lenses supplied by Semco will be of the periscope variant.

Apple design for a ‘folded’ lens with mirror

With its major competitors going down the periscope lens route it was arguably only a question of time before Apple would follow suit.

The company already filed a patent for a periscope lens design in 2016. The documents describe a design that channels light into the camera through a primary lens and bounces it off a mirror into a secondary lens that moves up and down to provide zoom functionality. Apple calls the design a ‘folded telephoto camera lens system’.

This concept is quite similar to the design presented by O-Film earlier this year. Unlike the currently commercially available solutions which all combine a fixed-focal-length periscope lens with computational processing to provide zoom, the O-Film and Apple solutions offer true optical zoom which should provide a boost in zoom image quality.

Articles: Digital Photography Review (dpreview.com)

 
Comments Off on Periscope tele cameras are coming to iPhones in 2022, according to Analyst

Posted in Uncategorized

 

Hollywood filmmaker claims Apple won’t let villains use iPhones in movies

28 Feb

Rian Johnson, the filmmaker best known for his work on Star Wars: The Last Jedi and Knives Out, recently discussed his work and some aspects of the filmmaking process with Vanity Fair. During the approximately 20-minute interview, Johnson revealed an interesting tidbit about Apple product placement: the company reportedly doesn’t allow the iPhone to be used on-screen by villains.

As Johnson points out in the video, this fact can function as a spoiler — if you see a character in a movie who may be the villain but they are visibly using an iPhone, then it is safe to assume they are not, in fact, the villain. That’s due to the product placement rules Apple has in place for filmmakers, which allows iPhones to be used, but only if they’re associated with ‘good’ characters.

It’s unclear whether the public awareness of this fact may influence future movies. Some filmmakers may choose to have their characters exclusively use Android phones to avoid ruining the surprise. If that happens, Apple may feel compelled to loosen this restriction in order to return its handset to the big screen. ‘Every single filmmaker who has a bad guy in their movie that’s supposed to be a secret wants to murder me right now,’ Johnson quipped.

Articles: Digital Photography Review (dpreview.com)

 
Comments Off on Hollywood filmmaker claims Apple won’t let villains use iPhones in movies

Posted in Uncategorized

 

NeuralCam Night Photo app brings Google-inspired ‘Night Sight’ functionality to iPhones

27 Aug

An app called NeuralCam Night Photo uses machine learning and computational photography to offer a ‘Night Sight’ mode on the iPhone. The technology works to transform very low-light images into brighter, clearer photos without the need for a tripod using only software.

NeuralCam Night Photo was recently featured on Product Hunt where app creator Alex Camilar had the following to say about the app:

‘Our inspiration for NeuralCam comes from all the various Night Modes available on Android phones, that helped people make brighter and nicer photos in low light settings, whether natural or artificial. We wanted to make the best out of the iPhone’s hardware and give it the software spin needed to get its own Night Mode photography update.’

NeuralCam Night Photo can be used in a variety of low-light settings, including for both indoor and outdoor shots, according to Camilar. The entire process is done behind the scenes, meaning NeuralCam should more or less work the same as any other camera app for iOS; compose the scene you want to capture, wait for the app to focus, capture the image, and within a few seconds you should see a much brighter and clearer photo than would otherwise be possible.

A comparison shared by NeuralCam to show the difference between an image shot in the standard iPhone camera app (left) and NeuralCam (right).

The app works by capturing multiple images and processing them using machine learning. This same computational photography approach has been used by Google for its single-camera Pixel smartphones.

NeuralCam Night Photo is available for the iPhone 6 and newer; it requires iOS 12 and is supports both the front and rear cameras on these phones with the exception of the iPhone 6s / 6s Plus, which only has rear camera support. A full list of supported image resolutions for each iPhone model can be found on the app’s App Store listing, where the product is temporarily discounted to $ 2.99.

Articles: Digital Photography Review (dpreview.com)

 
Comments Off on NeuralCam Night Photo app brings Google-inspired ‘Night Sight’ functionality to iPhones

Posted in Uncategorized

 

Apple mounts 32 iPhones XR on bullet-time rig to shoot experimental video

30 Jan

Apple posted an experimental video on its Youtube channel today that was edited using footage from 32 iPhone XR devices mounted on a circular bullet-time rig.

In the video you can see all sorts of different materials and objects, such as dry ice bubbles, slime or burning metal balls, filmed from varying angles, using creative lighting techniques and a range of the camera’s special modes, for example the 240 fps slow-motion mode.

A making-of video gives you a behind-the scenes look, showing how the rig is being assembled and how a team of technicians is working to achieve the desired special effects.

We’d assume most of the editing for the video done was done on a desktop or laptop computer rather than a mobile device, but still, the results are stunning and show in an impressive way what smartphone cameras are capable of these days.

This isn’t the first video of this kind. Apple shared a similar video last year and back in 2014 photographer Paul Trillo and Microsoft mounted 50 Nokia Lumia 1020 on a rig to achieve a bullet-time effect.

Articles: Digital Photography Review (dpreview.com)

 
Comments Off on Apple mounts 32 iPhones XR on bullet-time rig to shoot experimental video

Posted in Uncategorized

 

Lawsuit claims Apple’s dual-camera setup in recent iPhones infringes on 2003 patent

12 Oct

A lawsuit filed with the U.S. District Court for the Northern District of California on Tuesday claims the cameras in Apple’s iPhone 7 Plus and newer dual-camera models infringe on a patent that was granted in 2003 and is based on an invention from 1999.

Plaintiffs Yanbin Yu and Zhongxuan Zhang allege Apple’s dual-cameras are in infringement of U.S. Patent No. 6,611,289 for “Digital cameras using multiple sensors with multiple lenses”.

The patent describes methods for capturing multiple images using multiple lens and sensor arrays. The patent focuses on a four-camera setup that captures images on monochrome sensors and merges them into a single color image. According to the lawsuit Apple was aware of the existing patent as early as 2011.

The complaint also alleges that Apple’s own multi-sensor camera patent No. 8,115,825, “Electronic device with two image sensors.” which was filed for in 2008 and granted in 2012, claimed “many of the same features” as the patent from Yu and Zhang.

The plaintiffs note that Apple made significant investments into its dual-camera technology, acquiring 3D sensor specialist PrimeSense in 2013 and camera technology company LinX Imaging in 2015 but did not seek to license Yu and Zhang’s patent, launching several iPhone models knowing they were infringing on somebody else’s patent.

This is not the first time Apple has camera-related legal problems. Earlier this year Israel-based company CorePhotonics also files a lawsuit against the US company. We’ll continue to keep an eye on both cases.

Articles: Digital Photography Review (dpreview.com)

 
Comments Off on Lawsuit claims Apple’s dual-camera setup in recent iPhones infringes on 2003 patent

Posted in Uncategorized

 

Apple facing several lawsuits over intentionally slowing down old iPhones

29 Dec
Photo by Robin van der Ploeg

Earlier this week, we shared the news that Apple had admitted to slowing down older iPhones—an accusation originally leveled at the company by several Redditors and bloggers who found their phones’ performance had been cut in half, and would only return to full performance with a battery replacement.

This admission, in which Apple defended this ‘feature’ as benefiting users, has now sparked several lawsuits.

Background

Last week, Apple confirmed that older iPhones—specifically iPhone 6/Plus, iPhone 6S/Plus, and iPhone SE—were indeed being slowed down on purpose, but denied any malicious intent (e.g. trying to trick people into upgrading to a newer iPhone).

Instead, in a statement to The Verge, Apple said the ‘feature’ had been implemented, “to deliver the best experience for customers” by preventing sudden shut downs or damage to the internal components that can be caused by an older battery trying to provide peak current it just can’t handle anymore.

This explanation makes sense, and several technologically savvy commentators online (and even some readers in the DPReview comments) speculated that other companies likely do this same thing. But the lack of transparency—essentially only admitting that this was being done after being called out publicly—left many Apple users upset… and a few of them are doing something about it.

And Now

According to USA Today and The Verge, several lawsuits have been filed against Apple over this iPhone throttling. In the United States, suits have been filed in Los Angeles, Chicago, and New York among others, but the lawsuits over this admission extend as far as Israel, according to Reuters.

One of the first, a proposed class-action lawsuit in Los Angeles filed last Thursday by two consumers, claims breach-of-contract because users never agreed to allow Apple to slow down their iPhones.

The latest suit, filed by five iPhone users in New York, New Jersey, and Florida, seeks class-action status and accuses Apple of fraud, deception and breach-of-contract for not notifying users that it was slowing down old iPhones. The lawsuit states that, had they known batteries were to blame for their phones slowing down, these plaintiffs would have chosen to replace their batteries instead of purchasing a new phone.

Apple has not released any comment on the lawsuits filed thus far.

Articles: Digital Photography Review (dpreview.com)

 
Comments Off on Apple facing several lawsuits over intentionally slowing down old iPhones

Posted in Uncategorized