Showing posts with label Cameras. Show all posts
Showing posts with label Cameras. Show all posts

Monday, 21 April 2014

Google Camera App Brings Lens Blur Background Defocus To Any KitKat Android Devices


Google has a new standalone camera app available in the Google Play app store, and it can be installed on any smartphones or tablets running KitKat 4.4 or higher. The new app will also be rolling out to other devices in the future according to Google, so that might expand beyond just KitKat to those on other versions of Android.

The app offers a 100 percent viewfinder to show you exactly what you’re shooting without blocking the view with interface elements, and also offers a few trick modes for taking pictures including Lens Blur, Panorama, and Photo Sphere. Lens Blur offers background defocusing effect like those introduced by most smartphone manufacturers on their latest generation flagship smartphones, so it’s nice to see that kind of stuff democratized.

The Lens Blur feature in practice is kind of tricky to get right, as it required you shifting your phone upwards while remaining centered on your focal point. Samsung’s requires holding your phone in the same place for a while but produces more reliable results in my experience, and HTC’s needs its dual camera hardware in the new HTC One M8 but offers up strangely similar finished products. If used in the right circumstances, Lens Blur works remarkably well at mimicking the kind of depth of field you can capture from DSLRs.

Photo Sphere offers the ability to capture full, 360 degree immersive snapshots and is an extension of the kind of feature you’ll find from Panorama, but not limited to the horizontal plane. It’s the first time Google has made this available to non-Nexus devices, so check it out. I tried installing this on a Galaxy S5 without issue, and it’s a nice alternative if you’re not a fan of or are overwhelmed by the options of the stock offering of whatever device-maker you’ve chosen. Some users on Twitter report having issues getting the app to recognize your phone’s camera hardware, but a quick reboot should do the trick.

Google Patents Tiny Cameras Embedded In Contact Lenses


Google has a new patent application with the USPTO (via 9to5Google), which takes one of the basic concepts of Glass and extends it even further, embedding tiny cameras that could be embedded in contact lenses for various uses, including photographing what a wearer sees, or providing the basic input for a contact-based assistive device for the visually impaired.

Google has previously detailed a plan to build smart contacts that measure blood glucose levels in diabetics to provide non-invasive, constant feedback to both a wearer and potentially their doctor, too. This new system describes uses that could also benefit the medical community, like using input from the camera to spot obstacles and alert a wearer who has vision problems as to their whereabouts. They could also offer up vision augmentation for people with all types of ocular health, and even act as a next-gen platform for a Glass-like computing experience.

Obviously, big tech companies patent stuff all the time, and only a fraction of that ever makes it to shipping products. Plus, wearing contacts is something that anyone who doesn’t have to likely won’t warm up to easily. Still, as an assistive device, and an alternative to other, more obvious gadgets and intrusive tech like hearing aids or cochlear implants, this could be a tech that has legs in the near future.