We all know what ISO means, or do we? The truth is that ISO probably doesn’t mean what you think it does, and it might be holding you back from getting the most out of your camera.
Articles tagged "technology"
mobileJun 27, 2018 at 19:46
A new material helps increase the light sensitivity of Samsung's next generation mobile image sensors.
We've seen huge breakthroughs in the computational photography techniques in the latest smartphones, as well as the launch of some excellent small sensors in more traditional cameras. Does that mean that bigger is no longer necessarily better?
May 15, 2018 at 13:00
If it feels like we've been writing a lot about Sony recently, you haven't been imagining things: we've been writing about its products and technologies quite a bit. Here's why.
Apr 26, 2018 at 17:28
We know more about the surface of the moon and Mars combined than we do about our own ocean floor, which is why NASA Ames scientist Ved Chirayath is developing a camera that can 'remove' the water from our seas to reveal 3D images of what’s below the waves.
mobileApr 24, 2018 at 14:26
Researchers at the University of Washington have developed a low-power HD video streaming method that could eventually allow tiny, maybe even battery-free wearable cameras to stream high definition video.
Apr 22, 2018 at 14:00
YouTube channel Filmmaker IQ has put together a very interesting, technically detailed, and scientifically accurate description of exactly how various image sensors (and photographic film) work. One of the best overview videos we've seen.
Apr 19, 2018 at 18:46
The Android and iOS app from Surpuba AR lets you place animated 3D models in real-world environment using augmented reality technology. You can alter poses and location, insert lighting equipment, and more... right from your phone or tablet.
Apr 17, 2018 at 19:50
Canon USA has released a promotional video showcasing its latest CMOS sensor technology. Albeit over daraticized, it’s an interesting overlook at the work it’s continually putting into its camera systems.
videoMar 29, 2018 at 18:22
Canon's 120MXS APS-H CMOS sensor can capture 120MP at 9.4fps. To get an idea of just how much resolution that is, Canon created this demo video, that pits the 120MXS footage against regular 1080p HD from a Canon 1D Mark IV.
Mar 26, 2018 at 15:17
A group of scientists at Cornell University have created an algorithm that lifts the stylistic characteristics of one picture, and drops them onto a completely different image with startling precision.
Mar 23, 2018 at 20:48
GoPro has inked a multi-year licensing deal with manufacturing services company Jabil that will allow Jabil to incorporate GoPro sensor modules and camera lenses into third-party products.
mobileMar 14, 2018 at 20:31
For the Pixel 2 smartphone's Motion Photos feature, Google built on its existing Motion Stills technology by adding advanced stabilization that combines software and hardware capabilities to optimize trimming and stabilization.
Feb 23, 2018 at 14:00
A recent breakthrough means the future could include sensors that perfectly describe the light in the scene, offer new computational possibilities and give film-like latitude in the highlights. And yet we may never see them in cameras, says father of the CMOS sensor, Professor Eric Fossum.
Feb 21, 2018 at 21:45
Panasonic has continued to develop its organic/CMOS image sensor tech, and the latest breakthrough is big: an image sensor that can shoot 8K at 60p, boasts incredible dynamic range, and has global shutter capability.
mobileFeb 20, 2018 at 14:00
On this week's episode of The New Screen Savers from the TWiT Network, DPReview Science Editor Rishi Sanyal talks with host Leo Laporte and co-host Megan Morrone about some of the newest tech trends in smartphone cameras.
Feb 16, 2018 at 17:01
Sony has made something of a break-through in sensor development with a new backside-illuminated CMOS sensor that is capable of global shutter, a huge improvement over current CMOS global shutter technology.
Dec 21, 2017 at 18:38
Imatag is a new service that adds an invisible and indelible watermark to your images, all without any degrading effect on image quality.
Dec 6, 2017 at 16:00
AI-powered photo editing is advancing a lot faster than anybody expected. Watch as this NVIDIA AI transforms night into day, rain into sunshine, and a summer's day into a bleak winter landscape.
Nov 20, 2017 at 19:55
See DJI's 'AeroScope' drone-tracking technology in action. This is the system that DJI says can help law enforcement and airport (among others) track and identify rogue drones.
Nov 1, 2017 at 16:50
An AI-based system developed at the Max Planck Institute for Intelligent Systems is capable of creating high-definition versions of low-resolution images, using a texture-based approach.
Oct 24, 2017 at 16:50
'Project Scribbler' is a powerful AI-driven feature that can intelligently colorize a black and white portrait... or even turn a line sketch into a colorized and realistic image.
Oct 16, 2017 at 16:47
DJI has developed a technology called AeroScope that allows law enforcement to identify and track airborne drones that are breaking UAV regulations, while simultaneously addressing privacy concerns.
Oct 11, 2017 at 13:00
Crowdfunded projects have repeatedly promised to convert old 35mm film cameras to digital. "Not going to happen" says our resident pessimist, Richard. A roll of the revived Ektachrome will come sooner than a useable digital conversion.
Sep 25, 2017 at 14:21
Canon is developing a 'Free Viewpoint Video System' that will turn real life sports games and events into immersive 3D interactive experiences. It's video game-like camera control IRL.
mobileSep 8, 2017 at 18:31
Red has provided more detail on the origin of 'holographic' technology used by its upcoming Hydrogen One smartphone: Leia Inc., not to be confused with Leica, is partnering with the company.
Sep 1, 2017 at 13:00
Raw bit depth is often discussed as if it improves image quality and that more is better, but that's not really the case. And it doesn't have much to do with colors or gradation. Here's why 12-bit is enough most of the time.
Equivalence is useful if you have any interest in light (and as a photographer, you probably should)
Aug 23, 2017 at 13:00
Equivalence is much-discussed, but still often misunderstood. Here's a simplified explanation of the concept of equivalent apertures, which is just another way of talking about light received by your camera.
Aug 3, 2017 at 17:56
MIT has developed a new machine learning technology that can retouch an image before you even snap the photo... and it's lightweight enough that it can work on an ordinary smartphone.
Aug 2, 2017 at 19:58
Researchers with the University of California, Santa Barbara and NVIDIA have developed a new type of 'computational zoom' tech that will let you change a photo's perspective and focal length in post.
Jul 24, 2017 at 14:00
On July 12, Canon opened its newest Technology and Support Center, designed to serve the motion picture industry, in Burbank, CA. DPReview got a sneak peak and takes you behind the scenes.
mobileJul 14, 2017 at 12:54
The document looks at the challenges to overcome when adding a second camera in either Wide + Tele or Color + Monochrome setups, such as calibration and image quality optimization.
Jun 27, 2017 at 15:22
Sony's new CMOS sensor is backside-illuminated and offers an all-pixel global reset function which should drastically reduce rolling shutter effect when panning.
videoJun 15, 2017 at 23:38
YouTube channel Veritasium demonstrates a relatively simple Schlieren photography setup, and it is cool as heck.
Jun 15, 2017 at 21:30
Yellow shirts were big around the time of the 2014 World Cup, and red hats are on trend in December.
Jun 1, 2017 at 08:00
Microsoft has become the latest company to show its hand in the race to gain the image quality benefits of curved sensors. Its Project Vermont has developed a method for bending conventionally made silicon sensors into more uniformly-curved shapes.
May 22, 2017 at 10:00
Whether you're syncing a flash, wondering why banding is appearing in your image or getting strange images from your camera's silent shutter mode, the way your shutter works has a role to play. Here's what happens when you press the shutter button.
May 18, 2017 at 18:45
A feature we first saw demonstrated in 2015 appears to be almost ready for prime time.
The good news? a9 Raws look good at high ISO, and there's no cost to it dropping to 12 bit mode. The bad news? That's because there are only 12 bits worth of dynamic range to begin with. Rishi digs into Sony's sports specialist's sensor.
May 16, 2017 at 18:58
It won't end up in a smartphone or camera, but Sony's IMX382 high-speed vision sensor is still pretty cool. Read more
May 9, 2017 at 23:35
Reconstructing perceived images based on brain scans has proven difficult and results have been inaccurate. Neural networks may change that.
mobileApr 26, 2017 at 18:19
Google software engineer Florian Kainz wrote a custom Android app and used manual post-processing in Photoshop to show what's possible with current smartphone cameras in low light. Read more
Apr 7, 2017 at 17:13
Everypixel uses neural networks for ranking stock images and for this purpose has trained the algorithms to judge the aesthetic value of a stock image in the same way as a human would do. Read more
Apr 6, 2017 at 18:45
Adobe has revealed new research that would allow users to adjust the look of their selfies by changing perspective and depth of field after capture. Read more
Apr 3, 2017 at 17:26
A new artificial intelligence algorithm can reverse the painting style effects that apps like Prisma apply to photographs. Read more
Mar 29, 2017 at 14:00
Bayer filters are far from perfect – they're prone to sampling artifacts and throw away a lot of light. So why are they used by the cameras that live in millions of pockets around the world? Because it's a briliant piece of design. Read more
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