RSS
 

Posts Tagged ‘Incredible’

Incredible video showcases world’s first 8K VR drone footage of Iceland’s Mt. Fagradalsfjall volcano

02 May

Incredible new footage, captured with an 8K Insta360 Pro 2 mounted to the bottom of a DJI drone, shows the Mt. Fagradalsfjall volcano in Geldingadalur, Iceland as it continues to erupt. The immersive visuals were captured by Ragnar Th. Sigurðsson, founder of Arctic Images, and drone pilot Arnar Þór Þórsson in collaboration with Perlan Museum, ‘which hosts a state-of-the-art 8K planetarium and other exhibitions on Iceland’s geographic wonders.’

The Mt. Fagradalsfjall volcano erupted for the first time in roughly 800 years back on March 19, 2021. Since then, it’s been spewing lava from its fissures, making for incredible visuals that have brought photographers from around the world to see the geological phenomenon. We’ve already seen a number of incredible videos captured with drones flying over the active volcano, but none of which allow you to control what you’re seeing. Until now, that is.

While YouTube limits playback to 4K, the footage was recorded in 8K using an Insta360 Pro 2 attached to the bottom of a DJI Matrice 600 drone. According to Insta360’s blog post detailing the creation of this video, the drone and camera flew over lava that reached reached temperatures as high as 1240°C degrees (2264°F). Despite the intense heat, which we’ve already seen is capable of melting drones, both the Insta360 Pro 2 and DJI Matrice 600 survived the flight.

For the best viewing experience, make sure you’re using a browser that supports YouTube’s VR content and have plenty of bandwidth to stream the video at full resolution. Another option, if you have one on hand, is to use a VR headset to really immerse yourself in the footage.


Image credit: Photos provided by Insta360

Articles: Digital Photography Review (dpreview.com)

 
Comments Off on Incredible video showcases world’s first 8K VR drone footage of Iceland’s Mt. Fagradalsfjall volcano

Posted in Uncategorized

 

10 Incredible Bird Photography Tips for Beginners

22 Sep

The post 10 Incredible Bird Photography Tips for Beginners appeared first on Digital Photography School. It was authored by Prathap DK.

What is the most important factor in getting your bird photographs noticed by a large audience? Is it the camera or the lens or the bird?

Bald Eagle Flying Away With A Catch

Imagine you have a Canon 1D X Mark III or a Nikon D5 and an 800mm lens. You have been to a place to photograph the magnificent bald eagles. Everything seems perfect! Isn’t it?

But what if you do not know what makes a good bird photograph? Do you think, just by shooting a burst of photographs, you’ll get the best results?

Definitely not. You may get snapshots, but not photos.

“There is nothing worse than a sharp image of a fuzzy concept.” – Ansel Adams

Today you will learn some of the core principles of bird photography. These will give you an understanding of what makes a good bird photo.

1. You don’t need expensive lenses for great bird photography

A great bird photograph does involve several factors, such as:

  • Quality and direction of the light
  • Composition
  • Knowledge about the bird and its activities
  • Background
  • Knowledge about the gear you are using
  • Proper settings
  • Proper exposure
  • Your position
  • 3 + 1 Ps (Patience, Perseverance, Practice + Passion)

You see, it takes a lot to become a good bird photographer. A decent APS-C or DX-format camera body with a telephoto lens of up to 300mm is more than sufficient to really get great bird photographs.

It is important to realize that bird photography is much more than just the camera or the lens. There is no denying the fact that the longer the lens, the easier it is to photograph birds that are skittish. But the lens itself cannot make a great bird photograph.

Also, if you do not have a longer telephoto lens, nothing stops you from taking a great photograph of birds like mallard ducks, geese, gulls, and herons that are easily approachable. If you cannot take a close-up of a bald eagle, nothing stops you from taking a unique photograph of a bald eagle in its habitat.

Everything boils down to how you view the situation. “Is the glass half empty or half full?”

2. Light and composition

Green Heron Standing TallPhotography is all about light. Light has a few characteristics that will make a photograph wonderful.

Early morning and late afternoon light is usually the best time for bird photography. The light during these times is soft. As a bonus, the birds are very active.

Soft light has some wonderful characteristics, such as:

  • It does not cast harsh shadows on the bird
  • It brings out a glow in the bird’s plumage
  • It creates a catchlight in the bird’s eye

Composing a bird photograph helps you convey your message in the best possible way. Bird photography composition is generally very simple. Following a few basic composition principles will help you make a difference:

  • Use the rule of thirds compositional technique to place the bird off-center
  • Use color contrast by aiming for a complementary background
  • Fill the frame with the bird
  • Use a clean background

3. Transport the viewer into the bird’s world

We see our world at five to six feet high, but birds see the world in few inches to few feet. To get a feeling of the bird’s world, get down on their level!

Go low and go slow.

Always try to photograph the birds on their eye level, except for birds in flight, of course. Getting down low has greater benefits that will overshadow any of your complaints, such as not wanting to bend down, lie down, etc. Some of the obvious benefits are:

  • You get more intimate photographs of birds since you will get eye contact
  • You will get pleasing blur both in the foreground and background
  • You make the bird less scared since you can hardly move
  • You will transport the viewer into the bird’s world

Goslings Crossing the Road

4. It’s all in the eye

Take a look at any photograph of a bird. What is the first thing you want to see?

It’s the eye, right?

We tend to make an eye connection with any living being. It is no different than with birds. The eyes are the windows to the soul. If there is no light in the eyes, then they look dull or lifeless. Birds look lively when there is light in their eye.

This light in the eye is called a catchlight.

Sparrow perching on a tree branch

By following a few guidelines you can easily get better bird photographs:

  • Always keep the bird’s eye in sharp focus
  • Check for a catchlight in the bird’s eye (this is easy to get if the bird is front-lit)
  • Make sure to photograph from the bird’s eye level

5. Fill the frame

In bird photography, we generally photograph an individual bird. When photographing individual birds, it is always a good idea to fill the frame.

Advantages of filling the frame with the bird are:

  • It is easy for the viewer to focus on the bird
  • It is easy to achieve a pleasing blur or bokeh effect in the background
  • It is easy to properly expose for the bird
  • It is easy to compose in the field

Juvenile Blue Heron Close Up

6. Tell a story

Storytelling in bird photography should not be confused with stories in books and newspapers. Storytelling is a way to express the time of the day, mood, place, or activity of the bird in a single photograph. Viewers should be able to picture themselves in the scene.

Simply put, a photograph of a bird plus its surroundings will give a better sense of story than just the bird filling the frame. Though the story may not always be true.

Great Egret in Misty Morning

Here are few tips you can follow while you photograph a bird in its habitat:

  • Make the bird an integral part of the photograph by including its natural habitat
  • Show the interaction of birds if there is more than one bird in the photograph
  • Indicate the weather conditions by including snow, rain, or mist
  • Take photographs during sunrise and sunset
  • Show season by including flowers in bloom, autumn colors, or snow

7. Capture their action and behavior

Birds are always in action. They hardly sit still. Capturing birds in action involves more effort and patience compared to photographing perched birds.

Here are a few tips for capturing birds in action:

  • Photograph early in the morning or late in the afternoon when birds are very active
  • Use burst mode to take several photographs during the action
  • Track the bird until focus is locked before pressing the shutter
  • Learn to anticipate the action either by observing or reading about birds

Juvenile Blue Heron with a Fish

Birds tend to ignore you when they are very hungry. It is very easy to photograph them in action during these times. But care should be taken not to disturb them and to maintain considerable distance.

Capturing a bird’s behavior is much tougher than any other aspect of bird photography. This is generally because birds become alert the moment they see you.

The alert bird is always trying to fly away, so you’ll rarely see its behavior. You can observe the actual behaviors of a bird when it is truly comfortable.

There are few ways to make a bird comfortable:

  • Use a natural place to hide, like a bush or tree or something that obscures you
  • Wait patiently until the bird ignores you
  • Visit the location several days in a row until the bird becomes comfortable with your presence or you get the right opportunity

Juvenile Great Egret Behavior

Remember to research and learn everything about the bird you are photographing. This will definitely make you a better bird photographer; also, you will enjoy knowing about the bird.

8. Capture their magnificent flight

The most interesting part of bird photography is capturing their magnificent flight. This is very tricky for beginners and pros alike. It is not easy to take flight photographs that will wow viewers.

Your success photographing birds in flight largely depends on the bird, as well as the technique that you employ. Smaller birds are generally very erratic in their flight and also a bit difficult to track, since they are generally small in the frame. But larger birds are slightly less swift and are not as difficult to track.

If you want to be successful with flight photography, start with larger, slower-moving birds. Learn all the field techniques to capture the perfect photographs of these birds.

Belted Kingfisher in Flight

Here are some simple tips that will help you capture those magnificent flight photographs:

  • Learn about the bird’s flight patterns
  • Know the bird’s landing and take-off patterns
  • If there is more than one bird, it is almost always the case that, if one flies, the rest will follow suit
  • Track the bird for a while and let the camera achieve focus before pressing the shutter
  • Use Aperture Priority so you do not have to worry much about the changing light conditions

9. The background makes the picture

This is one of my favorite questions: Is it the background or the bird that makes the picture?

Go through all your favorite bird photographs and see it for yourself.

Except for extreme close-up portraits of birds, every other type of bird photograph will look great when the background is clean and complements the bird.

Seagull the Eagle

It is very important to keep an eye on the background while taking bird photographs. Just follow these simple tips:

  • Avoid taking bird photographs when the background is too distracting
  • Avoid taking bird photographs when the background is plain and boring
  • Wait for the bird to assume a good position or change your position to get an interesting background
  • Choose maximum aperture values to throw the background slightly, or completely, out of focus

10. Practice with common birds

I urge you to practice photographing common birds. You might have understood by now that these techniques are not dependent on your camera, your lens, or the bird. I was using an 18-200mm lens for the first four years of my bird photography. I learned and practiced most of my birding techniques with common birds like seagulls, mallards, geese, and herons.

I spend most of my time photographing these common birds, and I challenged myself to make some unique photographs of them; this challenge has fueled my passion for a long time.

I put more importance on learning and practicing photography than on whatever gear I possess. I am very happy to say that I learned most of the photography basics here at Digital Photography School.

I hope my story so far is an inspiration to you to embrace the beauty of these common birds.

Wrap up

Barn Swallow Taking OffFocus your time and energy on learning all the core principles outlined above. Prove to yourself that you have the passion to go out and photograph birds every day, or as often as you can.

Remember that proper techniques will always outsmart equipment. Make every attempt to create amazing photographs of the common birds. Enjoy photographing birds. That is the secret to success.

The post 10 Incredible Bird Photography Tips for Beginners appeared first on Digital Photography School. It was authored by Prathap DK.


Digital Photography School

 
Comments Off on 10 Incredible Bird Photography Tips for Beginners

Posted in Photography

 

Video: Olympus shows off incredible photos from its 150-400mm F4.5 lens, hint at further lens developments

06 Mar

CP+ might’ve been cancelled due to COVID-19 concerns, but Olympus has improvised and shared its presentation on YouTube instead. The 44-minute video covers a variety of topics, but two specific moments stand out.

The first is a demonstration Olympus shared showing just how much zoom you can get out of the Olympus 150–400mm F4.5 lens. One demonstration, seen in the above screenshot from the video, shows a photograph captured with the sun setting over Mount Fuji, captured a ridiculous 67km (42 miles) away, at Olympus’ Ishikawa facility. To capture the shot, Olympus used the 1.25x converter inside the lens as well as the MC-20 2x converter to achieve a 2000mm (35mm equivalent) focal length.

A screenshot from the presentation contextualizing just how far away the photograph and timelapse images were captured from.

The next demonstration with the lens was a hand-held shot of the moon, seen in the below screenshot from the video, captured with the exact same camera setup.

In addition to both images, Olympus also shows a short timelapse video of the sunset over Mount Fuji (the section on the 150–400mm F4.5 lens starts at roughly 36:00).

The above captions in the image are auto-translated via YouTube.

Olympus representatives also note later on in the video that more lenses are in development. However, no further information was given.

Articles: Digital Photography Review (dpreview.com)

 
Comments Off on Video: Olympus shows off incredible photos from its 150-400mm F4.5 lens, hint at further lens developments

Posted in Uncategorized

 

BTS: A look at the incredible planning, camera work and editing that went into the WWI film ‘1917’

22 Jan

Movies Insider has released a ten-minute behind-the-scenes look at the Golden Globe-winning film ‘1917,’ showing the incredible amount of thought, planning, camera work and editing that went into the World War I film that’s made to look as though it was captured in one, continuous shot.

The behind-the-scenes video shows how meticulously Cinematographer Roger Deakins (The Shawshank Redemption, Fargo, A Beautiful Mind, Skyfall and Sicario) and director Sam Mendes (American Beauty, Skyfall, Spectre) worked together to plan each and every shot, down to the second. From creating miniature dioramas to plan out the paths of the actors, cameras and lights to the vast array of gimbal and camera setups used, the video covers it all with great snippets of pre-production footage and interviews with the film’s creators.

Do yourself a favor and set some time aside to see the cinema magic that went into this Oscar-contender film.

Articles: Digital Photography Review (dpreview.com)

 
Comments Off on BTS: A look at the incredible planning, camera work and editing that went into the WWI film ‘1917’

Posted in Uncategorized

 

Video: Incredible timelapse shows Earth’s rotation relative to the Milky Way

24 Aug

Photographer Aryeh Nirenberg has shared an incredible timelapse from a trip to Northeast Colorado that shows the Earth’s axial rotation in relation to the location of the Milky Way Galaxy in the night sky.

The timelapse, which was captured nearly two years ago, but only now uploaded to YouTube, was captured with an astro-modified Sony a7S II with a Canon 24-70 F2.8 lens attached via an adapter. Approximately 1,100 10-second exposures were captured at 12-second intervals to create the 55-second timelapse.

In speaking with DPReview, Nirenberg said:

I was trying to shoot a regular Milky Way timelapse at a reservoir, but access to it was blocked on the side of the reservoir that I needed to be at to face the Milky Way. So, instead of just shooting the Milky Way with the boring field in the foreground, I thought I’d try doing it with my iOptron portable equatorial mount to make it more interesting and I [photographed] until most of the sky was out of the frame.

The resulting images were processed in Lightroom and the timelapse was rendered using LRTimelapse. You can find more of Nirenberg’s work on his website, Instagram profile and YouTube channel.

Articles: Digital Photography Review (dpreview.com)

 
Comments Off on Video: Incredible timelapse shows Earth’s rotation relative to the Milky Way

Posted in Uncategorized

 

Sony Announces Incredible 61-Megapixel Full-Frame Camera: The A7R IV

18 Jul

The post Sony Announces Incredible 61-Megapixel Full-Frame Camera: The A7R IV appeared first on Digital Photography School. It was authored by Jaymes Dempsey.

sony a7r iv

Sony just recently announced its latest mirrorless camera:

The Sony A7R IV, which has already generated a massive amount of anticipation, excitement, and discussion.

Note that the A7R is the latest mirrorless body in Sony’s immensely popular A7 series, which includes the likes of the A7R III (which is no slouch when it comes to professional-quality shooting!). The A7R IV is also going up against several big competitors, including the Nikon Z7 and the Canon EOS R.

So what makes the Sony A7R IV so special?

While the A7R IV is clearly an excellent camera, there’s one thing that immediately captures attention:

The resolution.

The Sony A7R IV features an amazing 61-megapixel sensor, which will be the highest pixel count on a full-frame mirrorless camera that the world has ever seen. Note that this 61-megapixel offering is over a dozen megapixels more than the previous record-holder for full-frame resolution, the Panasonic S1R, at 47.3 MP. Also, this is nearly a 20 MP upgrade over the Sony A7R III.

What does this mean for photographers?

First and foremost, you’re going to capture high amounts of detail, and this leaves an amazing amount of room for work in post-processing, such as cropping.

(Note that the Sony A7R IV has a cropped-sensor mode, which still gives you 26 MP images.)

Now, the huge megapixel count results in huge file sizes, and it should have correspondingly slow frame rates and a very limited buffer. Except that Sony has pulled out all the stops so that the A7R will shoot at 10 frames-per-second for up to 7 seconds.

This means that this professional-level camera may appeal to both landscape and sports photographers, something that happens very rarely on high-end camera markets.

Autofocus is guaranteed to be strong, with 567 phase-detect autofocus points, plus Sony’s built-in eye-tracking.

Other features in the A7R IV include:

  • A 15-stop dynamic range, for photos that span the spectrum of tones
  • 4K movie, though only at 30p
  • 5-axis image stabilization, promising over 5 stops of increased sharpness
  • An improved electronic viewfinder
  • Dual card slots

If this isn’t a beast of a camera, I don’t know what is. It’ll come out in September; as expected, it’ll have a sizable price tag: $ 3500USD.

So, I’d love if you could tell me in the comments:

  • What do you think about the Sony A7R IV? Could you see yourself using it?
  • Would you like a 61 MP camera? Or would you prefer to stick to lower resolutions with smaller file sizes?
  • Is there anything missing from this camera?

Note: There is a poll embedded within this post, please visit the site to participate in this post’s poll.

The post Sony Announces Incredible 61-Megapixel Full-Frame Camera: The A7R IV appeared first on Digital Photography School. It was authored by Jaymes Dempsey.


Digital Photography School

 
Comments Off on Sony Announces Incredible 61-Megapixel Full-Frame Camera: The A7R IV

Posted in Photography

 

Storm chaser captures incredible tornado footage with a drone

02 May

You don’t need to watch the classic 1996 film Twister to understand that storm chasing is risky, life-threatening work; but that didn’t prevent WXChasing’s Brandon Clement from honing in on a tornado located near Sulphur, Oklahoma, and capturing some epic 4k footage with a drone.

‘I’ve been working on getting that shot for about three years now,’ said Clement to the Washington Post. Clement has been chasing storms since childhood. ‘I’ve probably done a half-million miles chasing across the country by now. But this one is pretty special.’

According to reports from AccuWeather, at least 25 tornadoes were reported across southern and central United States on Tuesday including Texas, Oklahoma, Kansas, Missouri, and Arkansas. Clement happened to be in the path of the non-destructive occurrence in Oklahoma and expertly maneuvered the drone to capture a perspective that impressed meteorologists.

FStoppers pointed out that the last time such poignant footage was captured, it came from the perspective of a helicopter over three decades ago. KARE helicopter pilot Max Messmer, along with photographer Tom Empey, stumbled upon a forming tornado and broadcast the entire phenomenon live during the 5 o’clock news.

While tornadoes have been captured from the perspective of a drone before, this is the first time a remote pilot has created something that transcends the typical, static imagery taken from a distance.

Articles: Digital Photography Review (dpreview.com)

 
Comments Off on Storm chaser captures incredible tornado footage with a drone

Posted in Uncategorized

 

How to Use Backlight to Create Incredible Images

07 Sep

How to Use Backlight to Create Incredible Images - dandelion bright

With hundreds of thousands of photographers out shooting, how do you distinguish yourself from the pack? How do you repeatedly come home with images that make audiences everywhere gasp? One way is to use a more unique, dramatic style – backlight.

But how do you do this? In fact, it’s rather simple.

In this tutorial, you’ll find a sequence of steps for working with backlight. When you’re finished reading, you’ll have the know-how necessary to take incredible backlit photographs that everyone will love.

backlit flower - How to Use Backlight to Create Incredible Images

Step 1: Shoot early or late in the day

Backlight refers to a lighting situation when the light comes from directly behind the subject.

How to Use Backlight to Create Incredible Images - yellow flower and bokeh

A backlit Black-Eyed Susan.

Because backlit photography requires such a specific lighting angle, it can only be done when the sun is low in the sky. This means photographing early or late in the day.

Too early in the afternoon and the sun won’t offer much directional light. For dramatic backlighting, the sun needs to point across (and into the eyes of the photographer). But during midday, the sun points down.

Also, the golden quality of the light during morning and evening makes for a much more pleasing backlit images.

snow close up - How to Use Backlight to Create Incredible Images

I photographed this backlit snow late in the evening.

Step 2: Find a distinct subject

The subject is the focal point of your image. It is what you want to stand out, what you want to emphasize in your photograph.

interesting flower shape - How to Use Backlight to Create Incredible Images

The best subjects have distinct outlines. That is, they don’t overlap with other elements in the photograph.

A mishmash of trees? Not the greatest subject for a backlight photograph. The trees will all blend together, creating a load of messy shadows.

A single tree against the sky? Now you’re off to a great start.

Step 3: Get low

Once you’ve found your subject, it’s time to begin actually composing your image.

As mentioned above, the best backlight compositions have a distinct subject. But even if you have a relatively distinct subject, it’s important to work to further isolate your subject so that you get the strongest backlit photograph possible.

One way to isolate your subject is by getting down low.

dandelion seedhead - How to Use Backlight to Create Incredible Images

I took this photograph of a dandelion seedhead while lying on the ground. Getting down so low allowed me to isolate the individual seeds.

When you crouch, kneel or even lie on the ground, you change your perspective. Your subject seems to rise into the sky, framed against the bright sky.

This is exactly what you want. A darker subject against a brighter sky is a perfect start to a stunning backlight photograph that you can be proud of.

Step 4: Choose where to put the sun

I have a straightforward recommendation when it comes to backlit photography. That is not to include the sun in the frame.

If you do include the sun, nine times out of ten you’ll find yourself with a bright white blob in your image. That is not very photogenic at all.

Instead, try to place the sun just outside the frame. This way, you’ll still have a brilliant brightness in the sky—which I love to have in my backlight photography—without it being overpowering.

close up of tree bark - How to Use Backlight to Create Incredible Images

The sun is just outside the frame of this tree photograph.

You can also place the sun behind your main subject. This is another effective technique for hiding the sun while getting the full force of a brilliant sky.

Step 5: Expose with the main subject in mind

Exposure refers to the level of brightness in the image. In backlight photography, I recommend exposing the image in one of two ways.

First, you can create a silhouette.

flower silhouette - How to Use Backlight to Create Incredible Images

I captured this near silhouette in the late evening.

In order to do this, start by exposing for the bright sky. That is, dial back the brightness of the image so that the sky itself has some nice detail in it. If there are clouds in the sky, you should be able to see them in your image.

silhouette and bokeh of a flower - How to Use Backlight to Create Incredible Images

Because the sky is naturally so bright, dialing back the exposure will make your main subject dark, which is exactly what you want. After this, it’s a matter of tweaking the exposure to get the exact effect you’re looking for.

Second, you can expose for the main subject.

Personally, I prefer this form of backlight photography. I like to keep some detail in the main subject, while also getting that beautiful backlit glow.

white flower - How to Use Backlight to Create Incredible Images

Here, I was careful to make sure this flower photograph was light enough.

For this type of photography, I start by making sure the exposure is light enough that I can see the main subject. I don’t let it get too bright, because then the sky becomes overpowering.

Of course, feel free to take a few images and experiment with the exposure. Slightly different levels of brightness will give your photographs subtly different moods, so make sure to shoot the scene in several different ways!

In Conclusion

Creating unique images can be difficult. But by using backlight in your photographs, you’ll be able to take incredible images that will impress even the best photographers. Just be sure to shoot when the sun is low in the sky. Make sure you find a distinct subject. Place the sun out of the frame. Finally, be sure to carefully choose the brightness of your image.

Have any other tips for shooting in backlight? Let me know in the comments below.

purple flower close up - How to Use Backlight to Create Incredible Images

The post How to Use Backlight to Create Incredible Images appeared first on Digital Photography School.


Digital Photography School

 
Comments Off on How to Use Backlight to Create Incredible Images

Posted in Photography

 

NVIDIA researchers develop AI that removes noise from images with incredible accuracy

10 Jul

A team of NVIDIA researchers, in partnership with researchers from Aalto University and Massachusetts Institute of Technology (MIT), has shared details of a new artificial intelligence (AI) program that can remove grain from images with such accuracy that it’s almost scary.

‘Using NVIDIA Tesla P100 GPUs with the cuDNN-accelerated TensorFlow deep learning framework, the team trained [its] system on 50,000 images in the ImageNet validation set,’ says NVIDIA in its announcement blog post.

What’s incredible about this particular AI is its ability to know what a clean image looks like without ever actually seeing a noise-free image. Rather than training the deep-learning network by giving it a noisy image and a clean image to learn how to make up the difference, NVIDIA’s AI is trained using two images with different noise patterns.

‘It is possible to learn to restore signals without ever observing clean ones, at performance sometimes exceeding training using clean exemplars,’ say the researchers in a paper published on the findings. The paper goes so far as to say ‘[The neural network] is on par with state-of-the-art methods that make use of clean examples — using precisely the same training methodology, and often without appreciable drawbacks in training time or performance.’

In addition to being used on photographs, researchers note the AI will also be beneficial in scientific and medical fields. In particular, the researchers detail how magnetic imaging resonance (MRI) scans — which are very susceptible to noise — could be dramatically improved using the program, leading to improved diagnoses.

The team behind the AI will present their work at the International Conference on Machine Learning on July 12, 2018.

Articles: Digital Photography Review (dpreview.com)

 
Comments Off on NVIDIA researchers develop AI that removes noise from images with incredible accuracy

Posted in Uncategorized

 

NVIDIA’s content-aware fill uses deep learning to produce incredible results

24 Apr

Adobe Photoshop’s Content-Aware Fill is the current industry standard when it comes to removing unwanted artifacts and distracting objects, but that might not always be the case. Because while Adobe is currently working on an advanced deep learning-based “Deep Fill” feature, NVIDIA just demonstrated its own AI-powered spot healing tool, and the results are pretty incredible.

As you can see from the two-minute demonstration above, the prototype tool can handle both basic tasks, like removing a wire from a scene, as well as more complicated tasks, such as reconstructing books and shelves inside an intricate library scene.

The secret behind this tool is NVIDIA’s “state-of-the-art deep learning method” that the tool is built on. Not only does the tool use pixels from within the image to reconstruct an area—it actually analyzes the scene and figures out what it should look like when it’s finished. This helps to create a much more accurate and realistic result, even when the original image is an absolute disaster.

The best examples of this can be seen in a paper NVIDIA team members published titled ‘Image Inpainting for Irregular Holes Using Partial Convolutions.’ As seen in the comparison images below, NVIDIA’s tool blows Photoshop out of the water when reconstructing portraits where much or most of the face is removed.

From left to right: the corrupted image, Adobe’s Content-Aware results, NVIDIA’s results and the actual image.

In the discussion section (section 5.1) of the aforementioned paper, NVIDIA says its “model can robustly handle holes of any shape, size location, or distance from the image borders. Further, our performance does not deteriorate catastrophically as holes increase in size.”

NVIDIA does note, however, that “one limitation of our method is that it fails for some sparsely structured images such as the bars on the door,” as seen in the image comparison below.

From left to right: the corrupted image, NVIDIA’s results and the original image.

Current shortcomings aside, this particular tool—prototype or otherwise—appears to be leaps and bounds ahead of everyone else that’s currently on the market. Unsurprisingly, there’s no word on when, or if, we’ll ever see this hit the market, let alone in the consumer market, but we’ll keep our fingers and toes crossed.

Articles: Digital Photography Review (dpreview.com)

 
Comments Off on NVIDIA’s content-aware fill uses deep learning to produce incredible results

Posted in Uncategorized