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Posts Tagged ‘sees’

This DIY camera uses machine learning to tell you what it sees

14 Nov

A camera that knows what it’s looking at would have seemed like a farfetched pipe dream not long ago. These days, however, you can even build such a camera in the comfort of your own home. Adafruit has shared a project that allows you to build a camera around Adafruit’s own BrainCraft HAT system, which is itself an AI Machine Learning addition to the Raspberry Pi 4. Plus, it even tells you what it sees.

As DIY Photography observes, the Raspberry Pi Machine Learning camera uses TensorFlow Lite object recognition software to figure out what it is looking at. The project works with either the 8MP Pi Camera Module or the 12.3MP module that includes interchangeable lens support. The enclosure is 3D printed.

So what is a camera that can determine what it’s seeing be used for? As John Aldred points out at DIY Photography, ‘…it opens up a lot of options for connecting the Pi to a ‘real camera’ for shooting photos or video. You could connect a DSLR or mirrorless camera from its trigger port into the Pi’s GPIO pins, or even use a USB connection with something like gPhoto, to have it shoot a photo or start recording a video when it detects a specific thing enter the frame.’

Imagine a scenario in which you want to remotely photograph a specific animal. Perhaps you don’t want to have a camera constantly capturing images or shooting whenever it detects motion, but instead want something more precise and fine-tuned. Maybe a sports photograph could utilize object recognition to capture a specific moment during a game with one camera while manually shooting with another. Aldred also notes that you could potentially have the object recognition software place object keywords into image metadata, which could make organizing large batches of images a much more streamlined process.

Image credit: Adafruit

The technology is still developing, and machine learning takes time, but there’s a lot of interesting potential here and talented, creative individuals often find ways to push new gear and tech to the limits. At the very least, it seems like a fun project. If you’d like to learn more and view the complete parts list, click here. In total, you’ll need the Adafruit BrainCraft HAT (around $ 40), Raspberry Pi 4 ($ 35), a camera ($ 30 and up) a 3D printed case, and a few more odds and ends. Click the following links for helpful user guides: ‘Easy Machine Learning for Raspberry Pi’ and ‘Running TensorFlow Lite on Raspberry Pi 4’.

Articles: Digital Photography Review (dpreview.com)

 
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Massive Decline in Digital Camera Sales, Plus Nikon Sees Market Share Decrease

11 Jul

The post Massive Decline in Digital Camera Sales, Plus Nikon Sees Market Share Decrease appeared first on Digital Photography School. It was authored by Jaymes Dempsey.

Earlier this week, Nikkei revealed the latest digital camera market trends.

And for camera manufacturers, things are looking dismal.

The market share breakdown

First, let’s take a look at the market share breakdown:

  • Canon: 40.5% (an increase of 3.9% from 2017)
  • Nikon: 19.1% (a decrease of 2.7%)
  • Sony: 17.7% (a decrease of 0.7%)
  • Fujifilm: 5.1% (an increase of 1.3%)
  • Olympus: 2.8% (an increase of 0.1%)

Notice that Canon had the biggest gains, followed by Fujifilm and Olympus. Nikon’s market share took the biggest hit, with Sony seeing a decrease, as well.

For Nikon, these numbers are not encouraging. The 2.7% drop in market share suggests the company’s latest big move – its leap into the full-frame mirrorless market – hasn’t held up well against the competition.

In some ways, this might be expected. Nikon is a small company compared to competitors such as Canon and Sony, and this puts a clear cap on its resources for innovation. On the other hand, Nikon has remained a dominant player in the digital camera market for decades.

Which begs the question:

Are we about to see Nikon losing its footing?

Unfortunately for Nikon and the other camera manufacturers, the bigger problem has little to do with reshuffled market shares, and everything to do with surging smartphone camera technology.

Because, as Nikkei’s report revealed, digital camera unit sales are down 22% from 2017.

This may come as a surprise to some, who see mirrorless cameras representing the future of photography. After all, mirrorless camera innovation is at an all-time high, with Canon and Nikon just recently joining the fray.

But here’s the issue:

As impressive as mirrorless cameras have become, smartphone cameras are still far more attractive – at least for the casual photographer. They’re smaller than the smallest mirrorless body. You always have them with you. And the simple camera interface, bolstered by features such as ‘swipe to change the exposure,’ make smartphone photography an extremely enticing option.

So in the wake of smartphone camera improvements, would-be DSLR and mirrorless photographers are consistently turning to companies like Google and Apple to satisfy their photography needs.

And it’s a trend we’re likely to see into the future.

So now I’d love your input:

  • Do you think that smartphones will completely replace hobbyist digital cameras?
  • Could you see yourself using a smartphone camera instead of a DSLR or mirrorless body?
  • What do you think about Nikon’s decline and Canon’s rise?

POLL

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

The post Massive Decline in Digital Camera Sales, Plus Nikon Sees Market Share Decrease appeared first on Digital Photography School. It was authored by Jaymes Dempsey.


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7 Tips for Learning How to See What Your Camera Sees

03 Jul

Seeing the world through your camera’s lens has certain similarities and definite differences to looking at the world without your camera. Even with the most basic digital cameras available today you can create photographs that you cannot naturally see with your eyes. Understanding how your camera sees differently than your eyes will help you become a more creative photographer.

Here are seven ways that your camera sees differently than your eyes:

1. Frame

7 Tips for Learning How to See What Your Camera Sees

Every photograph is bound by a frame; four sides and four corners. You don’t see your daily life with such restrictions to your vision. Learning to create well composed photographs means you must work within the boundaries of that frame and make the most of it.

Don’t see the frame as a restriction, rather an opportunity to enhance and share your vision. Carefully compose your chosen subject. Be selective of what to include and what to exclude so your frame only shows what you want to show.

2. Zoom

7 Tips for Learning How to See What Your Camera Sees

If you cannot achieve a composition just how you want it to look, you might consider changing lenses or zooming closer or wider. This is something our eyes cannot do. To see detail in something you are looking at you must move closer, and to see a wider angle of view you must step back.

Changing lens focal length gives your camera the ability to remain in the same position and yet see either a wide angle of view or a very narrow one. Understanding the field of view of your lenses and being selective of how much or how little you include within the frame of your photos will help you make more interesting compositions.

3. Focus

7 Tips for Learning How to See What Your Camera Sees

One of the initial things I learned after buying my first camera was the importance of focus. Since I first learned to focus my camera I’ve had to start wearing reading glasses so I can see whatever is close to me clearly.

If your eyes are good you never even think about their ability to focus, they just do, continuously and without delay. It’s important to learn how to focus your camera lens so the most important element(s) in your composition is sharp. Sometimes it’s a photographer’s choice to create soft focus photos, but generally a well focused photo will draw the viewer’s eye to the most significant part of the composition.

4. Depth of Field

7 Tips for Learning How to See What Your Camera Sees

Controlling how much of a photograph is in focus is another aspect of photography that your eyes do not naturally do. If your eyes are good, you will see most of what’s in your field of view in sharp focus. Using your camera to control how much of what’s in focus within your frame is a wonderful creative aspect of photography.

There are a combination of factors that enables your camera to make photos in which some of your image is in sharp focus and some of it is not. These factors are your lens and its aperture setting, your camera’s sensor size, and the distance relationship between your camera, the subject and the background. Achieving a good balance of these factors will give your photographs a quality you never naturally see. The clearly focused zone in a photograph is known as the Depth of Field.

5. Motion Blur

7 Tips for Learning How to See What Your Camera Sees

Another photographic technique that can control the amount of blur in your photographs is the thoughtful use of shutter speed. Using a slow shutter speed and making a photograph of a moving subject can result in what’s known as motion blur.

You can control how much or how little a moving subject is blurred by controlling the length of time your shutter is open. If you leave your shutter open long enough, you can even create photographs of moving subjects so your subject is not visible in the frame. Your eyes will never see like this because a photograph is made during one instance in time.

6. A Single Moment

How to Learn To See What Your Camera Sees

Being able to choose the moment you open your shutter and make a photograph is another difference between how you see and how your camera sees. Whether you are taking a landscape or photographing a football game or a portrait, the very point in time you press your shutter release is significant in determining how your photograph will look. One precise instance in time, deliberately selected, to capture a unique image.

You see with your eyes continuously, not in single instances. Learning to recognize the optimum moments to press your finger down on the button and take a photograph is one of the most important aspects of photography.

7. Tonal Range

How to Learn To See What Your Camera Sees

The tonal range your camera can capture in a single exposure and what’s visible to your eyes are still significantly different. I say “still” because as camera technology develops sensors are able to render a wider tonal range than in the past and before long they may well be able to render a wider range than we can see.

Currently I am unaware of any camera that can record such a wide tonal range, from the brightest to the darkest, as we are able to see with our eyes. If you are outside photographing on a sunny day you will have to set your exposure carefully to capture detail in either the brightest or darkest part of your composition. Your camera is not capable of capturing such a wide range of tones as you can see with your eyes.

Learning to see the light and read the tonal range as you are composing your photographs is one of the most essential elements of creative photography.

Conclusion

Seeing as your camera sees, understanding the differences between your natural human vision and the way your camera works to make photographs, will give you more enjoyment and help you grow as a photographer.

Please share your thoughts and comments below.

The post 7 Tips for Learning How to See What Your Camera Sees by Kevin Landwer-Johan appeared first on Digital Photography School.


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Epson’s AR glasses will let you see what your DJI drone sees

09 Sep

Epson has announced a partnership with drone-maker DJI to ensure its Moverio AR smart glasses are fully compatible with the Chinese company’s aerial camera craft. The partnership means that the DJI Go app, used to monitor drone footage and flight information, will be tailored to suit Epson’s BT-300 glasses.

Users will be able to view video footage created by a drone’s on-board camera and read flight data on the OLED screens of the smart glasses while simultaneously being able to actually see the drone through the glasses. The app will be compatible with DJI’s Phantom, Inspire and Matrice models, as well as the handheld Osmo camera stabilizing device.

The Epson BT-300 glasses will be available late this year, at which time the app will also be ready. The glasses are on the Epson website for pre-order at a price of $ 799 plus tax. For more information see the Moverio page of the Epson website.

Press release

Epson Partners with DJI to Develop Augmented Reality Smart Eyewear Solutions for Piloting Drones

Partnership designed to enhance safety and flight capabilities of DJI drone piloting using Epson’s Moverio BT-300 smart eyewear; partnership marks first mass-market consumer application of AR smart eyewear for drone piloting

8th September 2016 – Epson, providers of the Moverio® augmented reality (AR) smart eyewear platform, today announced a partnership with DJI, the world’s leading maker of unmanned aerial vehicles (drones). The partnership will ensure the development of exciting new applications for Epson’s Moverio smart eyewear that will significantly enhance the piloting experience of DJI drones for hobbyists and professionals alike.

As one of the first initiatives of the partnership, DJI will optimise the DJI GO app for the Epson Moverio BT-300 AR smart glasses. Using the app with the Moverio glasses, drone pilots will be able to see crystal clear, transparent first person views (FPV) from the drone camera while simultaneously maintaining line of sight with their aircraft. The DJI GO app is compatible with the DJI Phantom, Inspire and Matrice series drone models as well as the Osmo handheld gimbal and camera.

Epson and DJI will co-market the Moverio BT-300 as a certified DJI accessory, along with the DJI GO app later this year. The Epson smart glasses will be available to buy on DJI.com while the DJI GO app will be available for download from the Moverio Apps Market.
The Epson/DJI partnership meets various country-specific aviation agency regulations and guidelines for UAVs across Europe, specifically that UAVs should remain within visual line-of-sight (VLOS) of the pilot, enabling a variety of businesses to use drones for a range of aerial photographic and video purposes. Sectors such as construction, housing, insurance, agriculture, emergency services, conservation, academic research, film and video production all benefit from using drones today.

“The Moverio BT-300 marks an impressive advance in performance for the platform and will make flying and filming safer and help users stay in compliance with regulations,” said Michael Perry, director of strategic partnerships, DJI. “We are excited to see the incredible applications that can be built with the Moverio BT-300 and the recently-relaunched DJI SDK – the possibilities truly are endless.”

Valerie Riffaud-Cangelosi, Epson’s EMEA New Market Development Manager – Wearables & Connected Devices, says: “This is a milestone event – the first time AR smart glasses will be widely available for a mass-market consumer application. The drone market has become a priority market for Epson and we believe the partnership with DJI will revolutionise how drone pilots operate their aircraft in this fast-growing industry. Our Moverio BT-300 smart glasses are tailored for drone piloting, and its head-tracking sensors enable the drone pilot to visualise a 360-degree canvas, while keeping track of the device and maintaining line of sight. This is an important factor in terms of regulations and piloting experience, because it helps the pilot to concentrate on the task at hand and make decisions more quickly.”

In addition to making drone piloting safer, the goals of the partnership include providing pilots and film-makers with new AR tools for enhanced productivity when using a drone. Epson and DJI will also work together to create entirely new experiences for the fast-growing number of hobbyists and businesses, as well as conduct joint sales and marketing efforts worldwide.

Launching its first-generation smart glasses in 2011, the Epson Moverio BT-300 represents the world’s lightest binocular, transparent smart glasses with an OLED display. Combining breakthrough silicon-based OLED digital display technology and Android OS 5.1, the Moverio BT-300 enables truly transparent mobile AR experiences. The Epson Moverio BT-300 will be available in late 2016 and may be pre-ordered at www.epson.eu/See-Through-Smart-Glasses. For a complete product overview of the Moverio BT-300, please visit the following link.

Epson and DJI will be demonstrating the DJI GO app on the Moverio BT-300 during InterDrone 2016 in Las Vegas (Booth 81 this week, 7-9th Sept.), and in Cologne at COPTER WORLD at Photokina” (Hall 6, 20-25th Sept).

Articles: Digital Photography Review (dpreview.com)

 
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Canon EOS-1D C sees $4000 price drop in North America

31 Jan

New pricing for the Canon EOS-1D C will go into effect in North America February 1st, taking the retail price from $ 11,999 down to $ 7,999. The camera is coming up on its third birthday, introduced in April 2012. The 18MP full-frame sensor is capable of 4K video. Read more

Articles: Digital Photography Review (dpreview.com)

 
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The art in nature that the camera eye sees

02 Aug

Check out these visual art images:

The art in nature that the camera eye sees
visual art
Image by aliceinthepoetsheartland
I take intermittent leave here to work on projects that have me posting studies of shared stunning photographs with brilliant poetry that complement each frame in Facebook.

One fine late afternoon, I espied the sunset from my window where my work station at home is conveniently located and I took a photograph of it that had me writing an intro in the final entry of the first batch of studies that I now share an excerpt of, that you may know- it will take me time to correspond with each of you I so fondly remember wherever site I go to…

I am an avowed photo enthusiast who reads poetry in the artworks I find in each frame. I have seen an overwhelming number of outstanding photographs of artists all over the world that hugely stuns the imagination – bringing one to the reality of the more sublime art, photography has evolved into.

How do we classify this vis-à-vis with contemporary art? It comes with acknowledging the pervasive influence of high-technological advancements in our time, one that composes a photograph to a virtual work of art.
Is it any less than the traditional form? I think not. I would like to think that any form of art that uplifts the human spirit, indubitably defines excellence to a level of greater understanding and thus acceptance.

I post photographs with images that match poetry so that one is able to imagine the combination of visual art with its written form to a cohesive whole. With the experience derived the heart and mind opens to see and feel a whole new perspective outside of the self.
And the result is the virtual alliance formed between the art and the beholden. You just know when you have arrived, because you remember the feeling of ultimate fulfilment of the shared experience; and then ultimately, you are made the better for it.

The poetry of esteemed and fresh poets – moves within the images in the photographs of the masters; and then the reader/viewer waits for the story of the poem to unfold; and when it does with the images that come suddenly so alive- nothing else could be the same for him, as the finer art of having truly lived the life of another.
~aliceinthepoetsheartland

stile interno stile esterno
visual art
Image by gaspartorriero
5 luglio 2009, Palestra Centro Como
Mostra di arti visive del Maestro Bruno Ragogna
informazioni

 
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Camera Awesome update sees SmugMug snuggle up to Instagram

28 Mar

Awesomize.png

SmugMug has updated its popular Camera Awesome iOS app, including the option to share images via Instagram’s photo sharing service. The move comes a week after the popular Hipstamatic processing app added the same capability. So, while the Camera Awesome update includes a series of feature tweaks and the option to buy all add-on filters for $ 9.99 (or the balance, if you’ve already paid for some), the bigger news is that Instagram clearly has photo sharing ambitions far beyond its own apps.

News: Digital Photography Review (dpreview.com)

 
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