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Posts Tagged ‘MultiCamera’

Light and Sony team up to make the next-generation of multi-camera smartphones

22 Feb

Light, the computational imaging company behind the L16 camera, has announced it’s partnering with Sony Semiconductor Solutions ‘to jointly work on development and marketing of multi-image sensor solutions.’

According to a press release shared today, the two companies have signed an agreement that ‘allows Light to use and recommend to its customers and partners, Sony’s image sensors built in Light’s computational imaging solutions and reference designs.’

Simply put, the agreement means Light will combine its experience and intellectual property in the world of multi-camera designs and computational photography with Sony’s imaging sensors to build future devices. Specifically, the press release mentions the partnership will help ‘to create new multi-camera applications and solutions beginning with the introduction of smartphones containing four or more cameras.’

Light previously announced its intentions of bringing its multi-camera technology to smartphones, going so far as to show off various concepts and prototypes it’s developed that include between five and nine camera modules.

Bradley Lauterbach, Senior Vice President of Marketing and Product Design at Light, also said back in December 2017, ‘one manufacturer is already at work on a Light-enabled phone, and more are in the works.’ It’s unknown if Lauterbach was referencing Sony, but whoever the manufacturer was, it appears clear now Sony will be the company behind the sensors.

Press release:

Light Announces Joint Development with Sony Semiconductors Solutions Corporation of Multi-Image Sensor Solutions Reference Designs

Focused on Multi-Camera Applications for Smartphones with Four or more Cameras

SAN FRANCISCO, Feb. 21, 2019 (GLOBE NEWSWIRE) — Light, the leader in advanced computational imaging announces the agreement with Sony Semiconductor Solutions, the leader in the Image Sensor industry to jointly work on development and marketing of multi-image sensor solutions.

The agreement allows Light to use and recommend to its customers and partners, Sony’s image sensors built in Light’s computational imaging solutions and reference designs. These new reference designs combine Light’s multi-camera technology together with Sony’s image sensors to create new multi-camera applications and solutions beginning with the introduction of smartphones containing four or more cameras.

“Sony is the recognized quality and market share leader in image sensors and we are thrilled to partner with them,” said Dave Grannan, CEO and co-founder, Light. “We are entering an entirely new era of intelligent imaging applications that will transform smartphones, autonomous vehicles, and security systems. With Sony’s world-class image sensors, we can introduce new innovations in the multi-camera imaging space.”

“We are excited to be working with Light and driving multi-sensor-based products and solutions into the market,” said Hank Ochi, president of Component Solutions Business Division, Sony Electronics Inc. “Light and its technology are transforming how devices see the world. This new partnership will allow us to work together to evolve and speed up the design of today’s multi-image sensor enabled connected devices. Starting today, our jointly developed reference designs will help our smartphone OEMs to quickly and easily enhance the imaging capability of multi-camera enabled smartphones.”

For more information, please visit https://light.co/.

Articles: Digital Photography Review (dpreview.com)

 
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Report: Multi-camera smartphone segment growing at record pace

06 Sep

If you thought multi-camera modules on smartphones were nothing but a fad, think again. Two recent reports by analyst firm Counterpoint Research and The Korea Herald tell a different story.

According to the analyst report approximately 42% of all smartphones sold globally in July 2018 featured a dual or triple rear camera. The firm estimates that the adoption of multi-camera modules will grow to 60% by the end of the year and says that “while the megapixel war has almost peaked, multiple sensors in phones is the new battleground.

Graph: Counterpoint

Growth in the multi-cam segment has been fast paced, with penetration increasing from 15% to 42% in the last 12 months, and is highest in the price range from $ 200 to $ 599. In the “super-premium” segment ($ 800+) adoption has reached 100%.

The charge is lead by OnePlus, followed by Huawei and Apple. Google is the only premium manufacturer still betting on single-camera but is under increasing pressure to join the multi-cam movement.

A report by The Korea Herald confirms Counterpoint’s view of the market, stating that “Most major smartphone makers, including Samsung Electronics, Apple and LG Electronics, are reportedly preparing to roll out smartphones fitted with three rear-facing camera modules in a bid to step ahead in the premium segment.”

According to Samsung around 10% percent of its 2019 smartphones are likely to come with triple-camera technology. Unsurprisingly the performance increase through multiple cameras comes at a cost, though. At a manufacturing level the cost of a typical single-lens module is approximately $ 10. Dual- and triple-lens camera modules add $ 30 and $ 50, respectively, to the bill of material.

Articles: Digital Photography Review (dpreview.com)

 
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Android P brings HEIF and multi-camera support to Pixel devices

10 Mar

Google has released the first developer preview of its upcoming Android P mobile operating system, and the long list of improvements includes support for a display cutout (iPhone X-style “notch”), more precise indoor navigation, and improved messaging notifications among others. However, there are also two points that should be specifically interesting to camera-minded users: HEIF-support and the ability two simultaneously access streams from two or more physical cameras.

Devices running Android P will support the same HEIC version of the High Efficiency Image Format (HEIF) as the latest iPhones. HEIC files are roughly half the size of JPEGs, and can include several photos as well as short videos. Android P devices will also be capable of merging image data from two or more cameras at OS-level, which kind of makes us think there could be a dual-camera equipped Pixel-phone on its way.

“You can now access streams simultaneously from two or more physical cameras on devices running Android P. On devices with either dual-front or dual-back cameras, you can create innovative features not possible with just a single camera, such as seamless zoom, bokeh, and stereo vision. The API also lets you call a logical or fused camera stream that automatically switches between two or more cameras.”

It’s possible (read: likely) this first Developer Preview of Android P will be pretty unstable, but if you are feeling adventurous and have a spare Pixel device lying in a drawer, you can download and install the new OS version from the Android website for the Pixel 2 XL, Pixel 2, Pixel XL and Pixel. A full list of new features can be found here.

Articles: Digital Photography Review (dpreview.com)

 
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How to Fix Timestamp Issues on Multi-Camera Shoots

17 Mar

Introduction

This tutorial has been transcribed from the SLR Lounge Lightroom 4 Workshop on DVD, a 14 hour Lightroom 4 A – Z guide with over 130 tutorials for mastering Lightroom from start to finish. The Digital download can be purchased from SLR Lounge while the physical copy is available through Amazon Prime.

Overview

Having multiple shooters at an event is beneficial because it allows the event to be captured at different angles. One shooter might catch something significant that another shooter missed; therefore, it is always good to have an extra pair of eyes while shooting a big event. However, having multiple shooters means multiple cameras and it is important that the timestamps in all the cameras used at the event are synced to one another. This will save you a lot of time in post-production when you have to cull and edit your images because the images from all the shooters will be organized together. You will be able to see the same scene shot at different angles, which can help you select the best image for each particular scene.

But sometimes you might forget to have all the shooters sync up their cameras to one another prior to shooting. Trying to cull a multi-camera shoot with improper timestamp syncing will waste boatloads of time. But luckily, this time sync issue can be quickly fixed in Lightroom 4. This easy tutorial will show you how to correct the timestamps between multiple cameras so that you can have a quicker post-production workflow.

Step 1: Identify the Lead Camera

Bring up the Library filter by hitting “backslash” on your keyboard. Generally, the lead camera will be the one with the most images. However, once in a while, you might have a second shooter who takes more images than the lead shooter. You want to sync all other cameras to the timestamp in the lead camera. It is also important to filter by the Camera Serial Number so same-model cameras will not be grouped together. To select this category, click on the drop-down menu from one of categories in the Library filter and select “Camera Serial Number” as shown below.
Camera Serial Number

Step 2: Identify the Moment to be Used for Synchronization

Select the lead camera as I have done so below. To keep this tutorial simple, we have eliminated all but 23 images from the catalog. Most wedding catalogs will have thousands of images, but we don’t want to spend all our time hunting down images between cameras. So, while we are doing this demonstration with a small sample set of images, the same techniques apply, regardless of the size of the shoot.
Selecting Lead Camera
Find a moment of the day that all shooters will have shot and preferably one that is easily recognizable as well. For example, the first kiss would be an important moment that all cameras should have shot and one that is easily recognizable. As you can see from the image below, I have selected the lead shooter’s shot of the couple’s first kiss. Switch to the Loop View of this image by double-clicking on it or by hitting “E.”
First Kiss

Step 3: Write Down the Timestamp Information

Once in the Loop View, write down what time the shot was taken. The information should be at the top left of the image you have selected. If not, hit “I” until that timestamp is displayed. In my example, the shot was taken at 11:46:09 AM in the lead camera.
Timestamp

Step 4: Identify the Same Moment in the Other Cameras

Go back to the Grid View by hitting “G.” Select your second camera in the Library filter, like I have done so below. Make sure no other filter is turned on so that all your images from any additional cameras appear.
Selecting Second Camera
Select the image shot at the same moment as the one that we selected from our lead camera. Once you have that image selected, hit “Ctrl + A” on your keyboard to select all the images from the second camera. The first image that you selected is highlighted indicating that it is our key image as shown below.
All Images - Second Shooter

Step 5: Edit the Capture Time

Now that we have selected all of the images from our secondary camera with our “moment image” selected as the key image in this selection, we are ready to change the timestamp. To do so, click the “Metadata” menu at the top of the screen (make sure you are in the Library Module) and click on “Edit Capture Time.”
Edit Capture Time
Type in the exact time that you wrote down from the same moment on the lead camera (11:46:09 AM in our example). Make sure you write your timestamp in correctly because this change cannot be undone; it can only be changed again. When you are done, click on “Change All.”
Changing Timestamp
Clicking “Change All” will adjust all images prior to the key moment, as well as after the key moment respectively. To check whether you changed the timestamps correctly, make sure all of your filters are off by selecting “None” next to “Metadata” in the Library filter. If you changed the timestamps correctly, your images should all line up chronologically. As you can see, I now have all my images from both angles lined up in order, as shown below.
Conclusion

Once again, it is always best to sync your timestamps in your camera with all other shooters prior to the event. However, if you forget to do so, use this tutorial to fix your timestamp synchronization in Lightroom.

Learn More with the Lightroom 4 Workshop Collection!

This was a sample tutorial from the Lightroom 4 A to Z DVD which is one of the DVDs in the Lightroom 4 Workshop Collection. A collection of nearly 30 hours of video education teaching everything from Lightroom basics to advanced raw processing techniques.

The LR4 Workshop Collection also includes the critically acclaimed Lightroom 4 Preset System which is designed to enable users to achieve virtually any look and effect within 3-5 simple clicks. From basic color correction, vintage fades, black & white effects, tilt-shift effects, faux HDR, retouching, detail enhancing, and so much more. Click the links above to learn more.

Post originally from: Digital Photography Tips.

Check out our more Photography Tips at Photography Tips for Beginners, Portrait Photography Tips and Wedding Photography Tips.

How to Fix Timestamp Issues on Multi-Camera Shoots


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