Tag Archives: 720p

Sony Xperia XZ Premium Slow Motion Samples!

The Sony Xperia XZ Premium and XZs have been exploding in popularity since the announcement was made at MWC 2017. The capability of the stacked sensor to record slow motion video at 960fps in HD 720p has opened possibilities only dreamed of a short year a go in the phone video space. Even the Galaxy S8 seems to be in the running with 1000fps video touted as a spec in the rumors.

The stacked sensor technology is the same one used in the Sony RX series cameras but this time attached to a smaller cellphone oriented sensor block which makes it possible to be combined with a powerful SoC solution to offer these high frame rates. It is of note that the recording limit on these devices is 1 second at 960fps.

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fps1000HD Software Update Ads USB3!

fps1000HD Software Update

The fps1000HD camera has been shipping to the majority of the Kickstarter backers and initially it was limited in scope to a specific ISO, frame rate and other common settings.  That all changes with the latest firmware update which unleashes ISO, resolution selection, and USB3 support for live monitoring , control and real time video transfer up to 60fps.

While the software is still not downloadable it will be in a few days when a few bugs have been squashed. All owners of the fps1000HD will be able to upgrade their cameras and all future shipped cameras will also have the new firmware.

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Chronos 1.4 Production Update 3!

Chronos 1.4

The Chronos 1.4 Kickstarter Project is advancing forward with FCC and CE approval which is crucial for shipment. Also the battery shipment issue seems to have been sorted out which could have halted delivery. Li-Ion batteries have special shipment requirements that make it hard for such electronics to travel by air for example or in tightly packed containers.  No details on the fix are specified.

There has been a setback however and that has to do with the LCD panels having a quality control issue. So the supplier will take 4 weeks extra to ship them. So all backers will have their camera deliveries pushed back by 3 weeks. The first week has already passed.  Other than that it seems to be ready for mass production.

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Sony Xperia XZ Premium and XZs do 960fps!

Sony Xperia XZ Premium

Just a few days ago Sony released footage from their smartphone stacked sensor which was capable of up to 1080p 1000fps see here.  Today however marks the release of the Xperia XZ Premium and the Xperia XZs both of which include the new camera module and the stacked sensor high speed capability.   Both new phones same the exact same camera specifications but differ in the higher end features.

The most advanced phone is the Sony Xperia XZ Premium which has a true 4k resolution 5.5″ screen with HDR like the one present in Sony Bravia TVs. It is also splash proof and rain proof which is good for taking it on the go without much care for weather conditions.

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GH5 Slow Motion New Quality Footage!

GH5 Slow Motion

The Panasonic GH5 has been the camera darling of early 2017 for video enthusiasts and the addition of 120fps, 150fps and 180fps full HD was one of the most awaited features for the camera. Earlier footage showed a decrease in image quality when using higher frame rates on the camera and the appearance of moire and aliasing was evident. It was still far better than what the GH4s 96fps mode was able to do.

Recent new footage has re-examined the slow motion VFR mode and while there is a drop in quality the 180fps mode is still usable for many applications due to it retaining a lot of detail compared to other cameras.  The image is loosing quite a lot of resolution in the vertical so it will not be true full HD when you compare with the up to 60fps mode.

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Chronos 1.4 Gets Faster!

Chronos 1.4 Gets Faster

The Chronos 1.4 High speed camera is getting a sensor firmware upgrade or “Wavetable” that allows for up to 38,565 fps at 336×96 pixels in windowed mode.  This effectively allows the camera to go below the previous 640 pixel locked horizontal resolution  which allows for even faster capture speeds.

You will not have HD resolution in these modes as you are dropping horizontal and vertical resolution to read the windowed part of the sensor. Most high speed cameras do this to allow for extremely fast frame rates while preserving the ability of the limited data rate in hardware to cope with them.  The upgrade will ship with all Early Bird and the rest of the Chronos 1.4 cameras going forward.

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