Category Archives: software

Blackmagic RAW Codec Opens the Future!

Blackmagic RAW Codec

Blackmagic Design may have just solved the problem of RAW video capture for any camera and every type of user. In essence, it gives the benefits of RAW capture while allowing flexibility in file size depending on production needs.  It is a compressed format but by using a clever demosaic algorithm that happens in-camera, it shrinks the file size much more than other formats while preserving quality and RAW features like White Balance, ISO,  exposure,  NR, clarity and color bit depth.

For Slow motion cameras, it may be the codec of the future as it will allow the best quality without the enormous file sizes associated with image sequences like DNG or other RAW formats.  Being open source and free of licenses it aims to be adopted by the entire industry faster than other formats and will be free of the platform-specific nature of codecs like Apple’s ProRes which only works on Mac OS X.  The Blackmagic RAW beta is already available here! → Continue Reading Full Post ←

ASUS ZenFone 5Z Firmware Improves Slow Motion Quality!

ASUS ZenFone 5Z Firmware

The ASUS ZenFone 5Z (ZS620KL) Phone is a new addition to the company line but seems it was a little rushed in the camera department. IT has just started shipping to customers worldwide and there is already a firmware update. The phone is a flagship device with a starting price of $499 which is not bad at all considering it sports some of the best hardware features in Android land. With dual cameras, 6GB of RAM and the latest Snapdragon 845.

The 5Z Phone is a midrange slow motion performer with 120fps and 60fps 1080p recording and the super slow motion mode capping out at 720p 240fps.  The improvements in the new firmware improve the recording quality overall and codec bit-rate of the 240fps 720p mode. Since ASUS does not give out the particulars in the bit-rate department it is hard to say how much better it will be. → Continue Reading Full Post ←

Chronos 1.4 New Firmware Improves h.264 Image Quality!

Chronos 1.4 New Firmware

The Chronos 1.4 team has been hard at work on firmware improvements. The latest pre-released software patch shared with HSC improves the h.264 file quality at the pixel level by using a new demosaic algorithm to better match the real camera output.  We did a few sample tests to see how big an improvement it is and also to maybe ditch the slow and space eating RAW 16bit workflow which is our preferred file saving format as it retains all the sensor information.

The new improvements are already available to the community as a beta in this post. It is very stable it should immediately improve the way you work with the camera. Also, a new roadmap of upcoming firmware releases was shared in the forums which include HDMI monitoring and a complete OS change to Debian Linux from the current Arago distro for the camera which should improve development and speed in implementing features. → Continue Reading Full Post ←

Slow Motion Tutorial for Premiere Pro CC by Becki and Chris!

Ever wondered how to use slow-motion footage effectively with Premiere Pro CC from Adobe’s Creative Cloud? This quick tutorial by YouTubers Becki and Chris will go through the basics of capturing, editing and organizing the footage for a consistent workflow.  They used cameras like the GoPro Hero 5 Black, Sony a7s II, and the DJI Osmo to capture the footage.

Their techniques will apply to any camera that shots high frame rates like 60p and above.  Maybe in a future tutorial, they are able to use higher frame rate footage from more capable cameras and even use the optical flow feature to really slow things down in post. You can subscribe to their channel here and support them! → Continue Reading Full Post ←

NVIDIA Slow Motion Interpolation With AI Deep Learning Tech!

NVIDIA Slow Motion Interpolation

NVIDIA has been hard at work on the problem posed by high frame rate interpolation of video data shot on lower fps.  We have had this tech since the late 1990s with the advent of Twixtor and refined over the decades in systems like Twixtor Pro and Adobe’s Optical Flow in After Effects. You are still not getting real temporal detail data since the frames are created by extrapolating velocity and direction vectors plus pixel values between frames to get the result.

We explored this technique in our post on interpolation here and why it is no substitute from a real slow motion camera solution.  NVIDIA’s new method uses machine learning along with 11,000 videos to arrive at a more convincing result. Considering the relatively small sample size we can imagine a future where hundreds of thousands or millions of footage samples are used to generate near flawless interpolation. This technique takes some serious computation and data sets so as of now it is not really ready for the mass market but that could change with the cloud very soon. → Continue Reading Full Post ←

Panasonic Camcorders CES 2018 WXF1K & VX1K

Panasonic Camcorders CES 2018

Panasonic besides formally announcing the GH5s Lumix camera at CES 2018, also introduced 3 new camcorders that will replace their current offerings, in what could be a dependable yearly occurrence.   Panasonic seems to avoid the fact that camcorder sales are probably as rare as Blackberry devices these days but whatever their motivations are, it seems Panasonic, Sony & Canon are keeping the flame alive.

With every introduction, Panasonic seems to improve steadily in image quality and features with continued innovation especially in the areas of HDR imaging and O.I.S Optical Image Stabilization which now sports a hybrid system that uses three technologies to create what might be the best stabilized camcorder ever produced. The demo is certainly impressive and should make every high zoom fan excited about the possibilities of this technology in higher end gear. → Continue Reading Full Post ←