The Sony RX100 VII or also known as the RX100M7 is the latest in the stacked 1″ CMOS sensor line from the company in what amounts to another evolutionary incremental step without a real revolution. New is the impressive real-time AF technology from the Sony a9 professional camera now miniaturized into this pocketable beast with up to 20fps at full resolution and up to 90fps in high burst mode but for only 7 shots which is kind of a letdown as it is very limited.
The HFR mode in previous RX series cameras have been one of our favorites among the cameras released in the past few years by including truly usable 240p, 480/500p, and 960/1000p depending on NTSC or PAL mode selection with also the ability to trigger a pre and post record time to not miss the moment. This ability is akin to what a real dedicated serious slow motion camera can deliver. The problem is that the RX cameras are severely time-limited at 4 seconds quality priority time and or 7 seconds in shoot time priority.→ Continue Reading Full Post ←
Two brave filmmakers Ryan Chylinski and MaryLiz Bender used autonomous remote high speed cameras powered by solar power, batteries & placed at SpaceX launchpads to show the stunning power and luminosity of these modern marvels or rocketry. While you can see some vertical banding in the darkest shots “Probably lack of dark calibration before a long wait” there is no denying that the result is breathtaking. No word on which type cameras were used to shoot this material but we estimate it was at 1080p FHD and maybe a Chronos 1.4.
“We place autonomous ultra-high speed video cameras at the launchpads of SpaceX, NASA, and ULA. These are cameras we position well ahead of the liftoff, design to survive the elements and, since no humans can be anywhere near the rockets, trigger without any interaction. The results are stunning.” Project & Support Link Here!→ Continue Reading Full Post ←
Sony has released the RX0 Mark II which now includes the ability to record 4k internally as opposed to using an external recorder. Other goodies include a new flippy screen which while tiny, it allows for easy framing and selfie vlogger styles. A new stabilizer is included for reducing shake and it is a definite improvement even when the rolling shutter is a real problem.
Most of the camera is the same as before when it comes to body shape and usability, the higher frame rates are identical as the 2017 RX0 Mark I with essentially the same resolution and time recording. The big improvement comes in the screen and internal 4k recording with stabilization which seems to be directly aimed at vloggers. The sensor is, however, a tad less crowded by pixels at 15.3MP on the Mark II vs 21MP on the Mark 1. That should help in the low light department.→ Continue Reading Full Post ←
In what may be described as a practical home application of a stroboscope, the Slow Dance frame by Wonder Machines makes it possible to see the deformation of objects without motion blur with your naked eye and or a typical camera. The Picture frame makes extreme vibrations on deformable lite objects i.e. a flower or bird feather and then uses a synced led light to match the deformation wave period. In essence, creating a snapshot of the motion in real time while your brain is processing the data to create a fluid almost magical effect.
At just $299 for the Slow Dance product, it becomes a very unique gift proposition or conversation starter piece. Electronic Stoboscopes have been with us since1931, when Harold Edgerton (“Doc” Edgerton) employed a flashing lamp to study machine parts in motion. Now you can have a somewhat limited but beautiful display to experiment using the technique. The results are quite mind-blowing as the still life objects appear to take on a spark of life.→ Continue Reading Full Post ←
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.