It has been a year since the iPhone 13 showed that Apple was in a refinement path for the iPhone line with improved video across the board and the introduction of ProRes recording in 10 bits for some modes. The Slow motion capabilities had been capped at 1080p frame rates since the iPhones of old. The iPhone 14 has the same max 4k frame rate of 60p as the iPhone 13 but the sensor, image processor, and lenses have all been refined and improved.
Are high frame rates relegated to stay at 1080p forever on the Apple line? It has been 7 years of releases of capped 1080p at 120fps and 240fps with no other frame sizes getting a better spec. Most phones are also restricted but Sony, Huawei, and others have been delivering 120fps in 4k video modes for a couple of years now. The iPhone 14 seems to continue the trend of refinement without blowout frame rates at higher resolutions. → Continue Reading Full Post ←
Our of our readers Chinito Pinoy has shared a pretty remarkable video with us that we would like to share. It is upscaling of sub HD resolution high-speed video at 240p, 480p and 960p from the Sony RX10 IV at 480 and 960fps and the A7S Mark III at 240fps from Sub HD to 4k UHD.
The two existing Chronos cameras, the 1.4c 720p at 1502fps & the Chronos 2.1 -HD 1t 1080p 1000fps are identical when seen from the outside but very different inside as they contain different sensor and memory boards. However one constant is that both use the C mount as the default for lens adapters. The camera usually comes with a Canon EF or Nikon F mount adapter depending on the buyer preference which screws on the C mount thread and allows for support of classic lenses from Macro to telephoto.
Sony has released some white paper specs on a new Micro 4/3rds sensor that is as of now, the most advanced ever on the format considering the mix of Backside illumination, Stacked technology and high resolution color at 10 bits on full sensor read outs. The frame rates offered are also quite impressive with up to 1139fps at 0.46 Megapixels or 1760px Horizontal x 262px Vertical on the fastest range and 121fps at the full sensor area read-out at 20.9MP.
The Panasonic GH6 is coming later this year and it is estimated that this new sensor is actually the one that will be used on that camera. If Lumix technology can make full use of the sensor specs even for small fractions of time, we could have a killer slow motion mass produced camera. The VFR mode on Panasonic Lumix cameras has always been more than acceptable and they could breathe new life into the format if these sensor specs are used to their fullest. We expect at least 1080p at 240fps which will be a slightly stretched delivery from the 1760 x 1318 240.2fps mode listed on the sensor specs. → Continue Reading Full Post ←
A few months back we took a look at Dain app, and how it was able to use AI and machine learning to create in between frames from almost any source footage and create something that looked and felt like real footage taken with higher fps cameras. The algorithm was so revolutionary that it took the world by storm, making older software that used re-timing from Adobe and others look antiquated and underpowered. The Dain-App was great and it was a pay what you want App but had an Achilles heel. The software required a powerful Nvidia GPU with as much VRAM as you could muster to be able to convert footage and re-time it.
The new Rife-App which is the direct successor of Dain App by the creator GRisk is up to 25x faster than the original, improves the algorithm, and by many examples betters it by creating more seamless transitions. The flow of frames is frankly jaw-droppingly beautiful, especially on low frame rate animation. We estimate that Animation studios in 2D will eat this app up immediately, and even 3D animation studios could reduce their render times by calculating fewer frames and using Rife-App to increase them to 24p, 30p or 60p from a lower source like 20fps or 12fps. → Continue Reading Full Post ←
Xiaomi has surprised this year with now the Mi 11 Ultra phone which is a big step up from the Mi 11 released earlier this year. The huge difference lies in the size of the sensor which is close to a 1″ camera sensor like those found on the Sony RX camera series for example. The phone has two 48MP sensors and a main 50MP sensor for the main camera with a highly protruding camera bump that really screams for a case to be able to balance well on a flat surface.
The slow motion modes on the phone are rumored to be the garden variety with 120fps/240fps 1080p, 60fps 4k, and also a selfie camera that does 720p 120fps which is becoming commonplace. What is really peaking our interest is the 1920fps slow motion mode that is touted by some reviews. It is unclear what the phone is capable time-wise as the specs are still not all there. The samples we have seen show detail loss and the clear signs of interpolation. → Continue Reading Full Post ←