Tag

Rolling Shutter

All articles tagged with #rolling shutter

technology2 hours ago•7 min saved

Sony a1 II Still Leads in Speed Despite a7R VI Advancements

The Sony a7R VI brings a higher 66.8MP stacked sensor, 30fps RAW bursts, and strong autofocus, but the a1 II remains unmatched for action due to its far faster sensor readout (sub-4 ms), near-global shutter performance, quicker AF calculations, and faster drive controls, plus a higher flash sync and faster shutter speeds. This keeps the a1 II relevant for speed‑driven work, while the a7R VI shines in high‑resolution landscapes and general use.

via PetaPixel|

#autofocus #rolling-shutter #sensor-readout

technology4 days ago•14 min saved

Sony a7R VI Lab Test: Impressive Dual-Gain DR, But Latitude Falls Short

CineD’s lab test of the Sony a7R VI shows the camera’s dual-gain mode delivering strong dynamic range (up to 14 stops at SNR 2 in 4K DG ON) and very fast readout when DG is OFF (7.2 ms, 15.6 ms with DG ON in 4K), with 8K 25p lacking DG at 13.5 ms. The 8K/SGamut cines-S-Log3 test yields about 11.4 stops at SNR 2 and 12.6 at SNR 1, while the 4K DG ON latitude reaches around 13–14 stops in IMATEST terms, but real-world latitude tops out around 9 stops and struggles at 10 stops due to the camera’s 10-bit internal codec (no 12-bit RAW like some competitors). In short: strong DR and rolling-shutter performance, but latitude doesn’t yet dethrone the Lumix S1 II in practical testing.

via CineD|

#8k #dual-gain #dynamic-range

technology2 years ago•3 min saved

Troubleshooting Camera Issues: Fixing Rolling Shutter and Android Camera Problems

The Blackmagic Pocket Cinema Cameras have been known for their affordability and image quality, but some creators have struggled with the rolling shutter effect produced by the CMOS sensor. However, a recent video by Diode Films demonstrates a DaVinci Resolve workflow that utilizes the camera's gyro data to significantly reduce rolling shutter. By using the stabilize tool and adjusting the settings in DaVinci Resolve, creators can minimize the rolling shutter effect, resulting in more stable footage. While this technique adds extra steps to the workflow, it is a valuable tool for improving the overall quality of footage captured with the Blackmagic Pocket Cinema Cameras.

via No Film School|

#blackmagic-pocket-cinema-camera #cmos-sensor #davinci-resolve