3 ms·
I had a hard time believing that quote at the time. John ended up answering the question I asked about it on SuperUser [1] with details about his setup. His wr
by klmr 9y ago
I had a hard time believing that quote at the time. John ended up answering the question I asked about it on SuperUser [1] with details about his setup. His writeup is impressive: he actually set up a high-speed camera to record the actual latency.
[1] https://superuser.com/q/419070/2269 https://superuser.com/q/419070/2269
- sspiff 9y agoI used to work for Philips' TV branch, they used a similar setup. Instead of a camera they mounted a light sensor to the display and measured end-to-end delay for various color transitions (white-to-black, black-to-white, ...). All other manufacturers and many serious reviewers perform similar tests. Of course, these tests are always performed with all built-in image processing disabled, those can easily add 2 frames of delay on modern televisions. MPEG deblocking and noise removal are performed by most TV brands to improve image quality at a cost of latency.