Search Results: IFA
— Written by Mark Rejhon If you have not seen it yet, see G-SYNC Preview, Part #1Â first! Next, as I continue to test G-SYNC I was faced with the question: What can we test that no other site has...
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Preview of NVIDIA G-SYNC, Part #1 (Fluidity)
— Originally Written by Mark Rejhon in 2013 Note: This article is an introduction to G-SYNC. For new 2017 G-SYNC 240Hz lag tests, see G-SYNC 101: Input Lag Tests A last-minute surprise preview arrived at the Blur Busters Lab –...
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PHOTOS: LightBoost 10% vs 50% vs 100%
Frequent visitors know that the LightBoost strobe backlight can eliminate motion blur on computer monitors. You may have heard of the LightBoost percentage adjustment, adjustable either via on-screen menus and/or via ToastyX Strobelight. You may be asking: What is this...
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How does EIZO do 240Hz out of 120Hz?
The EIZO Foris FG2421 is marketed by Eizo as a “240Hz” monitor.  How is 240Hz accomplished out of simply repeating a 120Hz refresh without interpolation? There a good, valid scientific rationale: 1. First pass refresh is overdriven, done in total darkness (erases previous...
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Electronics Hacking: Creating a Strobe Backlight
Originally Written in 2013 – This Used To Be www.scanningbacklight.com Advanced article written by Blur Busters Founder Mark D. Rejhon for electronics engineer and display engineer geeks: Those who know soldering irons and oscilloscopes. It may also help display manufacturers that have never...
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Skyworth 4K HDTV 39E780U — China Import Only $600 — Very Overclockable
Check out this Overclock.net review by maarten12100 of the Skyworth 39E780U: Quote: Originally Posted by maarten12100 The overclock results: UHD 3840×2160 was 30Hz max now 38Hz (up to 40Hz by reducing the extra pixels/blanking in the stream but with minor artifacting) WQHD 2560×1440...
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LightBoost FAQ: Questions & Answers
ARCHIVES: This is an older 2013 FAQ See the Motion Blur Reduction FAQ for newer information. LightBoost is the classic way of using a strobe backlight to eliminate motion blur in gaming monitors. This is the Frequently Asked Questions about...
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HOWTO: Pursuit Camera With Motion Tests
Introduction Written by Mark D. Rejhon. Updated 2017. Pursuit camera are used by display manufacturers for display testing (e.g. MotionMaster, and other MPRT pursuit cameras). This is a camera that follows on-screen motion. These cameras are extremely accurate at measuring motion blur &...
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PHOTOS: 60Hz vs 120Hz vs ULMB
UPDATE 2019: NVIDIA mentions this page in one of their scientific papers! These photos compare motion blur between 60Hz versus 120Hz versus LightBoost / ULMB. All images below are captured from the same computer monitor. These demonstrates differences in motion...
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Overclocking an HDTV to 120 Hz refresh rate from a computer
Most big-screen HDTV’s only do 120 Hz internally for motion interpolation, and not 120 Hz from a PC. However, some models of HDTV’s can successfully be tricked into accepting 120 Hz signal from a PC through a technique called refresh...
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LightBoost HOWTO — The Original
Instructions for Zero Motion Blur on LightBoost LCD HISTORY: These instructions, based on an original 2013 HOWTO, became extremely popular a decade ago. This HOWTO is still used today by users who still own these original monitors, as LightBoost was...
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Inexpensive motion-blur tracking camera being obtained
The BlurBusters Lab is expanding! Â Two new developments: (1) A Casio Exilim EX-FC200 has been obtained, for high speed (480fps, 1000fps) capture of scanning/impulse/flashing backlight patterns of existing and future LCD displays. (2) An open-source motion-blur tracking camera dolly is...
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