Author Archive: Mark Rejhon
The Chief Blur Buster answers the question, "Are there advantages to frame rates higher than the refresh rate?" in his latest advanced-subject...
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480 Hz Monitor Prototype Now at Blur Busters!
We have received a prototype 480 Hz monitor at Blur Busters, and are currently testing the...
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240Hz G-SYNC Input Lag Tests
Presenting one of the biggest-ever input lag tests of a 240Hz G-SYNC monitor: https://blurbusters.com/gsync/gsync101-input-lag/ Over 5000 input lag measurements averaged into 49 graphs. 42 scenarios, 508 runs, 5080 individual samples, 45 hours, 508 high speed videos, totalling 17.5 gigabytes, taking 2 months...
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ViewSonic XG2530 enters 240Hz eSports monitor market
This week, ViewSonic announces the XG2540, their 240 Hz eSports monitor, 1ms, 1920x1080 TN, and supports...
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Biggest FreeSync 2 display at 49 inches! With HDR and Blur Reduction
Samsung announced the C49HG90, the world's biggest ultrawide FreeSync display, at whopping 49 inches with 144Hz, HDR, FreeSync 2, in a 32:9 aspect ratio, with a blur reduction...
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Apple’s new iPad supports 120Hz and Variable Refresh Rates
At WWDC2017 today, Apple announces their new new iPad supports 120Hz and variable refresh rates: “The Most Advanced Display Featuring ProMotion: The stunning, redesigned Retina® display in iPad Pro features ProMotion, a new technology that delivers refresh rates of up to 120Hz for fluid...
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Adding Variable Refresh Rate Support to HTML 5.2
Variable refresh rate technologies are getting standardized as VESA Adaptive-Sync, HDMI 2.1 VRR, FreeSync, in addition to G-SYNC. Microsoft’s Scorpio Project (the next XBox) is already planned to support variable refresh rate. Mark of Blur Busters is now an Invited Expert in...
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Strobe Crosstalk: Double-Image Effect
Strobe crosstalk are double-image-effects during Motion Blur Reduction on gaming displays. We explain why this happens, and how this can be...
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Strobe Crosstalk: Blur Reduction Double-Images
Strobe crosstalk are double-image-effects during Motion Blur Reduction on gaming displays. We explain why this happens, and how this can be...
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Photo of an analog VSYNC signal
Games and graphics card often have a VSYNC ON or VSYNC OFF setting.  But have you ever wondered where VSYNC comes from?  It stands for Vertical Synchronization. From the video signal perspective, it is a signal to the display to begin...
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Blur Busters Working On Changes To HTML 5.2
Mark Rejhon – aka Chief Blur Buster – is now W3C Invited Expert As creator of Blur Busters as well as TestUFO, I also have industry standards writing experience (XMPP extension XEP-0301) and a peer reviewed conference paper (display pursuit camera...
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New 2017 Strobe Utility Supports Zowie Monitors
Blur Busters Strobe Utility is now Zowie compatible! In addition to several BenQ Z-Series monitors, the Zowie L2411, XL2420 and XL2720 are now supported....
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