The number one resource for information about HDR technology, workflows, tutorials, news and opinion.
In this video, David Abrams, Sr. Product Manager, Portrait Displays, demonstrates how to use Calman’s new additivity feature using Sony’s A95L QD-OLED, an additive display technology, as an example. https://www.youtube.com/embed/xFDMJmS2F2g?wmode=opaque “Some displays exhibit specific characteristics that don’t follow traditional display color physics. This could be due to the manufacturing of the panel itself or processing... Continue Reading →
Calman announced back on Oct. 5, 2023, “While there are Apple Silicon specific versions of VMWare Fusion and Parallels, they rely on an ARM-specific build of Windows that lacks comprehensive driver support, impacting several devices Calman interfaces with. At this time Calman must be used on Windows-based PC.” VMWare Fusion 13.5, released just weeks after Calman’s... Continue Reading →
https://youtu.be/oYVy_P2_R7o?si=tXr_lrgNmodcUGTi In his review of the Sony A95L, Paolo Centofanti wrote: “Usually, the software calibrates on the native panel range of 2.2, while with a special LUT invisible to the user, the TV adapts the parameters for other gamma values and the different curves of the various HDR modes. The problem we have encountered is that... Continue Reading →
David Abrams, Senior Calman Product Manager at Portrait Displays, explains: “We’ve already set up our system for HDR and we’ve already done BT.2020 but the monitor has a second memory based on its color space flag. So remember, we were talking about the info frame flag that content sends to the display to say, ‘I’m... Continue Reading →
Apparently, the only probe currently approved for calibrating the XMP550 with Volumetric AutoCal, the Colorimetry Research CR-100, costs as much as the Hyundai Elantra we barely managed to pay off before moving to South Korea in 2007. Source: Flanders Scientific Source: Flanders Scientific
We bought the Calibrite Display Pro HL, intending to use it to calibrate our LG 32EP950, MacBook Pro (late 2021) and LG 55CX HDR displays, only to learn later from Art Suwansang, an X-Rite Coloratti & Calibrite Ambassador, that the probe does not have HDR functionality. He writes: “3 Bullets points / Row down next... Continue Reading →
Portrait Displays has teamed up with MediaTek to create the world’s first premium smart TV chip with Calman Ready functionality, greatly simplifying implementation of Calman AutoCal. "On the calibration side, MediaTek Pentonic smart TV chips with Calman Ready integration will support a wide variety of professional calibration and display profiling solutions, from 3×3 color correction... Continue Reading →
While calibrating a new MacBook Pro with miniLED display, BenQ ambassador Art Suwansang had this to say: “A few things I wanted to share while this is flashing all these different cool amazing colors is that how the display behaves when you change into different reference modes is very similar to that of a hardware... Continue Reading →
If I want accurate colors from my a7s III, I shoot the X-Rite ColorChecker Passport Video, and in post, (1) I pull diffuse white down to 200 nits; (2) white balance using the white, grey and black chips, color curves and RGB overlay; (3) correct colors using the color chips, vectorscope and hue vs. hue;... Continue Reading →
After months of agonizing, I finally broke down and hired a professional calibration technician to adjust my LG OLED C7, calling the very first name that popped up in a Google search for Ho Chi Minh City. The price was steep - $300.00 - but the quest for perfect color has become a crazy obsession.... Continue Reading →
Asus ProArt PA32UCX (l), iMac (c), LG OLED C7 (r) I thought I'd jot down my first impressions of the PA32UCX solely in its capacity as a grading monitor for delivery to YouTube - the primary purpose for which I purchased the display. For this, I'm evaluating the image quality of an HLG HDR video... Continue Reading →
The reason production houses spend as much as $40,000 on reference monitors is quite simple: they need to have unwavering confidence that their work is going to be displayed exactly as intended. However, all displays change with time, and the only way to ensure consistent results is to calibrate them on a regular basis.* Yet,... Continue Reading →
X-Rite i1 Display Pro The search for perfect color is never-ending, but I’ve just added one tool to my arsenal that was long overdue – a display calibrator – which should help bring me much closer to my goal. Two reasons I waited so long are that calibrators aren’t cheap here in Vietnam; and I... Continue Reading →
Balancing a camera lens combination like the Panasonic Lumix GH4 and Lumix G X Vario 12-35mm f/2.8 on the Zhiyun Crane is a simple task which even most novices can accomplish in a matter of minutes. Nevertheless, when the gimbal is exposed to extreme changes in temperature, it is still possible that during operation, the... Continue Reading →
The Daejeon Chronicles 