You can now uncheck developer mode and start LUTCalc either by clicking 'Launch' or from the Chrome App Launcher.įirefox: I have been developing using Firefox, so opening index.html in the main directory should work. LUTCalc should then show up on the list of installed extensions. Check 'developer mode' in the top right, then click 'Load unpacked extension' and find the main LUTCalc directory and click select. Either click Window->Extensions in the menu bar or type chrome://extensions in the address bar.
Launch lutcalc for mac osx#
Mac OSX Safari: For Mac OSX users, the sister LUTCalc For Mac project provides a native app version using a sandbox-friendly Objective-C Webkit wrapper around the LUTCalc Javascript.Ĭhrome (Windows, Mac or Linux): LUTCalc currently needs to be run as an app extension. These include the PMW-F5, PMW-F55 and PXW-FS7. cube format LUTs suitable for use in DaVinci Resolve, Adobe Speedgrade and as user 3D LUTs in Sony's log-recording video cameras. It continues to develop as new shoots reveal new needs.A Web App for generating 1D and 3D Lookup Tables (LUTs) for video cameras that shoot log gammas, principally the Sony CineAlta line. LUTCalc has been developed by a cameraman with over 25 year experience for his own work and LUTs produced have been used extensively on commercial projects. * Provides 10-bit RGB readings from the Preview image. * Tone curve charts as stop in / recorded level out, linear in / linear out and LUT in / LUT out. * xy / uv Chromacity preview image displays the recorded and output gamut triangles and white points, incorporating adjustments. * Waveform, vectorscope and RGB parade scopes.
Launch lutcalc full#
* LUTCalc includes a number of built-in test images with charts such as high contrast and low contrast, greyscale and full colour gamut along with the option to load a. * Full instructions and details of all options are provided. * A 'False Colour' option can be used to generate accurate, log-curve specific exposure assistance MLUTs where it is not available in camera. Where the recorded log and colourspace flavours it is designed for are known it will attempt to convert it for use as with any of the built-in options, and provide the same exposure and tone curve information. * The 'LUTAnalyst' tool can read LUTs in a number of formats.
Launch lutcalc plus#
* Charts show the tone curves for the recording and the output, plus indicate the absolute dynamic range of the camera - black clip and white clip - where it is known. The levels would ensure that when working to a monitor LUT the log recording would be correctly exposed as designed. It takes into account any adjustments and tweaks that have been made. * LUTCalc provides detailed exposure information about any look it generates, such as the recorded levels for absolute black, a correctly exposed 18% grey card or 90% white card and others.
* Produces MLUTs suitable for loading directly into Sony's cameras (as User 3D MLUTs), with other in-camera options in development. * Output to any of a number of common LUT formats, automatically adjusted for the intended use (MLUT or specific post software). * Plus Green / Minus Green slider to correct for fluorescent lighting. * Adjust colour temperature either by CTO / CTB as with gels or by source and desired colour temperature. * Customise looks to taste, from simple black level and saturation adjustments to more complex effects such as desaturating specific colour ranges. * Change the input settings but not the output settings as a base when working with different camera models on a multi camera shoot. * Convert between any of the included log and conventional gammas or to one of a number of creative looks modelled after those available in camera, either as a 1D tone curve only conversion, or as a full 3D colourspace conversion (such as S-Log3/S-Gamut3.cine to Rec709(800%). * LUTCalc can produce accurate exposure adjustment LUTs for use in post where a simple tool is often not currently available, such as with Sony's CineEI. Log and conventional gamma data has been taken from manufacturer-published documentation or standards papers. * LUTCalc understands almost all log flavours in use today, plus standard gammas such as Rec709 and manufacturer-tuned versions. An App for generating, analysing and previewing 1D and 3D Lookup Tables (LUTs) for video cameras that shoot log gammas.
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