MacAdam's Optimal Colours: The Boundary of Physical Colours
A mathematical proof: what does the reflectance of a ‘perfect pigment’ look like?
Colour
HDR Image Formats (IV): ISO 21496-1 the Unified Gainmap
Say goodbye to messy proprietary formats — ISO 21496-1 brings a unified specification for Gainmap HDR images
A Quick Analysis of the X2D II 100C File Format
Finished the UltraHDR article yesterday, only to have the X2D II release today and use it.
Decoding HDR Image Formats (I): Basic Concepts of Gainmap
Achieving HDR while ensuring excellent backward compatibility by packaging SDR and HDR images within a single file.
CAT16: Why Are Two Steps Needed to Ensure Reversibility?
Details in colour adaptation models similar to CAT16: one forward and one reverse, achieving reversibility and transference
Objective Test Procedures for Sony Camera Displays
A small, practical method for testing the internal screen of Sony cameras and a hands-on example.
Principles of Colour Reproduction in Digital Images Notes: Colour Reproduction and Gamut
Notes for Principles of Colour Reproduction in Digital Images, Ep. 7
An Experiment to Understand HDR Transfer Functions
Some tedious definitions, with love from BT.2408
iCAM06: Colour Appearance Model in Image Processing
Python Implementation of Image Colour Appearance Model (iCAM06)
HDR Image Format Conversion
Conversion of HDR still image formats