A Experiment to Understand HDR Transfer Functions

Some tedious definitions, with love from BT.2408

2025.05.26

iCAM06: Colour Appearance Model in Image Processing

Python Implementation of Image Colour Appearance Model (iCAM06)

2025.05.13

HDR Image Format Conversion

Conversion of HDR still image formats

2025.04.25

Not Just Colour Difference—Evaluating Final Output Images with a Colour Chart

Reflections on learning to analyse image colour using Imatest and colour charts

2025.04.02

How to Correctly Read RAW Files

Running fast doesn’t guarantee a win; avoiding pitfalls is true success.

2025.03.28

Reflectance: A Second Path to Readability in Bright Environments

Potentially a more effective improvement than class-leading screen brightness and aggressive tuning algorithms.

2025.03.14

Reincarnated into the ISP Isekai Day 0: Lost in the RAW Forest, I Summon RGB with a 3x3 Magic Array

Decrypting the RAW Colour Cipherbook: CCM Parameter Alchemy and Constructing the sRGB Portal Methodology

2025.03.04

Colour Space Conversion: RAW to XYZ

Converting RAW to XYZ

2025.03.02

Colour Space Conversion: RGB to XYZ

Building a matrix to implement conversions between XYZ and RGB spaces defined on XYZ.

2025.02.23

Principles of Colour Reproduction in Digital Images Notes: Colour Measurement

Notes for Principles of Colour Reproduction in Digital Images, Ep. 6

2025.02.21
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