HDR Image Format Conversion

Conversion of HDR still image formats

2025.04.25

Not Just Colour Difference: Evaluate Image with 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: Another 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

Principles of Colour Reproduction in Digital Images Notes: Colour Appearance

Notes for Principles of Colour Reproduction in Digital Images, Ep. 5

2025.02.07

Principles of Colour Reproduction in Digital Images Notes: Chromatic Adaptation Transform

Notes for Principles of Colour Reproduction in Digital Images, Ep.4

2025.02.03
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