Extract ICC Files Directly from Most Image Files
A simple, universal method based on ICC file structure features, without relying on specific image formats
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HDR Image Formats (VI): Decoding and Conversion of iPhone HEIC Photos
Analysing HDR images in iPhone photos in HEIC format to understand their structure, decoding, and conversion process.
What Happens When You Get the Baseline Headroom Wrong
Baseline Headroom in ISO 21496-1: A Bug and Some Curious Findings
Bit Packing in DNG Images and Its Implementation
Understanding 10/12/14-bit image packing algorithms and solving Numpy slice alignment and padding issues
Solving WSL Installation Failure Caused by Invisible Hyper-V
Notes in installation of WSL2 for Codex, unknown issue about Hyper-V
HDR Image Formats (III): UltraHDR and MPF
A backwards-compatible HDR image scheme based on dual-layer JPEG and Gainmap, now widely adopted
HDR Image Formats (II): JPEG and Its Modifications
A deep dive into the structure of JPEG and the modifications made to support new features
Add a Little Gadget, and Talk About How I Update Articles
Using a badge to roughly show visitor count, and my general process for updating blog posts
How to Completely Remove a File from Git History
To be honest, I do this so often myself that I had to write something as a reminder (and for my own future reference).