Color Image Quantization
Video-frame compression using k-nearest neighbours and a shared colour palette.
KEY SIGNALGlobal k-colour palette
THE CHALLENGE
What needed to change.
Quantising frames independently can create inconsistent palettes and visual flicker across a sequence.
THE APPROACH
How I structured the solution.
I used k-nearest neighbours to attribute pixels to a compact palette and maintained that palette across frames.
THE OUTCOME
What the work demonstrated.
The project explored the trade-off between visual fidelity, palette stability and in-memory representation.