File talk:ZX Spectrum graphics showcase.png

Steps to create this file from the source file

All steps performed in Gimp, in the given order:

1. added non-bright white border: canvas size increased to 320 × 240
2. increased precision to 32-bit linear floating point
3. scaled image to triple size (960 × 720) with "NoHalo" interpolation
4. applied Gaussian Blur filter with SizeX: 0.66, SizeY: 0.33
5. saved image as PNG, in 8bpc RGB format

Z80Spectrum (talk) 16:24, 1 February 2024 (UTC)