File talk:Wikipedia Logo in ZX Spectrum PAL graphics.png
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Steps to create this file from the source file
[edit]All steps performed in Gimp, in the given order:
- added non-bright white border: canvas size increased to 320 × 240
- increased precision to 32-bit linear floating point
- scaled image to triple size (960 × 720) with "NoHalo" interpolation
- applied Gaussian Blur filter with SizeX: 0.66, SizeY: 0.33
- saved image as PNG, in 8bpc RGB format