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Lyrics Card Generator v5.10.0
Status: publicly released through GitHub Releases.
This release rebuilds cover-derived card backgrounds. Instead of fixed curves or simple corner swatches, it creates a stable, continuous soft color field from the cover's spatial color relationships and recomposes it for each card ratio.
Highlights
- The perceptual palette retains color position, area, luminance, and salience, with a stable cover-derived seed.
- Spatial anchors rearrange for portrait, landscape, and extra-long canvases before blending into a continuous field.
- New constraints suppress parallel bands, closed contours, repeated S curves, muddy mixtures, and abrupt highlights.
- Lyric safe zones use local luminance and contrast control instead of a uniform dark veil.
- Editor preview, export, and Web Lite share one deterministic rendering path for reproducible results.
Validation
Coverage includes palette extraction, spatial fields, composition matrices, text contrast, Web Lite visual regression, and desktop artifact checks.