linear_to_srgb — GFX2D colorspace op

• Data kinds: rgb → rgb

• Call: import gfx2d; gfx2d.linear_to_srgb(img) (or opsgfx2d.get("linear_to_srgb"))

Usage

Linear light back to sRGB encoding. Exact inverse of :func:srgb_to_linear.

References (sample data, literature)

• Sample-data catalog (download URLs / licences) — 2-D uses skimage.data (BSD/public domain) plus synthetic images; 3-D lists download URLs for real data sources (Stanford, PDS, …).

• Operator provenance and references — the sources of the research/methods this op family came from.

• The canonical algorithm (author, year) and its uses are named in the family usage guide above.

Runnable examples (verified samples that actually call this op)

• gfx2d_scene — py -3.11 examples/gfx2d_scene.py

• poc_pigment_unmixing — py -3.11 examples/poc_pigment_unmixing.py

• poc_white_balance — py -3.11 examples/poc_white_balance.py

Ops the type connects to (they accept rgb as input)

srgb_to_linear · blend_mode · light_mask · normal_map_decode · bloom · vignette · chromatic_aberration · film_grain

Same category (colorspace)

srgb_to_linear

*Provenance: gfx2d.py — GFX2D operator registry. This per-op note is generated by tools/opdocs.py md (do not hand-edit).*

© 2026 Kazufumi Furuse — Fullseye operator documentation. Licensed under Apache-2.0.