vx_remap — VX geometry op

• Data kinds: image2d × matrix × matrix → image2d

• Call: import fullseye as fs; fs.ledger.vx_remap(image, map_x, map_y, *, interpolation, border, constant_value=0) (to call the implementation directly, import vxcore; vxcore.vx_remap(image, map_x, map_y, *, interpolation, border, constant_value=0); from the registry, opsvx.get("vx_remap"))

Usage

> This operator's description has not been translated yet. The original text follows as it is.

remap(3.44 節): 出力 (x, y) = 入力 (map_x[y, x], map_y[y, x])(REQ-0392)。表は出力の形、座標は入力の画素の中心が整数。

Raises `ValueError`: U8 の 2-D でない / map_x と map_y が同じ形の 2-D の実数でない / interpolation・border が一覧に無い。

Detailed usage guide

• openvx_ports family guide

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)

• (none yet)

Ops the type connects to (they accept image2d as input)

vx_sobel3x3 · vx_magnitude · vx_phase · vx_table_lookup · vx_histogram · vx_nonmax_suppression · vx_warp_affine · vx_warp_perspective

Same category (geometry)

vx_warp_affine · vx_warp_perspective

*Provenance: vxcore.py — VX 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.