decompose op• 数据种类:table → image2d
• 调用:import motionmag; motionmag.complex_steerable_reconstruct(decomposition) -> 'np.ndarray'(或 opsmotionmag.get("complex_steerable_reconstruct"))
对 :func:complex_steerable_decompose 求逆 -> `(H, W)` 实图像。
> 以下的详细说明为原文 —— 摘要与标题已翻译。
Exact: the analysis bank is a tight frame after the divisor correction, so
the round trip is the identity up to floating-point rounding (measured
`6.66e-16` maximum absolute error on a 64x64 random frame with the default
4 scales x 4 orientations). Editing a band before calling this — scaling its
phase, zeroing it — is how every other operator in this module works.
Refuses a dict whose bands do not match the declared shape or count, because
a partially edited decomposition would otherwise reconstruct something
plausible from the wrong frame size.
• 示例数据目录(下载 URL / 许可证) —— 2-D 用 skimage.data(BSD/公有领域)加合成图,3-D 给出真实数据源(Stanford/PDS 等)的下载 URL。
• 算子来历与参考文献 —— 该算子族所依据的研究/方法出处。
• 算法的正典(作者・年份)与用途见上面的族使用指南。
• motion_magnification — py -3.11 examples/motion_magnification.py
image2d 作为输入)decompose)*Provenance: motionmag.py — MOTIONMAG 算子登记表。本条目由 tools/opdocs.py md 自动生成(请勿手工编辑)。*
© 2026 Kazufumi Furuse — Fullseye operator documentation. Licensed under Apache-2.0.