aug_motion_blur — 2D augmentation op

Data kinds: imageimage

Call: fullseye.apply(img, "aug_motion_blur", a=0.5, b=0.5) (the 2-D model is one image plus two scalar knobs a,b∈[0,1])

Usage

Linear motion blur: convolution with a normalised LINE (box) kernel, the point-spread function of a constant-velocity camera/scene pan during the exposure. `a sets the streak length L = 3 + 20*a px (forced odd and clamped so the kernel never exceeds the image), b sets the streak angle b*180 degrees. Border handling is reflect` so the frame edge does not darken. Energy-preserving (kernel sums to 1).

Detailed usage guide

gallery2d_color_artistic 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)

gallery2d_color_artisticpy -3.11 examples/gallery2d_color_artistic.py

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

identity · gaussian · mean_box · bilateral · unsharp · median · min_filter · max_filter

Same category (augmentation)

aug_shot_noise · aug_read_noise · aug_fixed_pattern · aug_vignette · aug_chromatic · aug_rolling_shutter · aug_jpeg_blocks · aug_cutout


*Provenance: ops.py — 2D 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.