Apply the SR3 reverse-chain update from Gaussian noise to a refined high-resolution image. This reusable skill supports bounded SR3 recovery experiments.
Installs into .claude/skills of the current project.
Are you the author of Sr3 Iterative Sampler?
Add the live security badge to your README. It updates with every re-scan.
[](https://www.skillsdirectory.com/skills/vectorspacelab-sr3-iterative-sampler)
---
name: sr3_iterative_sampler
description: Apply the SR3 reverse-chain update from Gaussian noise to a refined high-resolution image. This reusable skill supports bounded SR3 recovery experiments.
---
# sr3_iterative_sampler
Use this skill for SR3 proxy recovery when implementing iterative_sampler. Inputs are tiny numeric arrays or metadata; outputs are deterministic logs or metrics. Workflow follows SR3 paper equations for degradation, noising, denoising loss, reverse refinement, or evaluation as appropriate. Validate with `validate_skill_tree.py --run-tests`. Limitations: not a full SR3 U-Net implementation and not a substitute for FFHQ/ImageNet-scale training.