Upscaling agents

Post-production automation

Manual retouch sat between generation and delivery, so I made post-production a step in the pipeline.

Client
A stock image library
Discipline
Post-production automation
Scope
Agent workflows
automated upscaling
detail enhancement
Year
2025

Two hand-offs between
generation and delivery.

Challenge

For a stock image library, manual retouch and upscaling sat between generation and delivery. Every frame crossed two hand-offs, one into manual retouch and one on to delivery, so the pipeline stopped at post-production and only moved again once the work was done by hand.

A farmer in a wheat field, close on the face and turban, as generated · 2016 × 1344
A farmer in a wheat field, close on the face and turban, upscale pass · 4096 × 2737
As generated · 2016 × 1344Upscale pass · 4096 × 2737
The same patch at the same size, from one of the stock images. Drag across it: as generated on the left, after the upscale pass on the right.

Post-production as
a step, not a stop.

Approach

I read the hand-off, not the retouch, as the problem. So rather than speed up the manual step, I moved post-production inside the pipeline: agents run an automated upscaling and enhancement pass as a step of their own, and no frame leaves for manual work.

I built it as a chain that runs on its own. A trigger starts the automation for each frame, an upscale pass and then a detail pass run in turn, and the result goes straight on to delivery, with a log recording every step for every frame.

A weaver at her loom, close on the face, as generated
A weaver at her loom, close on the face, upscaled
As generatedUpscaled
Skin, hair and the earring.
A bride, close on the lips and the pearl necklace, as generated
A bride, close on the lips and the pearl necklace, upscaled
As generatedUpscaled
Lips and the strands of pearls.

Result

Manual retouch left the loop. Output now moves from generation to delivery without a hand-off, because upscaling and detail are steps the pipeline runs rather than work it waits for.

Farmer in a wheat field, upscaled
Agriculture · 4096 × 2737
Weaver at a loom, upscaled
Manufacturing · 4096 × 2737
Bride being made up, upscaled
Beauty and fashion · 4096 × 2737

Client work is under NDA. This describes the pattern, not the internals.