Stair manufacturer seeks ComfyUI workflow to turn 2D drawings into photoreal renders

IndependentPea379 · reddit · 2026-09-22

A custom wooden staircase manufacturer wants to build a ComfyUI workflow that turns 2D technical drawings into photorealistic client visualizations, asking whether a small paired dataset of 50-100 drawing/photo pairs would be enough. They've had early success with ControlNet for photoreal product close-ups; the goal is new drawing in, geometry-accurate render out. A concrete vertical-industry AI case: conditional generation from technical drawings where geometric fidelity is the hard part, likely needing ControlNet/LoRA combinations on paired data.

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