97 lines
4.8 KiB
Markdown
97 lines
4.8 KiB
Markdown
# S-05 Slide Brief V1
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## Status
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- Slide: `s05`
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- Source shot: `S-05`
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- Working title: `斑驳行囊`
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- Status: brief ready for slide agent
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- Existing broad-run image: `s05-v1-image.png` exists but is not accepted and was not reference-locked.
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## Source Basis
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- `projects/2026-06-23-在路上/intake/阶段五-人物一致性单镜.md`
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- `projects/2026-06-23-在路上/visual-system/visual-system.md`
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- `projects/2026-06-23-在路上/visual-system/style/style-prompt-master.md`
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- `projects/2026-06-23-在路上/visual-system/characters/character-reference-registry.md`
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- `projects/2026-06-23-在路上/slides/broad-generation-self-audit-v1.md`
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## Slide Function
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First clear character-prop anchor: the audience should recognize the road-worn traveler by back view, old backpack, shoulder/back outline, long coat hem, and walking weight, without seeing the face.
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## First Read
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Old backpack and dark long coat moving through cold morning mud. The frame should feel like the camera followed the traveler briefly from behind, noticing the weight on his back.
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## Risk Class
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- `medium human`
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- Identity burden: back / walking-back silhouette and prop continuity.
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- Failure risk: text-only generation may create a different body shape, backpack, coat length, or travel-ad backshot.
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## Reference Plan
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- Style module: `A｜清晨泥泞旷野：世界先于人出现`
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- Active style reference:
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- `projects/2026-06-23-在路上/intake/imgs/A.风景主导型蓝图.png`
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- Role: landscape-led cold muddy road composition, dawn palette, world-before-person reference.
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- Primary character reference:
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- `projects/2026-06-23-在路上/visual-system/characters/character-anchor-v2-walk-back-reference-crop-tight.png`
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- Role: `Image 1`, primary identity / walking-back crop; backpack, coat silhouette, shoulder line, continued movement.
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- Supporting character reference:
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- `projects/2026-06-23-在路上/visual-system/characters/character-slice-walk-back-v2-from-anchor.png`
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- Role: supporting transparent walking-back silhouette; use if the slide agent can load more than one visible reference.
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- Fallback if primary cannot load:
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- `projects/2026-06-23-在路上/visual-system/characters/character-anchor-v2-back-reference-crop-tight.png`
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- Role: back-body crop for backpack, coat length, shoulder line.
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## Visual Requirements
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- 16:9 horizontal road-film still.
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- Back view only; no face, no turn-back, no direct look at camera.
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- Person can be medium-small or back-detail framed, but should stay around one quarter of frame or less.
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- Backpack and coat are the visual center; road, mud, frost, wind, and cold morning space remain visible.
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- Old backpack is practical and worn, not tactical, trendy, shiny, or outdoor-ad polished.
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## Character Handling
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- Use an active character image reference from the registry; text description is not enough.
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- Actual selected reference image must be loaded into the conversation context before host `image_gen`.
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- The prompt must name the loaded role, for example: `Image 1: identity reference for the walking-back traveler`.
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- Local path text alone is not sufficient and does not count as reference-capable generation.
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## Composition / Scale
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- Back view offset to one side, not centered hero.
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- Camera follows from behind or slightly behind-side.
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- Road/environment remains present; do not crop into a product shot of only the backpack.
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- Boots may enter the lower edge; coat hem can lift lightly in wind.
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## Light / Color / Texture
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- Cold morning light, low saturation.
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- Gray-white frost, earth-brown mud, dark gray / dark khaki / coal-black coat.
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- Documentary texture: wet ruts, rough ground, wind, worn cloth, practical fabric.
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- Avoid warm travel-film sunlight or clean tourism color.
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## Forbidden Drift
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- No portrait, no face, no looking back.
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- No hero backshot, motivational poster, fashion travel photography, glossy outdoor advertisement.
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- No new clean backpack, tactical backpack, stylish technical shell, or model-like body.
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- No homeless collapse, drunk posture, or exaggerated hunch.
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- No readable text, labels, logos, UI, watermark.
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## Acceptance Checklist
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- The back/walking-back silhouette plausibly matches the active character reference.
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- Old backpack, coat length, shoulder/back posture, and boots feel reusable for later shots.
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- Traveler looks road-worn but still able to keep walking.
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- Environment remains part of the MV language; the image is not a backpack product shot.
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- Generation trace records that the actual image reference was visibly loaded as `Image 1` or equivalent.
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## Prompt Handoff
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The slide agent must write `s05-v1-prompt.md` through the `gpt-image-2` Advisor / host-native workflow. Use the A style module plus the selected walking-back character reference. The final prompt should be standalone enough to read, but generation must not proceed unless the real primary reference image is loaded into the conversation context and named by role in the prompt.
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