Reference Attachment Guide
This page defines which reference sheets should be attached when generating new images in the character pipeline.
Attaching the correct references significantly improves:
- character consistency
- anatomical stability
- clothing continuity
- pose realism
- identity preservation
The goal is not to attach every available reference, but to attach the most relevant references for the task.
Reference Categories
References fall into three categories.
Required Inputs
These references are necessary to generate the asset reliably.
They define core identity or structural constraints.
Optional Inputs
These references may improve results but are not strictly necessary.
Attach them when:
- identity drift occurs
- the generator struggles with proportions
- more guidance is beneficial
Avoid by Default
These references should normally not be attached, because they can:
- introduce conflicting information
- overload the prompt
- bias the generator toward unrelated visual elements
Only attach them if they are explicitly needed.
Pipeline Stage Index
| Stage | Focus | Key Outputs |
|---|---|---|
| Stage 1 | Face Identity | Face Anchor |
| Stage 2 | Hair Identity | Hair Sheet |
| Stage 3 | Physique Anchoring | Anatomy Sheet |
| Stage 4 | Structural Anchors | Body Anchor |
| Stage 5 | Identity Extensions | Expressions |
| Stage 6 | UCS Core | UCS Core |
| Stage 7 | Style | Signature Outfit |
| Stage 8 | Motion | Poses |
| Stage 9 | Final UCS | Final UCS |
Identity Anchor Hierarchy
The following sheets act as identity anchors for the character.
They should override conflicting information from later assets.
- Face Anchor (1D) — authoritative for facial structure
- Body Anchor (4) — authoritative for body proportions
- UCS Core (12H) — authoritative for consolidated character identity
- Signature Outfit (13) — authoritative for clothing identity
If identity drift occurs, prioritize earlier anchors.
Pipeline Reference Attachments
Quick Reference Map
| Step | Main purpose | Best primary references |
|---|---|---|
| 1D Face Anchor | canonical facial identity | 1A, 1B, 1C |
| 2 Hair Sheet | hairstyle structure | 1D |
| 3E Anatomy Sheet | full anatomical reference | 3A, 3B, 3C |
| 4 Body Anchor | stable body identity | 1D, 2, 3E |
| 7A Silhouette Sheet | readable body outline | 4, 3E |
| 7B Silhouette Front | canonical silhouette asset | 7A, 3E |
| 8 Turnaround | canonical full-body reference | 4, 7A, 1D |
| 9 Expression Sheet | expressive facial identity | 1D, 2 |
| 10 Hand Sheet | hand anatomy/style | 3E, 4 |
| 11 Gallery Image | early presentation image | 1D, 2, 7A, 8, 9 |
| 12H UCS Core | consolidated character identity | 12A–12G |
| 13 Signature Outfit | canonical clothing identity | 12H, 8 |
| 16 Pose Sheet | clothed body language | 13, 8 |
| 22 Final UCS | enriched final character sheet | 12H, 21 |
Dependency Backbone
1A Front Face
↓
1B 3/4 Face
↓
1C Profile Face
↓
1D Face Anchor
↓
2 Hair Sheet
↓
3A Anatomy Front
↓
3B Anatomy Side
↓
3C Anatomy Back
↓
3E Anatomy Sheet
↓
4 Body Anchor
├─ 5 Proportion Grid
├─ 6 Muscle Tension
└─ 7A Silhouette Sheet
↓
7B Silhouette Front
↓
8 Turnaround
├─ 9 Expression Sheet
├─ 10 Hand Sheet
├─ 11 Gallery Image
└─ 12A–12G UCS Panels
↓
12H UCS Core
↓
13 Signature Outfit
↓
14 Design Language / 15 Wardrobes
↓
16 Pose / 17 Motion / 18 Scale / 19 Interaction / 20 Scenes
↓
21 Dynamic Pose Panel
↓
22 Final UCS
STAGE 1 — Face Identity
1A Front Face
Required inputs
- face source references (if available)
Optional inputs
- none
Avoid by default
- other character sheets
1B 3/4 Face
Required inputs
- 1A Front Face
Optional inputs
- face source references
Avoid by default
- anatomy sheets
- UCS panels
1C Profile Face
Required inputs
- 1A Front Face
- 1B 3/4 Face
Optional inputs
- face source references
Avoid by default
- body references
1D Face Anchor
Required inputs
- 1A Front Face
- 1B 3/4 Face
- 1C Profile Face
Optional inputs
- none
Avoid by default
- UCS sheets
- style sheets
STAGE 2 — Hair Identity
2 Hair Sheet
Required inputs
- 1D Face Anchor
Optional inputs
- hair reference photos
Avoid by default
- anatomy sheets
- UCS sheets
STAGE 3 — Physique Anchoring
3A Anatomy Front
Required inputs
- 1D Face Anchor
- 2 Hair Sheet
Optional inputs
- body reference images
Avoid by default
- UCS sheets
- outfit references
3B Anatomy Side
Required inputs
- 3A Anatomy Front
- 1D Face Anchor
Optional inputs
- body references
Avoid by default
- UCS sheets
3C Anatomy Back
Required inputs
- 3A Anatomy Front
- 3B Anatomy Side
Optional inputs
- body references
Avoid by default
- UCS sheets
3D Anatomy Glutes (optional)
Required inputs
- 3A Anatomy Front
- 3B Anatomy Side
- 3C Anatomy Back
Optional inputs
- athletic reference photos
Avoid by default
- UCS sheets
3E Anatomy Sheet
Required inputs
- 3A Anatomy Front
- 3B Anatomy Side
- 3C Anatomy Back
Optional inputs
- 3D Anatomy Glutes
Avoid by default
- clothing references
STAGE 4 — Structural Anchors
4 Body Anchor
Required inputs
- 1D Face Anchor
- 2 Hair Sheet
- 3E Anatomy Sheet
Optional inputs
- 3D Anatomy Glutes
Avoid by default
- UCS sheets
- outfit references
5 Proportion Grid
Required inputs
- 4 Body Anchor
- 3E Anatomy Sheet
Optional inputs
- none
Avoid by default
- UCS sheets
6 Muscle Tension
Required inputs
- 4 Body Anchor
- 3E Anatomy Sheet
Optional inputs
- athletic reference images
Avoid by default
- UCS sheets
7A Silhouette Sheet
Required inputs
- 4 Body Anchor
- 3E Anatomy Sheet
Optional inputs
- 5 Proportion Grid
Avoid by default
- outfit sheets
- UCS sheets
7B Silhouette Front
Required inputs
- 7A Silhouette Sheet
- 3E Anatomy Sheet
Optional inputs
- 5 Proportion Grid
Avoid by default
- outfit sheets
- UCS sheets
- other silhouette panels
8 Turnaround
Required inputs
- 4 Body Anchor
- 7A Silhouette Sheet
- 1D Face Anchor
Optional inputs
- 3E Anatomy Sheet
Avoid by default
- outfit sheets
STAGE 5 — Identity Extensions
9 Expression Sheet
Required inputs
- 1D Face Anchor
- 2 Hair Sheet
Optional inputs
- 8 Turnaround
Avoid by default
- UCS sheets
10 Hand Sheet
Required inputs
- 3E Anatomy Sheet
- 4 Body Anchor
Optional inputs
- 8 Turnaround
Avoid by default
- UCS sheets
11 Gallery Image
Required inputs
- 1D Face Anchor
- 2 Hair Sheet
- 7A Silhouette Sheet
- 8 Turnaround
- 9 Expression Sheet
Optional inputs
- 4 Body Anchor
Avoid by default
- UCS sheets
- wardrobe sheets
STAGE 6 — UCS Core Generation
12A UCS Front Face Panel
Required inputs
- 1D Face Anchor
- 2 Hair Sheet
Optional inputs
- 9 Expression Sheet
Avoid by default
- body sheets
12B UCS 3/4 Face Panel
Required inputs
- 12A UCS Front Face Panel
- 1D Face Anchor
Optional inputs
- 2 Hair Sheet
Avoid by default
- body sheets
12C UCS Profile Face Panel
Required inputs
- 12A UCS Front Face Panel
- 12B UCS 3/4 Face Panel
- 1D Face Anchor
Optional inputs
- 2 Hair Sheet
Avoid by default
- body sheets
12D UCS Body Front Panel
Required inputs
- 4 Body Anchor
- 8 Turnaround
Optional inputs
- 3E Anatomy Sheet
Avoid by default
- outfit sheets
12E UCS Body Side Panel
Required inputs
- 4 Body Anchor
- 8 Turnaround
Optional inputs
- 3E Anatomy Sheet
Avoid by default
- outfit sheets
12F UCS Silhouette Panel
Required inputs
- 4 Body Anchor
- 7A Silhouette Sheet
Optional inputs
- none
Avoid by default
- outfit sheets
12G UCS Expression Panel
Required inputs
- 1D Face Anchor
- 9 Expression Sheet
Optional inputs
- 2 Hair Sheet
Avoid by default
- body sheets
12H UCS Core Assembly
Required inputs
- 12A–12G panels
Optional inputs
- none
Avoid by default
- dynamic pose panels
STAGE 7 — Style Anchoring
13 Signature Outfit
Required inputs
- 12H UCS Core
- 8 Turnaround
Optional inputs
- 4 Body Anchor
Avoid by default
- wardrobe sheets
14 Design Language Sheet
Required inputs
- 13 Signature Outfit
- 7A Silhouette Sheet
- 8 Turnaround
Optional inputs
- style reference images
Avoid by default
- UCS panels
15 Additional Wardrobes
Required inputs
- 13 Signature Outfit
- 8 Turnaround
Optional inputs
- 14 Design Language Sheet
Avoid by default
- UCS sheets
STAGE 8 — Motion & Character Use
16 Pose Sheet
Required inputs
- 13 Signature Outfit
- 8 Turnaround
Optional inputs
- 4 Body Anchor
- 6 Muscle Tension
Avoid by default
- UCS sheets
17 Motion Anchor
Required inputs
- 16 Pose Sheet
- 4 Body Anchor
Optional inputs
- 6 Muscle Tension
Avoid by default
- UCS sheets
18 Height Scale Sheet
Required inputs
- 8 Turnaround
Optional inputs
- 4 Body Anchor
- 5 Proportion Grid
Avoid by default
- UCS sheets
19 Interaction Anchor
Required inputs
- 13 Signature Outfit
- 16 Pose Sheet
Optional inputs
- 10 Hand Sheet
Avoid by default
- UCS sheets
20 Lifestyle Scene Anchor
Required inputs
- 13 Signature Outfit
- 16 Pose Sheet
- 19 Interaction Anchor
Optional inputs
- environment reference images
Avoid by default
- UCS sheets
STAGE 9 — Final UCS
21 UCS Dynamic Pose Panel
Required inputs
- 4 Body Anchor
- 13 Signature Outfit
- 16 Pose Sheet
Optional inputs
- 6 Muscle Tension
Avoid by default
- UCS Core
22 Final UCS Assembly
Required inputs
- 12H UCS Core
- 21 Dynamic Pose Panel
Optional inputs
- none
Avoid by default
- additional panels
Reference Priority
If the number of references must be limited, prioritize them in this order:
- Face Anchor (1D)
- UCS Core (12H)
- Body Anchor (4)
- Signature Outfit (13)
- task-specific references
This priority order preserves character identity and structural consistency.