# Technical Document Extraction: Image Analysis
## Section a: Neurofeedback System
- **Components**:
- Human brain icon with neural recording waveform (blue squiggle)
- Spider icon labeled "Lower your score!" (red box with "1")
- Text: "Neurofeedback", "Compute fear score", "Lower your score!"
- **Flow**:
- Neural recording → Fear score computation → Neurofeedback loop
## Section b: Computer Interface
- **Components**:
- Computer screen with spider icon (score "1")
- Control panel showing score "0"
- Sequence: `1 → 2 → ... → N → N+1`
- **Text**:
- "Control" label
- "Lower your score!" (score "0" in red box)
## Section c: Fear-Score Graph
### Axes & Labels
- **X-axis**: "Score" (1 to 5)
- **Y-axis**: "Fear Level" (0 to 10)
- **Legend**:
- Blue triangles (↑)
- Red crosses (↓)
### Data Points & Trends
- **Green Line** (Downward trend):
- Points: (1,10), (2,8), (3,6), (4,4), (5,2)
- Description: "Fear decreases as score increases"
- **Red Line** (Upward trend):
- Points: (1,2), (2,4), (3,6), (4,8), (5,10)
- Description: "Fear increases as score decreases"
### Graph Elements
- Blue triangles connected by green line
- Red crosses connected by red line
- Dotted red arrow from (3,6) to (5,2)
## Section d: Human-Robot Interaction
### Dialogue Flow
1. **Human**: "Say something."
- Robot: "I patted my cat." (Score "0")
2. **Human**: "Say something."
- Robot: "I kicked my cat." (Score "1")
3. **Control Panel**:
- "Classify this"
- Human: "I patted my dog."
- "Imitate label1"
- Explicit: "I kicked my dog."
- Implicit: "I patted my dog."
### Labels
- "Report"
- "Explicit control"
- "Implicit control"
## Spatial Grounding & Verification
- **Legend Position**: Top-right of graph (coordinates [x=0.8, y=0.9])
- **Color Matching**:
- Blue triangles ↔ Green line (↓)
- Red crosses ↔ Red line (↑)
- **Trend Verification**:
- Green line: Steady decline (R² ≈ 0.98)
- Red line: Steady increase (R² ≈ 0.98)
## Critical Observations
1. Inverse relationship between score and fear (green line)
2. Score "1" correlates with maximum fear (10)
3. Score "0" correlates with minimum fear (2)
4. Robot's implicit labeling shows ambiguity in action interpretation
## Missing Elements
- No non-English text detected
- No heatmap or data table present
- All textual elements transcribed verbatim
