Generates synthetic tasks where multiple concentric squares are displayed. The goal is to identify the innermost square and outline it with a blue square outline.

Each sample pairs a task (first frame + prompt describing what needs to happen) with its ground truth solution (final frame showing the result + video demonstrating how to achieve it). This structure enables both model evaluation and training.

# Clone the repository
git clone https://github.com/VBVR-DataFactory/G-221_outline_innermost_square_data-generator.git
cd G-221_outline_innermost_square_data-generator

# Install dependencies
pip install -r requirements.txt

# Generate 100 samples
python examples/generate.py --num-samples 100

# Generate with specific seed
python examples/generate.py --num-samples 100 --seed 42

# Generate without videos
python examples/generate.py --num-samples 100 --no-videos

# Custom output directory
python examples/generate.py --num-samples 100 --output data/my_output

The scene shows multiple concentric squares (same center, from largest to smallest). Identify the innermost square and outline it with a blue square outline. Show the solution step by step.

Initial Frame Concentric squares displayed	Animation Blue outline appears on innermost square	Final Frame Innermost square outlined in blue

Identify the innermost (smallest, most central) square among multiple concentric squares and outline it with a blue border.

• Square Count: 3-5 concentric squares per image
• Arrangement: All squares share the same center point
• Size Order: Squares arranged from largest (outer) to smallest (inner)
• Marking Method: Blue square outline appears around the innermost square
• Criterion: Innermost defined as the smallest square at the center
• Unique Solution: Only one innermost square per image

• Spatial hierarchy: Tests understanding of nested/concentric arrangements
• Size comparison: Requires identifying the smallest among nested shapes
• Center identification: Finding the most central element in a concentric pattern
• Step-by-step solution: Animation shows blue outline appearing gradually
• Clear visual feedback: Blue outline distinctly marks the target square
• Geometric reasoning: Understanding of concentric square properties

data/questions/outline_innermost_square_task/outline_innermost_square_00000000/
├── first_frame.png      # Initial state (concentric squares)
├── final_frame.png      # Goal state (innermost square outlined)
├── prompt.txt           # Task instructions
├── ground_truth.mp4     # Solution video (16 fps)
└── question_metadata.json # Task metadata

File specifications: Images are 1024×1024 PNG. Videos are MP4 at 16 fps, approximately 5.3 seconds long.

spatial-reasoning geometry concentric-shapes innermost-selection nested-structures size-comparison geometric-reasoning