Multi-Camera Calibration

Load multi-view calibration videos, detect ChArUco boards, and compute camera calibration parameters.

Load Multi-View Videos

Not started ▼

Load synchronized calibration videos from multiple camera views.

Data Source

No videos loaded. Click "Load Test Data" to begin.

Detect Landmarks

Waiting for videos ▼

Configure ChArUco board parameters and detect corners across frames.

Board Configuration

Board X:

Board Y:

Square Length (mm):

Marker Length (mm):

Dictionary:

Batch Detection

Target Samples:

Computed Stride: -

Compute Intrinsics

Waiting for detections ▼

Estimate camera intrinsic parameters (focal length, principal point, distortion).

Filtering

Min Corners per Frame:

Compute Extrinsics

Waiting for intrinsics ▼

Estimate camera extrinsic parameters (rotation, translation) relative to a reference camera.

Reference Camera

Reference View:

Min Covisible Points:

Bundle Adjustment Settings

Max Iterations:

Robust Loss:

Loss Parameter:

Outlier Threshold (px): 0 = disabled

Optimize:

Extrinsics Intrinsics 3D Points

Convergence Tolerances:

Cost: Param: Gradient:

Export Results

Waiting for calibration ▼

Export calibration in TOML format and raw data for bundle adjustment.

calibration.toml

# Complete intrinsic and extrinsic calibration to generate TOML

Multi-Camera Calibration

Video Preview

Overlays:

Keyboard Shortcuts

Load Multi-View Videos

Data Source

Detect Landmarks

Board Configuration

Batch Detection

Detection Results

Compute Intrinsics

Filtering

Calibration Frames

Intrinsic Parameters

Reprojection Error Distribution

Compute Extrinsics

Reference Camera

Bundle Adjustment Settings

Multi-View Frames

Extrinsic Parameters

Cross-View Reprojection Error

Export Results

calibration.toml

Diagnostic Log