facelapse 0.1.0

CLI tool for face alignment and timelapse generation using MediaPipe Face Landmarker.

facelapse

A CLI tool for facial image alignment and timelapse generation using MediaPipe's Face Landmarker. Can be used to generate timelapse videos and datasets of aligned faces.

Installation

Using pip:

pip install facelapse

Or run it directly as a tool with uv:

uvx facelapse -i <input_folder> [options]

Usage

facelapse -i <input_folder> [options]

Options:

• -i, --input: Input folder containing images to process. Files are processed in natural filename order.
• -o, --output: Output folder (default: output).
• --model-path: Optional path to a custom MediaPipe .task model file (default: uses built-in model).
• --width: Width of aligned output images (default: 512).
• --height: Height of aligned output images (default: 512).
• --fps: Timelapse frame rate (default: 24.0).
• --skip-video: Skip timelapse video generation.
• --save-aligned-images: Save aligned and cropped face images to output/aligned (default: off).
• --blend-steps: Number of interpolated frames to insert between images in the timelapse video (default: 0).
• --video-crop-mode: Crop strategy for stitched video.
  • tight: crops to area valid for all frames (smallest, no extrapolation).
  • balanced: crops to area valid for the 90th percentile of frames.
  • canvas: no crop, preserves each frame's entire canvas (may use border extrapolation).