lucasjinreal/alfred

alfred-py: A deep learning utility library for **human**, more detail about the usage of lib to: https://zhuanlan.zhihu.com/p/341446046

What it solves

Alfred-py provides a centralized toolkit for deep learning practitioners to handle repetitive tasks such as data visualization, annotation format conversion, and model deployment, reducing the need to write boilerplate code for common computer vision and 3D data workflows.

How it works

It operates as both a Python library and a command-line interface (CLI). Users can import its APIs directly into their scripts for tasks like drawing bounding boxes or logging, or use the alfred terminal command to perform data operations like viewing annotations in YOLO, VOC, or COCO formats, converting between formats, and extracting frames from videos.

Who it’s for

Deep learning engineers and researchers, particularly those working with computer vision, 3D point clouds, and pose estimation, who need efficient tools for data inspection and preprocessing.

Highlights

  • Multi-format Data Viewer: Built-in CLI tools to view annotations for VOC, COCO, YOLO, and TXT formats.
  • Annotation Conversion: Ability to convert COCO format annotations to VOC.
  • Vision Utilities: Tools for extracting images from video and combining images back into video.
  • 3D Visualization: Support for visualizing 3D boxes on point clouds and a Mesh3D visualizer server based on Open3D.
  • Deployment Support: Utilities to help deploy TensorRT models.

Related

  • Project
    roboflow/roboflow-python

    The official Python package for Roboflow, enabling developers to programmatically manage computer vision datasets, train models, and run inference.

  • Project
    cvat-ai/cvat

    An open-source data annotation platform for building high-quality visual datasets for computer vision, supporting image, video, and 3D annotation.

  • Project
    open-edge-platform/datumaro

    A dataset management framework and CLI tool used to build, transform, and analyze AI datasets, specifically focusing on converting between various annotation formats.

  • Project
    open-edge-platform/geti

    An end-to-end Vision AI application and library for rapidly building, annotating, training, and deploying computer vision models optimized for edge hardware.

  • Project
    Visionary-Laboratory/holi-spatial

    A data curation pipeline that transforms video streams into annotated 3D spatial intelligence datasets, including 3D Gaussian Splatting geometry and spatial QA pairs.