This repository contains the code used in the paper "Prompt-Based Multi-Modal Image Segmentation".

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Overview

Prompt-Based Multi-Modal Image Segmentation

This repository contains the code used in the paper "Prompt-Based Multi-Modal Image Segmentation".

drawing

The systems allows to create segmentation models without training based on:

  • An arbitrary text query
  • Or an image with a mask highlighting stuff or an object.

Quick Start

In the Quickstart.ipynb notebook we provide the code for using a pre-trained CLIPSeg model. It can also be used interactively using MyBinder (please note that the VM does not use a GPU, thus inference takes a few seconds).

Dependencies

This code base depends on pytorch, torchvision and clip (pip install git+https://github.com/openai/CLIP.git). Additional dependencies are hidden for double blind review.

Datasets

  • PhraseCut and PhraseCutPlus: Referring expression dataset
  • PFEPascalWrapper: Wrapper class for PFENet's Pascal-5i implementation
  • PascalZeroShot: Wrapper class for PascalZeroShot
  • COCOWrapper: Wrapper class for COCO.

Models

  • CLIPDensePredT: CLIPSeg model with transformer-based decoder.
  • ViTDensePredT: CLIPSeg model with transformer-based decoder.

Third Party Dependencies

For some of the datasets third party dependencies are required. Run the following commands in the third_party folder.

git clone https://github.com/cvlab-yonsei/JoEm
git clone https://github.com/Jia-Research-Lab/PFENet.git
git clone https://github.com/ChenyunWu/PhraseCutDataset.git
git clone https://github.com/juhongm999/hsnet.git

Weights

Training

See the experiment folder for yaml definitions of the training configurations. The training code is in experiment_setup.py.

Usage of PFENet Wrappers

In order to use the dataset and model wrappers for PFENet, the PFENet repository needs to be cloned to the root folder. git clone https://github.com/Jia-Research-Lab/PFENet.git

Citation

@article{lueddecke21
    title={Prompt-Based Multi-Modal Image Segmentation},
    author={Timo Lüddecke and Alexander Ecker},
    journal={arXiv preprint arXiv:2112.10003},
    year={2021}
}
Owner
Timo Lüddecke
Postdoc @ecker-lab
Timo Lüddecke
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