164 lines
4.7 KiB
ReStructuredText
164 lines
4.7 KiB
ReStructuredText
Torchreid is a library built on `PyTorch <https://pytorch.org/>`_ for deep-learning person re-identification.
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It features:
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- multi-GPU training
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- support both image- and video-reid
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- end-to-end training and evaluation
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- incredibly easy preparation of reid datasets
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- multi-dataset training
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- cross-dataset evaluation
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- standard protocol used by most research papers
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- highly extensible (easy to add models, datasets, training methods, etc.)
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- implementations of state-of-the-art deep reid models
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- access to pretrained reid models
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- advanced training techniques
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- visualization of ranking results
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Installation
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---------------
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1. Install step 1
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#. Install step 2
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#. Install step 3
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News
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------
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xx-xx-2019: Torchreid documentation is out!
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Get started: 30 seconds to Torchreid
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-------------------------------------
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1. Import ``torchreid``
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.. code-block:: python
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import torchreid
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2. Load data manager
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.. code-block:: python
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datamanager = torchreid.data.ImageDataManager(
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root='reid-data',
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sources='market1501',
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height=256,
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width=128,
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batch_size=32,
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market1501_500k=False
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)
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3 Build model, optimizer and lr_scheduler
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.. code-block:: python
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model = torchreid.models.build_model(
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name='resnet50',
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num_classes=datamanager.num_train_pids,
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loss='softmax',
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pretrained=True
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)
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model = model.cuda() # move model to gpu
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optimizer = torchreid.optim.build_optimizer(
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model,
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optim='adam',
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lr=0.0003
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)
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scheduler = torchreid.optim.build_lr_scheduler(
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optimizer,
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lr_scheduler='single_step',
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stepsize=20
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)
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4. Build engine
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.. code-block:: python
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engine = torchreid.engine.ImageSoftmaxEngine(
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datamanager,
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model,
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optimizer=optimizer,
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scheduler=scheduler,
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label_smooth=True
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)
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5. Run training and test
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.. code-block:: python
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engine.run(
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save_dir='log/resnet50',
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max_epoch=60,
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eval_freq=10,
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print_freq=10,
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test_only=False
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)
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Datasets
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--------
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Image-reid datasets
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^^^^^^^^^^^^^^^^^^^^^
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- `Market1501 <https://www.cv-foundation.org/openaccess/content_iccv_2015/papers/Zheng_Scalable_Person_Re-Identification_ICCV_2015_paper.pdf>`_
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- `CUHK03 <https://www.cv-foundation.org/openaccess/content_cvpr_2014/papers/Li_DeepReID_Deep_Filter_2014_CVPR_paper.pdf>`_
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- `DukeMTMC-reID <https://arxiv.org/abs/1701.07717>`_
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- `MSMT17 <https://arxiv.org/abs/1711.08565>`_
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- `VIPeR <http://citeseerx.ist.psu.edu/viewdoc/download?doi=10.1.1.331.7285&rep=rep1&type=pdf>`_
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- `GRID <http://www.eecs.qmul.ac.uk/~txiang/publications/LoyXiangGong_cvpr_2009.pdf>`_
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- `CUHK01 <http://www.ee.cuhk.edu.hk/~xgwang/papers/liZWaccv12.pdf>`_
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- `PRID450S <https://pdfs.semanticscholar.org/f62d/71e701c9fd021610e2076b5e0f5b2c7c86ca.pdf>`_
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- `SenseReID <http://openaccess.thecvf.com/content_cvpr_2017/papers/Zhao_Spindle_Net_Person_CVPR_2017_paper.pdf>`_
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- `QMUL-iLIDS <http://www.eecs.qmul.ac.uk/~sgg/papers/ZhengGongXiang_BMVC09.pdf>`_
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- `PRID <https://pdfs.semanticscholar.org/4c1b/f0592be3e535faf256c95e27982db9b3d3d3.pdf>`_
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Video-reid datasets
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^^^^^^^^^^^^^^^^^^^^^^^
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- `MARS <http://www.liangzheng.org/1320.pdf>`_
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- `iLIDS-VID <https://www.eecs.qmul.ac.uk/~sgg/papers/WangEtAl_ECCV14.pdf>`_
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- `PRID2011 <https://pdfs.semanticscholar.org/4c1b/f0592be3e535faf256c95e27982db9b3d3d3.pdf>`_
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- `DukeMTMC-VideoReID <http://openaccess.thecvf.com/content_cvpr_2018/papers/Wu_Exploit_the_Unknown_CVPR_2018_paper.pdf>`_
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Models
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-------
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ImageNet classification models
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^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
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- `ResNet <https://arxiv.org/abs/1512.03385>`_
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- `ResNeXt <https://arxiv.org/abs/1611.05431>`_
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- `SENet <https://arxiv.org/abs/1709.01507>`_
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- `DenseNet <https://arxiv.org/abs/1608.06993>`_
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- `Inception-ResNet-V2 <https://arxiv.org/abs/1602.07261>`_
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- `Inception-V4 <https://arxiv.org/abs/1602.07261>`_
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- `Xception <https://arxiv.org/abs/1610.02357>`_
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Lightweight models
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^^^^^^^^^^^^^^^^^^^
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- `NASNet <https://arxiv.org/abs/1707.07012>`_
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- `MobileNetV2 <https://arxiv.org/abs/1801.04381>`_
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- `ShuffleNet <https://arxiv.org/abs/1707.01083>`_
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- `SqueezeNet <https://arxiv.org/abs/1602.07360>`_
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ReID-specific models
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^^^^^^^^^^^^^^^^^^^^^^
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- `MuDeep <https://arxiv.org/abs/1709.05165>`_
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- `ResNet-mid <https://arxiv.org/abs/1711.08106>`_
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- `HACNN <https://arxiv.org/abs/1802.08122>`_
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- `PCB <https://arxiv.org/abs/1711.09349>`_
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- `MLFN <https://arxiv.org/abs/1803.09132>`_
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Losses
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------
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- `Softmax (cross entropy loss with label smoothing) <https://www.cv-foundation.org/openaccess/content_cvpr_2016/papers/Szegedy_Rethinking_the_Inception_CVPR_2016_paper.pdf>`_
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- `Triplet (hard example mining triplet loss) <https://arxiv.org/abs/1703.07737>`_
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Citation
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---------
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Please link this project in your paper |