LVIS1.0 model weights not found

[IanPhilips]

Instructions To Reproduce the Issue:

1. Full runnable code or full changes you made:

   cfg = get_cfg()
   modelPath="LVISv1-InstanceSegmentation/mask_rcnn_R_50_FPN_1x.yaml"
   # add project-specific config (e.g., TensorMask) here if you're not running a model in detectron2's core library
   cfg.merge_from_file(model_zoo.get_config_file(modelPath))
   cfg.MODEL.ROI_HEADS.SCORE_THRESH_TEST = 0.5  # set threshold for this model
   # Find a model from detectron2's model zoo. You can use the https://dl.fbaipublicfiles... url as well
   cfg.MODEL.WEIGHTS = model_zoo.get_checkpoint_url(modelPath)
   predictor = DefaultPredictor(cfg)
   outputs = predictor(im)

2. Full logs you observed:

   
   RuntimeError                              Traceback (most recent call last)

in () 5 cfg.MODEL.ROI_HEADS.SCORE_THRESH_TEST = 0.5 # set threshold for this model 6 # Find a model from detectron2's model zoo. You can use the https://dl.fbaipublicfiles... url as well ----> 7 cfg.MODEL.WEIGHTS = model_zoo.get_checkpoint_url(modelPath) 8 predictor = DefaultPredictor(cfg) 9 outputs = predictor(im) /usr/local/lib/python3.6/dist-packages/detectron2/model_zoo/model_zoo.py in get_checkpoint_url(config_path) 98 suffix = _ModelZooUrls.CONFIG_PATH_TO_URL_SUFFIX[config_path] 99 return _ModelZooUrls.S3_PREFIX + name + "/" + suffix --> 100 raise RuntimeError("{} not available in Model Zoo!".format(name)) 101 102 RuntimeError: LVISv1-InstanceSegmentation/mask_rcnn_R_50_FPN_1x not available in Model Zoo! ``` ## Environment: Detectron2 Tutorial Colab Do y'all plan on adding the lvis1.0 model to the model zoo? I found the config (https://github.com/facebookresearch/detectron2/tree/master/configs/LVISv1-InstanceSegmentation) but it looks like the model weights won't load.

[Thanossrs]

I have the same problem. any idea?

thank you

[nagyrajmund]

Hi, I would also like to use the pretrained LVIS 1.0 instance segmentation models. Do you plan to add them to the model zoo?

[Arturs]

Hi! Is there any progress on this?

[XRDevIEEE]

Yes

IEEE

On Feb 12, 2022, at 1:02 PM, arturs @.***> wrote:  Hi! Is there any progress on this?

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[Arturs]

Can you be more specific about the progress?

I am executing: model_name = 'LVISv1-InstanceSegmentation/mask_rcnn_X_101_32x8d_FPN_1x.yaml' model_zoo.get_checkpoint_url(model_name)

Getting: RuntimeError: Pretrained model for LVISv1-InstanceSegmentation/mask_rcnn_X_101_32x8d_FPN_1x.yaml is not available!

PS: It works if: model_name='LVISv0.5-InstanceSegmentation/mask_rcnn_X_101_32x8d_FPN_1x.yaml'