Use "detectron" tag for questions related to FAIR's detectron or detectron2 framework for object detection and segmentation.
Questions tagged [detectron]
217 questions
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features extraction for tracking
i'm trying to extract the features vector (128 dim) for deepSORT tracking. I'm using the framework Detectron2. I saw the following code for features extraction:
image = cv2.imread('my_image.jpg')
height, width = image.shape[:2]
image =…

Smadar
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Invoke endpoint error - detectron2 on AWS Sagemaker: ValueError: Type [application/x-npy] not support this type yet
I have been following this guide for implementing a Detectron2 model on Sagemaker.
It all looks good, both on the training and the batch transform side.
However, I tried to tweak a bit the code to create an Endpoint that can be invoked by sending a…

Fraccalo
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How to convert horizontal bounding box to oriented bounding box in object detection task
I am trying to detect oriented bounding boxes with faster rcnn for a long time but I couldn't make it to do so. I aim to detect objects in DOTA dataset. I was using built-in faster rcnn model in pytorch but realized that it does not support OBB.…

Arda Tümay
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tuple index out of range - detectron2
I saved the model named final_model that I trained in the output file on colab, but it gives a tuple index out of range error. How can I solve this error. In addition, I want to import the output file from google drive.
How can I edit the code in…

Furkan Basoglu
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how to monitor object detection model in production?
I have a doubt, can someone tell me how to monitor the object detection model in production, relevant articles would be helpful.
I have build FasterRCNN using PyTorch, I’m moving my model to production I would like to know which statistical and…

iamexperimenting
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How to run densepose on video with Detectron2
I was wondering if it is possible to run densepose annotations on a mp4 with detectron2?
In the projects folder, you can run densepose with applynet.py but this only works on images. I tried running this commmand
d demo/
python demo.py…

Dark Apostle
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Detectron2 Mask R-CNN cell segmentation - nothing visible
I'm new to deep learning and trying cell segmentation with Detectron2 Mask R-CNN.
I use the images and mask images from http://celltrackingchallenge.net/2d-datasets/ - Simulated nuclei of HL60 cells - the training dataset. The folder I am using is…

Michael Hsieh
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How to test custom Faster RCNN model(using Detectron 2 and pytorch) on video?
I have trained a Faster RCNN model on a custom dataset for object detection and want to test it on Videos. I could test the results on images but am stuck on how to do that for a video.
Here is the code for inference on images:
cfg.MODEL.WEIGHTS =…

Nidhi
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Errno 9 Bad file descriptor Detectron2
I was working on Detectron2 for object detection in google colab and It worked successfully, but I had to move to a cluster HPC that uses CentOS 7.4 and Conda. I have already installed all the requirements and at the moment to run the script no…

Michael Patiño
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In detectron 2 how could i get detected object class name and the bounding box x,y coordinates
In detectron 2 how could i get detected object class name and the bounding box x,y coordinates?
and print it like print(obj_name,x,y)

Häckl Marcell
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Type of input images for object detection in Detectron2
I´m using Detectron2 for train Faster R-CNN model for object detection and I want to train the model given by model zoo with inputs in the range [0 1] instead [0 255] so I used a Color transform which calls my function scale_transform
def…

Michael Patiño
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Can Detectron2 identify human faces or not?
I want to know that detectron2 can identify human faces or not.
I know detectron2 is an object detection framework so its possible or not?

JOHN
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CfgNode parameters in Detectron2
I am new in object detection an I want to train an Neural Net in Detectron2. I had followed the tutorial and now, I want to know more about this tool. For setting up the model, this tool uses a CfgNode and I read the ReadTheDocs Detectron2's portal…

Michael Patiño
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Detectron2 Speed up inference instance segmentation
I have working instance segmentation, I'm using "mask_rcnn_R_101_FPN_3x" model. When I inference image it takes about 3 second / image on GPU. How can I speed up it faster ?
I code in Google Colab
This is my setup config:
cfg =…

LITTE_BOY
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Receiving coordinates from inference Pytorch
I'm trying to get the coordinates of the pixels inside of a mask that is generated by Pytorches DefaultPredictor, to later on get the polygon corners and use this in my application.
However, DefaultPredictor produced a tensor of pred_masks, in the…

usario123459
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