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Questions tagged [darkflow]

Real-time object detection and classification. Paper: version 1, version 2.

Read more about YOLO (in darknet) and download weight files here. In case the weight file cannot be found, I uploaded some of mine here, which include yolo-full and yolo-tiny of v1.0, tiny-yolo-v1.1 of v1.1 and yolo, tiny-yolo-voc of v2.

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Dependency error with Darkflow installation

I am trying to install darkflow using Anaconda Prompt. I installed Microsoft Visual Studio 2015. However, when I type python setup.py build_ext --inplace It displays the following message: running build_ext building 'darkflow.cython_utils.nms'…
Abanoub Mamdouh
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Darkflow -- No module named 'darkflow.cython_utils.cy_yolo_findboxes'

I've succesfully installed darkflow-1.0.0 (https://github.com/thtrieu/darkflow) on the Windows 10 using the pip install . command. Successfully built darkflow Installing collected packages: darkflow Found existing installation: darkflow 1.0.0 …
kocica
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gcc-7: g++-7: No such file or directory

I am running setup.py to compile darkflow. When i run the command yum install gcc-python3-plugin , i always hit into the following errors, i have gcc & g++-7 installed Error running build_ext building 'darkflow.cython_utils.nms' extension gcc-7…
hellojoshhhy
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Darkflow can't find the cfg and weights file

I'm trying to setup YOLO in enthought canopy environment on a windows machine. Since both tensorflow and darkflow don't seem to be available on package manager, I installed them via pip pip install tensorflow and after downloading the darkflow…
Itqan Ullah
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ModuleNotFoundError: No module named darkflow.cli and 'nms'

I am trying out YOLO tutorial at https://github.com/llSourcell/YOLO_Object_Detection When I do the step: flow --h I got this error: File "/anaconda2/bin/flow", line 4, in from darkflow.cli import cliHandler ImportError: No module…
Claire
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Issues performing person detection nearing real time from video stream

GOAL : Detect people in real time with minimal delay/latency from given remote video stream. Setup : Raspberry Pi (2) w/ usb web camera serving up images/video stream using Flask. Local machine ( macbook pro ) obtains video stream, processes…
ndyr
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ImportError: /home/kei/darkflow/darkflow/cython_utils/cy_yolo_findboxes.so: undefined symbol: _Py_ZeroStruct

I have an ImportError: (tensorflow) kei@giga:~/darkflow$ ./flow --model cfg/yolo.cfg --load yolo.weights --savepb Traceback (most recent call last): File "./flow", line 4, in from darkflow.cli import cliHandler File…
keides2
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Darkflow's .pb model unable to detect objects whereas the original darknet weights file is able to

I'm creating a custom training model using darknet and am trying to convert the weights file generated to a tensorflow weights file using this command: flow --model cfg/custom.cfg --load bin/custom.weights --savepb The execution is successful and a…
Keshav Moorthy
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No Checkpoints geneated during YOLO training

I am currently training my YOLO for custom object detection The training command is running successfully and the loss is around 60 @steps 145 But i am not able to see any chckpts in the chkp folder. Is that normal , should i wait ?
Shauvik Choudhury
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Dark flow installation visual studio dependency error

I am trying to install the darkflow libraries from the repository: https://github.com/thtrieu/darkflow Unfortunately when entering either python setup.py build_ext --inplace or pip install -e . results in the following error: running…
kribby
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Change Bounding Box thickness in YOLO Darkflow

i am playing arround with the YOLO darkflow (https://github.com/thtrieu/darkflow) and I want to know how to Change the bounding box thickness of the predicted objects. I use the following command to test a video flow --model cfg/yolo-new.cfg --load…
HKC72
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YOLO - tensorflow works on cpu but not on gpu

I've used YOLO detection with trained model using my GPU - Nvidia 1060 3Gb, and everything worked fine. Now I am trying to generate my own model, with param --gpu 1.0. Tensorflow can see my gpu, as I can read at start those communicates: "name:…
Diver
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*Tensorflow Objection Detection API* mAP calculations for YOLO darkflow?

so I would like to use to TF Object Detection API to calculate mAP scores for YOLO. Currently I'm training my YOLO model and it is producing ckpt files/frozen graph files. I would like to take my YOLO model and evaluate it using the TF Obj Dec API.…
Mike Liao
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android tensorflow ExtractImagePatches Op not found

I am trying to run inference with tensorflow android on a darkflow yolo model. I could successfully ran on the default tiny-yolo-voc model, but when I change my model (and it's parameters accordingly) to the yolo one, I get the following exception:…
bendaf
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Installing Darknet on Windows 10 without OpenCV and CUDA (no GPU on own device): issues

I have been trying to install Darknet on my own device (which runs on Windows 10) unsuccessfully. I am following the rough guide here: https://pjreddie.com/darknet/install/. However, it only contains the steps for a Linux configuration, so I have…
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