keras-retinanet | Keras implementation of RetinaNet object detection | Machine Learning library

 by   fizyr Python Version: 1.0.0 License: Apache-2.0

kandi X-RAY | keras-retinanet Summary

kandi X-RAY | keras-retinanet Summary

keras-retinanet is a Python library typically used in Telecommunications, Media, Media, Entertainment, Artificial Intelligence, Machine Learning, Deep Learning, Tensorflow, Keras applications. keras-retinanet has no bugs, it has no vulnerabilities, it has build file available, it has a Permissive License and it has medium support. You can install using 'pip install keras-retinanet' or download it from GitHub, PyPI.

Keras implementation of RetinaNet object detection as described in Focal Loss for Dense Object Detection by Tsung-Yi Lin, Priya Goyal, Ross Girshick, Kaiming He and Piotr Dollár.
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            kandi-support Support

              keras-retinanet has a medium active ecosystem.
              It has 4331 star(s) with 1985 fork(s). There are 129 watchers for this library.
              OutlinedDot
              It had no major release in the last 12 months.
              There are 11 open issues and 1255 have been closed. On average issues are closed in 81 days. There are 9 open pull requests and 0 closed requests.
              It has a neutral sentiment in the developer community.
              The latest version of keras-retinanet is 1.0.0

            kandi-Quality Quality

              keras-retinanet has 0 bugs and 0 code smells.

            kandi-Security Security

              keras-retinanet has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.
              keras-retinanet code analysis shows 0 unresolved vulnerabilities.
              There are 0 security hotspots that need review.

            kandi-License License

              keras-retinanet is licensed under the Apache-2.0 License. This license is Permissive.
              Permissive licenses have the least restrictions, and you can use them in most projects.

            kandi-Reuse Reuse

              keras-retinanet releases are available to install and integrate.
              Deployable package is available in PyPI.
              Build file is available. You can build the component from source.
              Installation instructions, examples and code snippets are available.
              keras-retinanet saves you 1870 person hours of effort in developing the same functionality from scratch.
              It has 4125 lines of code, 341 functions and 63 files.
              It has high code complexity. Code complexity directly impacts maintainability of the code.

            Top functions reviewed by kandi - BETA

            kandi has reviewed keras-retinanet and discovered the below as its top functions. This is intended to give you an instant insight into keras-retinanet implemented functionality, and help decide if they suit your requirements.
            • Create generator
            • Returns a random range
            • Check that a range is valid
            • Generate a random visual effect
            • Evaluate detections
            • Get the annotations from the given generator
            • Compute the area of the PR curve
            • Runs the model on the given generator
            • Evaluate the COCO model
            • Evaluate the model
            • Create keras model
            • A wrapper for retinanet
            • Run the visualization
            • Read annotations from csv file
            • Wrapper around retinanet
            • Calculate the average precision
            • Performs filter on input boxes
            • Add CARTO tag
            • Load the ground truth annotations
            • Preprocess an image
            • Setup the GPU
            • Read config file
            • Convert the given model into a retinanet
            • Load a tensorflow tensorflow model
            • Create the generator
            • Create callbacks
            • Computes the anchors for the given bboxes
            • Parse command line arguments
            Get all kandi verified functions for this library.

            keras-retinanet Key Features

            No Key Features are available at this moment for keras-retinanet.

            keras-retinanet Examples and Code Snippets

            Drone Detection (Dronacharya),Usage
            Pythondot img1Lines of Code : 17dot img1License : Permissive (MIT)
            copy iconCopy
            from core import Core  
            
            c = Core()  
              
            image_filename = c.current_path + "/DataSets/Drones/testImages/351.jpg"  
            image = c.load_image_by_path(image_filename)  
              
            drawing_image = c.get_drawing_image(image)  
              
            processed_image, scale = c.pre_proces  
            Usage
            Pythondot img2Lines of Code : 17dot img2License : Permissive (MIT)
            copy iconCopy
            from core import Core  
            
            c = Core()  
              
            image_filename = c.current_path + "/DataSets/Drones/testImages/351.jpg"  
            image = c.load_image_by_path(image_filename)  
              
            drawing_image = c.get_drawing_image(image)  
              
            processed_image, scale = c.pre_proces  
            Drone Detection (Dronacharya),Training,Graphic Card Drivers Setup
            Pythondot img3Lines of Code : 15dot img3License : Permissive (MIT)
            copy iconCopy
            #!/bin/bash  
            echo "Checking for CUDA and installing."  
            # Check for CUDA and try to install.  
            if ! dpkg-query -W cuda; then  
              # The 16.04 installer works with 16.10.  
              curl -O http://developer.download.nvidia.com/compute/cuda/repos/ubuntu1604/x  
            Problem in removing a list of nan from pandas dataframe using python
            Pythondot img4Lines of Code : 8dot img4License : Strong Copyleft (CC BY-SA 4.0)
            copy iconCopy
            df_new = df.assign(score=pd.to_numeric(df['score'], errors='coerce'))
            
            df_new = (
                df
                .assign(score=pd.to_numeric(df['score'], errors='coerce'))
                .dropna(subset='score')
            )
            
            PyTorch - ModuleNotFoundError
            Pythondot img5Lines of Code : 4dot img5License : Strong Copyleft (CC BY-SA 4.0)
            copy iconCopy
            pip install . --user
            
            pip install keras-retinanet
            
            Can't uninstall keras with conda
            Pythondot img6Lines of Code : 5dot img6License : Strong Copyleft (CC BY-SA 4.0)
            copy iconCopy
            CONDA_PIP_INTEROP_ENABLED=1 conda remove -n base keras
            
            conda config --set pip_interop_enabled True
            conda remove -n base keras
            
            Google Colab reading files from colabdisk instead of upload
            Pythondot img7Lines of Code : 17dot img7License : Strong Copyleft (CC BY-SA 4.0)
            copy iconCopy
            for file in os.listdir("/content/test"):
              print('running test on: ' + file)
              img_infer = list(file)[0] # <== This line is not correct
              img_inference(img_infer)
            
            for file in os.listdir("/content/test"):
              print
            Use of 1-a weight in categorical focal loss
            Pythondot img8Lines of Code : 34dot img8License : Strong Copyleft (CC BY-SA 4.0)
            copy iconCopy
            gamma = 2
            alpha2 = 0.25
            preds = np.array(
                [[0.3, 0.2, 0.5], [0.1, 0.4, 0.4], [0.1, 0.8, 0.1], 
                 [0.7, 0.2, 0.1], [0.75, 0.15, 0.1], [0.9, 0.05, 0.05],
                 [0.72, 0.18, 0.1], [0.8, 0.1, 0.1]])
            gt = np.array([[1, 0, 0], [0, 1, 0], [
            Keras is installed in Anaconda virtual environment but can't be imported
            Pythondot img9Lines of Code : 10dot img9License : Strong Copyleft (CC BY-SA 4.0)
            copy iconCopy
                This will create the virtual environment. Make sure to name it venv because the .gitignore file
                has been initialized to ignore it by default. 
            
                This will go to the requirements file that is already gener
            How to change batch-size in keras retinanet training
            Pythondot img10Lines of Code : 6dot img10License : Strong Copyleft (CC BY-SA 4.0)
            copy iconCopy
            generator = CSVGenerator(
                csv_data_file='./data_set_retina/train.csv',
                csv_class_file='./data_set_retina/class_id_mapping',
                batch_size=16
            )
            

            Community Discussions

            QUESTION

            Problem in removing a list of nan from pandas dataframe using python
            Asked 2022-Mar-30 at 02:00

            I have a dataframe which has 4 columns- Name, Size, Text Extracted, Score. The score column contains a list with nan in it something like this

            ...

            ANSWER

            Answered 2022-Mar-30 at 02:00

            From the look of it, it seems that your score column has usually a numerical result, but sometimes has a string containing "[nan nan nan ...]" rather than a list of nan.

            One simple way to clean this up (here assuming an original DataFrame called df) is:

            Source https://stackoverflow.com/questions/71670530

            QUESTION

            Cannot save a Keras model, is this a bug?
            Asked 2021-Feb-16 at 22:53

            I'm trying to do a simple save of a resnet50 model and I'm getting an error. My code to reproduce the error:

            ...

            ANSWER

            Answered 2021-Feb-16 at 21:55

            You need to save the model with a format, e.g. h5. I reproduced your error, fixed it with:

            resnet.save("mymodel.h5")

            Source https://stackoverflow.com/questions/66232563

            QUESTION

            pip install keras-retinanet==0.5.0 OSError: [WinError 193] %1 is not a valid Win32 application
            Asked 2020-Feb-16 at 17:57

            I'm having an issue installing a dependency called keras-retinanet.

            I'm having a hard time making out what the error is telling me.

            ...

            ANSWER

            Answered 2020-Feb-16 at 17:57

            pip uninstall numpy

            pip install numpy

            did the trick

            Source https://stackoverflow.com/questions/60245886

            Community Discussions, Code Snippets contain sources that include Stack Exchange Network

            Vulnerabilities

            No vulnerabilities reported

            Install keras-retinanet

            Clone this repository.
            In the repository, execute pip install . --user. Note that due to inconsistencies with how tensorflow should be installed, this package does not define a dependency on tensorflow as it will try to install that (which at least on Arch Linux results in an incorrect installation). Please make sure tensorflow is installed as per your systems requirements.
            Alternatively, you can run the code directly from the cloned repository, however you need to run python setup.py build_ext --inplace to compile Cython code first.
            Optionally, install pycocotools if you want to train / test on the MS COCO dataset by running pip install --user git+https://github.com/cocodataset/cocoapi.git#subdirectory=PythonAPI.

            Support

            For any new features, suggestions and bugs create an issue on GitHub. If you have any questions check and ask questions on community page Stack Overflow .
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            Install
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            pip install keras-retinanet

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            https://github.com/fizyr/keras-retinanet.git

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            gh repo clone fizyr/keras-retinanet

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            git@github.com:fizyr/keras-retinanet.git

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