Metadata-Version: 2.1
Name: celeb-detector
Version: 0.0.19
Summary: Model to recognize celebrities using a face matching algorithm
Home-page: https://github.com/shobhit9618/celeb_recognition
Author: Shobhit Gupta
Author-email: shobhit9618@gmail.com
License: UNKNOWN
Platform: UNKNOWN
Classifier: Programming Language :: Python :: 3
Classifier: License :: OSI Approved :: MIT License
Classifier: Operating System :: OS Independent
Requires-Python: >=3.6
Description-Content-Type: text/markdown
Requires-Dist: tensorflow
Requires-Dist: mtcnn
Requires-Dist: keras (>=2.4.3)
Requires-Dist: imutils
Requires-Dist: opencv-python (>=4.0)
Requires-Dist: matplotlib
Requires-Dist: numpy
Requires-Dist: tqdm

# Celebrity Recognition [![PyPI version](https://badge.fury.io/py/celeb-detector.svg)](https://badge.fury.io/py/celeb-detector) [![Documentation Status](https://readthedocs.org/projects/celeb-recognition/badge/?version=main)](https://celeb-recognition.readthedocs.io/en/main/) [![Anaconda-Server Badge](https://anaconda.org/shobhit9618/celeb-detector/badges/installer/env.svg)](https://anaconda.org/shobhit9618/celeb-detector)
Model to recognize celebrities using a face matching algorithm.

Model is based on a dataset of around 6000 images of 60 celebrities (100 each).

Refer [this](https://celeb-recognition.readthedocs.io/en/main/) for detailed documentation.

## Basic working of the algorithm includes the following:
- Face detection is done using MTCNN face detection model.

- Face encodings are created using [VGGFace](https://github.com/rcmalli/keras-vggface) model in keras.

- Face matching is done using [annoy](https://github.com/spotify/annoy) library (spotify).

## Installing dependencies
- Run `pip install -r requirements.txt` to install all the dependencies (preferably in a virtual environment).

## PyPI package
### Installation
- To ensure you have all the required additional packages, run `pip install -r requirements.txt` first.
- To install pip package, run:
    ```bash
    # pip release version
    pip install celeb-detector
    # also install additional dependencies with this (if not installed via requirements.txt file)
    pip install annoy keras-vggface keras-applications
    # Directly from repo
    pip install git+https://github.com/shobhit9618/celeb_recognition.git
    ```
- If you are using conda on linux or ubuntu, you can use the following commands to create and use a new environment called celeb-detector:
    ```bash
    conda env create shobhit9618/celeb-detector
    conda activate celeb-detector
    ```
    This will install all the required dependencies. To ensure you are using the latest version of the package, also run (inside the environment):
    ```bash
    pip install --upgrade celeb-detector
    ```

### Using pip pakcage
- For using my model for predictions, use the following lines of code after installation:
    ```python
    import celeb_detector # on running for the first time, this will download vggface model
    img_path = 'sample_image.jpg'
    celeb_detector.celeb_recognition(img_path) # on running for the first time, 2 files (celeb_mapping.json and celeb_index_60.ann) will downloaded to the home directory

    # if you want to use an image url, just provide the url and add url=True
    url = 'https://sample/sample_image_url.jpg'
    celeb_detector.celeb_recognition(url, url=True)
    ```
    This returns a list of dictionaries, each dictionary contains bbox coordinates, celeb name and confidence for each face detected in the image (celeb name will be unknown if no matching face detected).

- For using your own custom model, also provide path to json and ann files as shown below:
    ```python
    import celeb_detector
    img_path = 'sample_image.jpg'
    ann_path = 'sample_index.ann'
    celeb_map = 'sample_mapping.json'
    celeb_detector.celeb_recognition(img_path, ann_path, celeb_map)
    ```

- For creating your own model (refer [this](#create-your-own-celeb-model) for more details on usage) and run as follows:
    ```python
    import celeb_detector
    folder_path = 'celeb_images'
    celeb_detector.create_celeb_model(folder_path)
    ```

## Create your own celeb model
- Create a dataset of celebs in the following directory structure:
    ```bash
    celeb_images/
        celeb-a/
            celeb-a_1.jpg
            celeb-a_2.jpg
            ...
        celeb-b/
            celeb-b_1.jpg
            celeb-b_1.jpg
            ...
        ...
    ```
- Each folder name will be considered as the corresponding celeb name for the model (WARNING: Do not provide any special characters or spaces in the names).
- Make sure each image has only 1 face (of the desired celebrity), if there are multiple faces, only the first detected face will be considered.
- Provide path to the dataset folder (for example, `celeb_images` folder) in the [create_celeb_model.py](create_celeb_model.py) file.
- Run [create_celeb_model.py](create_celeb_model.py) file.
- Upon successful completion of the code, we get `celeb_mapping.json` (for storing indexes vs celeb names), `celeb_index.ann` (ann file for searching encodings) and `celeb_name_encoding.pkl` files (for storing encodings vs indexes for each celeb).
(WARNING: You need to provide paths for storing each of these files, default is to store in the current directory)

## Model predictions in jupyter
- Provide paths to `celeb_mapping.json` and `celeb_index.ann` files in [celeb_recognition.ipynb](celeb_recognition.ipynb) file. If you want to try my model, ignore this step.
- Run all the cells in the [celeb_recognition.ipynb](celeb_recognition.ipynb) file, the final cell will provide widgets for uploading images and making predictions
(this will also download the necessary model files).
- NOTE: [celeb_recognition.ipynb](celeb_recognition.ipynb) is a standalone file and does not require any other files from the repo for running.

## Model predictions in python
- Provide paths to `celeb_mapping.json` and `celeb_index.ann` files in [celeb_recognition.py](celeb_recognition.py) and [celeb_utils.py](celeb_utils/celeb_utils.py) files. If you want to try my model, ignore this step.
- Run [celeb_recognition.py](celeb_recognition.py) file, provide path to image in the file.
- Output includes a list of the identified faces, bounding boxes and the predicted celeb name (unknown if not found).
- It also displays the output with bounding boxes.

## Sample image output
![Image](https://drive.google.com/uc?export=view&id=1W4P0PPLjr0BHDkj2CzLgFGpOYn4MF1Ck)

## Binder
You can run a binder application by clicking the following link:

[![Binder](https://mybinder.org/badge_logo.svg)](https://mybinder.org/v2/gh/shobhit9618/celeb_recognition/main)

You can also launch a voila binder application (which only has widgets for image upload and celeb prediction) by clicking [here](https://mybinder.org/v2/gh/shobhit9618/celeb_recognition/main?urlpath=%2Fvoila%2Frender%2Fceleb_recognition.ipynb).

## Google Colab
To open and run [celeb_recognition.ipynb](celeb_recognition.ipynb) file in google colab, click the following link:

[![Open In Colab](https://colab.research.google.com/assets/colab-badge.svg)](https://colab.research.google.com/github/shobhit9618/celeb_recognition/blob/main/celeb_recognition.ipynb)


