人脸图片数据集：Olivetti Faces、LFW、YouTube Faces、IMDB WIKI、FDDB

悠悠 2023-07-10 12:59 18阅读 0赞

# ![20191009191333910.png][][日萌社][Link 1] #

[人工智能AI：Keras PyTorch MXNet TensorFlow PaddlePaddle 深度学习实战（不定时更新）][AI_Keras PyTorch MXNet TensorFlow PaddlePaddle]

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# https://cs.nyu.edu/~roweis/data.html
    import cv2
    import numpy as np
    from utils.data_generator import augment_data_to_dir
    
    
    def generate_more_faces(img_path, save_path):
        olive = cv2.imread(img_path)
        data_gen = augment_data_to_dir()
        if olive is None:
            raise Exception("can not open the olivettifaces dataset file.")
        for row in range(20):
            for column in range(2):
                img = olive[row * 57:(row + 1) * 57, column * 47:(column + 1) * 47]
                img = np.expand_dims(img, 0)
                data_gen(img=img, prefix=str(row), dir_path=save_path)
    
    
    def split_to_dataset(img_path, save_path):
        olive = cv2.imread(img_path)
        if olive is None:
            raise Exception("can not open the olivettifaces dataset file.")
        for row in range(20):
            for column in range(10):
                img = olive[row * 57:(row + 1) * 57, column * 47:(column + 1) * 47]
                cv2.imwrite(img=img, filename=save_path + "/" + str(row) + "_" + str(column) + ".jpg")

[20191009191333910.png]: https://img-blog.csdnimg.cn/20191009191333910.png
[Link 1]: http://www.rimengshe.com/
[AI_Keras PyTorch MXNet TensorFlow PaddlePaddle]: https://blog.csdn.net/zimiao552147572/article/details/88867161
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