Update README.md

README.md

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 # Deepfake-Detection
+
 Detection solution for Deepfake images
+在频率角度对深度gan换脸和deepfake的图片进行特征提取并检测
+
+Examples here came from Google public datasets
+示例样本来于谷歌公开数据集
+![000001](https://user-images.githubusercontent.com/53009474/203890656-6d835a2b-8f09-4afd-a172-5bd9bbacdaa4.png)
+![000005](https://user-images.githubusercontent.com/53009474/203890675-a696d92a-a605-4648-be31-91041612c527.png)
+
+Get fourier-transform features and high-pass filtering features
+获取傅里叶频谱图和高通滤波
+![image](https://user-images.githubusercontent.com/53009474/203890416-f91469fb-e3f7-4312-9ef8-f7be341e856a.png)
+
+Definition of examples for training should be various.
+训练样本尽量包含各种清晰度的样本
+![cut_1real](https://user-images.githubusercontent.com/53009474/203890540-3cce811e-e548-495c-b3f7-6fa486be3c7c.jpg)
+![cut_66](https://user-images.githubusercontent.com/53009474/203890575-e8accd23-b82d-4e6a-a837-ac475b53ef8e.jpg)
+
+
+