Some problems in face recognition testing with facenet source code

1. First download facenet Source code ：https://github.com/davidsandberg/facenet

2. function facenet

use pycharm open , Download it tensorflow1.7 edition , Corresponding python Version is 3.6, There's a hole here , install tensoorflow1.7.0 When it comes to numpy Inconsistent with other library versions , It needs to be reinstalled step by step according to the prompts .
Installation Library ：conda install Library name == edition
Delete Library ：conda uninstall Library name

3. download flw Data sets

link ： http://vis-www.cs.umass.edu/lfw/
After downloading , Unzip to data\lfw_data\lfw, If there is no folder, create it yourself

4. Preprocess photos

The face photos downloaded here are 250250 Pixels , Need to change to 160160 Pixels ,
stay pycharm Open in align_dataset_mtcnn.py file , To configure parameters：
Download datasets Store the processed data set Processing settings （ Create a file based on the path ）

D:\yanyi\project_process\facenet-master\src\data\lfw_data\lfw D:\yanyi\project_process\facenet-master\src\data\lfw_data\lfw_160 --image_size 160 --margin 32 --random_order --gpu_memory_fraction 0.25

After processing the photos , Can be in lfw_160 See the processed file in the file

stay data A paris.txt file

5. Test the model

Mode one ： download facenet Training models
Click the download link
What is used here is 20180408-102900 Model under file , Copy this file to facenet\src\models Under the table of contents .

Here I first use pycharm Add parameter ：

 The path where the dataset is located   The path of the model  
 Such as  D:\yanyi\project_process\facenet-master\src\data\lfw_data\lfw_160 D:\yanyi\project_process\facenet-master\src\models\20180408-102900

Add parameters to parameters, function validate_on_lfw.py After the discovery
There has been a lack data\paris.txt file error , No solution has yet been found , But use cmd After operation , Running successfully !

cd To src Under the document ：

python validate_on_lfw.py D:\yanyi\project_process\facenet-master\src\data\lfw_data\lfw_160 D:\yanyi\project_process\facenet-master\src\models\20180408-102900

Recognition accuracy reaches 0.97, Test success
There are some mistakes , Not yet