dunfentiao / deeplearning-slam

deeplearning-slam

deeplearning-slam's Issues

TripleLoopClosure

triplet_v2.py

三层网络结构
an pos neg三幅图片分为四个区域输入
计算相似度Cosine（）
an & positive
ap_11 12 13 14
null 22 23 24
null null 33 34
null null null 44
ap_d对角线 average
ap_r 非对角线 average
an & negative

s_ap, s_an weightedlayer() 和S曲线的运算
loss exponential_loss() 越相似（1）Loss越小，越不相似（-1）Loss值越大

model
model_for_predict

---training
设定不同的阈值，

environment set

have done: mobaxterm installation;

mnist

File "cnn.py", line 21, in
data, label = load_data()
File "/home/qinq/usage_demo/data.py", line 17, in load_data
img = Image.open("./mnist/"+imgs[i])
File "/usr/local/lib/python2.7/dist-packages/PIL/Image.py", line 2519, in open
% (filename if filename else fp))
IOError: cannot identify image file './mnist/Thumbs.db'

fix: 原来解压的文件中多出一个 './mnist/Thumbs.db', 删掉就好了