本文以CaffeNet为例进行说明:
1. train_val.prototxt
首先,train_val.prototxt文件是网络配置文件。该文件是在训练的时候用的。
2.deploy.prototxt
该文件是在测试时使用的文件。
区别:
首先deploy.prototxt文件都是在train_val.prototxt文件的基础上删除了一些东西,所形成的。
由于两个文件的性质,train_val.prototxt文件里面训练的部分都会在deploy.prototxt文件中删除。
(1)在train_val.prototxt文件中,开头要加入一下训练设置文件和准备文件。例如,transform_param中的mirror: true(开启镜像);crop_size: ***(图像尺寸);mean_file: ""(求解均值的文件),还有data_param中的source:""(处理过得数据训练集文件);batch_size: ***(训练图片每批次输入图片的数量);backend: LMDB(数据格式设置)。然后接下来,训练的时候还有一个测试的设置,测试和训练模式的设置通过一个include{phase: TEST/TRAIN}来设置。接下来就是要设置TEST模块内容。然后其他设置跟上面一样,里面有个batch_size可以调小一点,因为测试的话不需要特别多的图片数量。而以上这一块的内容在deploy里表现出来的只有一个数据层的设置。只需设置name,type,top,input_param这些即可。
(2)接下来,第一个卷积层的设置,train_val.prototxt文件中多了param(反向传播学习率的设置),这里需要设置两个param一个是weight的学习率,一个是bias的学习率,其中一般bias的学习率是weight学习率的两倍。然后就是设置convolution_param,但是在train_val里面需要有对weight_filler的初始化和对bias_filler的初始化。然后就是设置激活激活函数。这一块由于没有初始化,所以两个文件都是一样的。再接下来就是池化层,由于池化就是降低分辨率,所以这两边是一样的,只需要设置kernel_size,stride,pool即可。无需参数的初始化。再下来时LRN层,该层的全称是Local Response Normalization(局部响应值归一化),该层的作用就是对局部输入进行一个归一化操作,不过现在有论文表明,这一层加不加对结果影响不是很大。但这一层的定义都是相同的。
(3)再接下来就是"conv2"、"relu2"、"pool2"、"LRN2"这样的循环,具体跟之前说的一样,train_val主要多的就是参数的初始化和学习率的设置。
(4)在第五个卷积层之后,进入了"fc6"层,该层是全连接层,这里train_val里面还是多两个param学习率的设置,和weight_filler、bias_filler的初始化设置,而两者共同的是有一个输出向量元素个数的设置:inner_product_param。再接下来就是激活函数RELU。再接下来就是Dropout层,该层的目的就是为了防止模型过拟合。这其中有一个dropout_ration的设置一般为0.5即可。
(5)再接下来就是"fc7",这一层跟"fc6"相同。然后就是"relu7"、"drop7"都是相同的。然后就是"fc8"也与之前相同。
(6)再接下来就是Accuracy,这个层是用来计算网络输出相对目标值的准确率,它实际上并不是一个损失层,所以没有反传操作。但是在caffe官网中,它在损失层这一部分。所以在deploy.prototxt文件中,这一层的定义是没有的。
(7)再接下来train_val的最后一个层是"SoftmaxWithLoss"层,也是简单的定义了name,type,bottom,top就完了。而这一块的内容也不在deploy.prototxt文件中。而在deploy.prototxt文件中直接定义了一个type:"Softmax"。
通过对CaffeNet这两个文件的查看发现deploy.prototxt文件和train_val.prototxt文件之间的差异在很多层里面牵扯到训练部分的都会被删除,然后就是反向传播训练部分会被删除。
其中,这里面有一个区别在里头,就是为什么train_val里面的是SoftmaxWithLoss而deploy里面的是Softmax层(两个都是损失层,都没有任何参数):
这里面其实都是softmax回归的应用,只是在定义成Softmax时直接计算了概率只有forward部分,而在SoftmaxWithLoss部分时是还有backward的部分。所以这里就出现了区别,具体的区别可以看这两个文件的C++定义。
以下分别对比显示了CaffeNet 和VGG16 的文件:
(在这说明下VGG16 文件是我稍微改写了点,是方便后续做ssd网络用)
CaffeNet |
VGG16 |
train_val.prototxt文件 |
deploy.prototxt文件 |
train_val.prototxt文件 |
deploy.prototxt文件 |
name: "CaffeNet" layer { name: "data" type: "Data" top: "data" top: "label" include { phase: TRAIN } transform_param { mirror: true crop_size: 227 mean_file: "data/ilsvrc12/imagenet_mean.binaryproto" } # mean pixel / channel-wise mean instead of mean image # transform_param { # crop_size: 227 # mean_value: 104 # mean_value: 117 # mean_value: 123 # mirror: true # } data_param { source: "examples/imagenet/ilsvrc12_train_lmdb" batch_size: 256 backend: LMDB } } layer { name: "data" type: "Data" top: "data" top: "label" include { phase: TEST } transform_param { mirror: false crop_size: 227 mean_file: "data/ilsvrc12/imagenet_mean.binaryproto" } # mean pixel / channel-wise mean instead of mean image # transform_param { # crop_size: 227 # mean_value: 104 # mean_value: 117 # mean_value: 123 # mirror: false # } data_param { source: "examples/imagenet/ilsvrc12_val_lmdb" batch_size: 50 backend: LMDB } } layer { name: "conv1" type: "Convolution" bottom: "data" top: "conv1" param { lr_mult: 1 decay_mult: 1 } param { lr_mult: 2 decay_mult: 0 } convolution_param { num_output: 96 kernel_size: 11 stride: 4 weight_filler { type: "gaussian" std: 0.01 } bias_filler { type: "constant" value: 0 } } } layer { name: "relu1" type: "ReLU" bottom: "conv1" top: "conv1" } layer { name: "pool1" type: "Pooling" bottom: "conv1" top: "pool1" pooling_param { pool: MAX kernel_size: 3 stride: 2 } } layer { name: "norm1" type: "LRN" bottom: "pool1" top: "norm1" lrn_param { local_size: 5 alpha: 0.0001 beta: 0.75 } } layer { name: "conv2" type: "Convolution" bottom: "norm1" top: "conv2" param { lr_mult: 1 decay_mult: 1 } param { lr_mult: 2 decay_mult: 0 } convolution_param { num_output: 256 pad: 2 kernel_size: 5 group: 2 weight_filler { type: "gaussian" std: 0.01 } bias_filler { type: "constant" value: 1 } } } layer { name: "relu2" type: "ReLU" bottom: "conv2" top: "conv2" } layer { name: "pool2" type: "Pooling" bottom: "conv2" top: "pool2" pooling_param { pool: MAX kernel_size: 3 stride: 2 } } layer { name: "norm2" type: "LRN" bottom: "pool2" top: "norm2" lrn_param { local_size: 5 alpha: 0.0001 beta: 0.75 } } layer { name: "conv3" type: "Convolution" bottom: "norm2" top: "conv3" param { lr_mult: 1 decay_mult: 1 } param { lr_mult: 2 decay_mult: 0 } convolution_param { num_output: 384 pad: 1 kernel_size: 3 weight_filler { type: "gaussian" std: 0.01 } bias_filler { type: "constant" value: 0 } } } layer { name: "relu3" type: "ReLU" bottom: "conv3" top: "conv3" } layer { name: "conv4" type: "Convolution" bottom: "conv3" top: "conv4" param { lr_mult: 1 decay_mult: 1 } param { lr_mult: 2 decay_mult: 0 } convolution_param { num_output: 384 pad: 1 kernel_size: 3 group: 2 weight_filler { type: "gaussian" std: 0.01 } bias_filler { type: "constant" value: 1 } } } layer { name: "relu4" type: "ReLU" bottom: "conv4" top: "conv4" } layer { name: "conv5" type: "Convolution" bottom: "conv4" top: "conv5" param { lr_mult: 1 decay_mult: 1 } param { lr_mult: 2 decay_mult: 0 } convolution_param { num_output: 256 pad: 1 kernel_size: 3 group: 2 weight_filler { type: "gaussian" std: 0.01 } bias_filler { type: "constant" value: 1 } } } layer { name: "relu5" type: "ReLU" bottom: "conv5" top: "conv5" } layer { name: "pool5" type: "Pooling" bottom: "conv5" top: "pool5" pooling_param { pool: MAX kernel_size: 3 stride: 2 } } layer { name: "fc6" type: "InnerProduct" bottom: "pool5" top: "fc6" param { lr_mult: 1 decay_mult: 1 } param { lr_mult: 2 decay_mult: 0 } inner_product_param { num_output: 4096 weight_filler { type: "gaussian" std: 0.005 } bias_filler { type: "constant" value: 1 } } } layer { name: "relu6" type: "ReLU" bottom: "fc6" top: "fc6" } layer { name: "drop6" type: "Dropout" bottom: "fc6" top: "fc6" dropout_param { dropout_ratio: 0.5 } } layer { name: "fc7" type: "InnerProduct" bottom: "fc6" top: "fc7" param { lr_mult: 1 decay_mult: 1 } param { lr_mult: 2 decay_mult: 0 } inner_product_param { num_output: 4096 weight_filler { type: "gaussian" std: 0.005 } bias_filler { type: "constant" value: 1 } } } layer { name: "relu7" type: "ReLU" bottom: "fc7" top: "fc7" } layer { name: "drop7" type: "Dropout" bottom: "fc7" top: "fc7" dropout_param { dropout_ratio: 0.5 } } layer { name: "fc8" type: "InnerProduct" bottom: "fc7" top: "fc8" param { lr_mult: 1 decay_mult: 1 } param { lr_mult: 2 decay_mult: 0 } inner_product_param { num_output: 1000 weight_filler { type: "gaussian" std: 0.01 } bias_filler { type: "constant" value: 0 } } } layer { name: "accuracy" type: "Accuracy" bottom: "fc8" bottom: "label" top: "accuracy" include { phase: TEST } } layer { name: "loss" type: "SoftmaxWithLoss" bottom: "fc8" bottom: "label" top: "loss" } |
name: "CaffeNet" layer { name: "data" type: "Input" top: "data" input_param { shape: { dim: 10 dim: 3 dim: 227 dim: 227 } } }
layer { name: "conv1" type: "Convolution" bottom: "data" top: "conv1" convolution_param { num_output: 96 kernel_size: 11 stride: 4 } }
layer {
name: "relu1" type: "ReLU" bottom: "conv1" top: "conv1" } layer { name: "pool1" type: "Pooling" bottom: "conv1" top: "pool1" pooling_param { pool: MAX kernel_size: 3 stride: 2 } } layer { name: "norm1" type: "LRN" bottom: "pool1" top: "norm1" lrn_param { local_size: 5 alpha: 0.0001 beta: 0.75 } }
layer { name: "conv2" type: "Convolution" bottom: "norm1" top: "conv2" convolution_param { num_output: 256 pad: 2 kernel_size: 5 group: 2 } } layer { name: "relu2" type: "ReLU" bottom: "conv2" top: "conv2" } layer { name: "pool2" type: "Pooling" bottom: "conv2" top: "pool2" pooling_param { pool: MAX kernel_size: 3 stride: 2 } } layer { name: "norm2" type: "LRN" bottom: "pool2" top: "norm2" lrn_param { local_size: 5 alpha: 0.0001 beta: 0.75 } }
layer { name: "conv3" type: "Convolution" bottom: "norm2" top: "conv3" convolution_param { num_output: 384 pad: 1 kernel_size: 3 } } layer { name: "relu3" type: "ReLU" bottom: "conv3" top: "conv3" }
layer { name: "conv4" type: "Convolution" bottom: "conv3" top: "conv4" convolution_param { num_output: 384 pad: 1 kernel_size: 3 group: 2 } } layer { name: "relu4" type: "ReLU" bottom: "conv4" top: "conv4" }
layer { name: "conv5" type: "Convolution" bottom: "conv4" top: "conv5" convolution_param { num_output: 256 pad: 1 kernel_size: 3 group: 2 } } layer { name: "relu5" type: "ReLU" bottom: "conv5" top: "conv5" } layer { name: "pool5" type: "Pooling" bottom: "conv5" top: "pool5" pooling_param { pool: MAX kernel_size: 3 stride: 2 } }
layer { name: "fc6" type: "InnerProduct" bottom: "pool5" top: "fc6" inner_product_param { num_output: 4096 } } layer { name: "relu6" type: "ReLU" bottom: "fc6" top: "fc6" } layer { name: "drop6" type: "Dropout" bottom: "fc6" top: "fc6" dropout_param { dropout_ratio: 0.5 } }
layer { name: "fc7" type: "InnerProduct" bottom: "fc6" top: "fc7" inner_product_param { num_output: 4096 } } layer { name: "relu7" type: "ReLU" bottom: "fc7" top: "fc7" } layer { name: "drop7" type: "Dropout" bottom: "fc7" top: "fc7" dropout_param { dropout_ratio: 0.5 } }
layer { name: "fc8" type: "InnerProduct" bottom: "fc7" top: "fc8" inner_product_param { num_output: 1000 } }
layer { name: "prob" type: "Softmax" bottom: "fc8" top: "prob" }
|
name: "VGG_VOC0712_SSD_300x300_train"
layer { name: "data" type: "Data" top: "data" top: "label" include { phase: TRAIN } data_param { source: "/home/intern_user/caffe-ssd/data/person_vgg16/vgg16_train_lmdb" batch_size: 16 backend: LMDB } } layer { name: "data" type: "Data" top: "data" top: "label" include { phase: TEST } data_param { source: "/home/intern_user/caffe-ssd/data/person_vgg16/vgg16_test_lmdb" batch_size: 8 backend: LMDB } } layer { name: "conv1_1" type: "Convolution" bottom: "data" top: "conv1_1" param { lr_mult: 1 decay_mult: 1 } param { lr_mult: 2 decay_mult: 0 } convolution_param { num_output: 64 pad: 1 kernel_size: 3 weight_filler { type: "xavier" } bias_filler { type: "constant" value: 0 } } } layer { name: "relu1_1" type: "ReLU" bottom: "conv1_1" top: "conv1_1" } layer { name: "conv1_2" type: "Convolution" bottom: "conv1_1" top: "conv1_2" param { lr_mult: 1 decay_mult: 1 } param { lr_mult: 2 decay_mult: 0 } convolution_param { num_output: 64 pad: 1 kernel_size: 3 weight_filler { type: "xavier" } bias_filler { type: "constant" value: 0 } } } layer { name: "relu1_2" type: "ReLU" bottom: "conv1_2" top: "conv1_2" } layer { name: "pool1" type: "Pooling" bottom: "conv1_2" top: "pool1" pooling_param { pool: MAX kernel_size: 2 stride: 2 } } layer { name: "conv2_1" type: "Convolution" bottom: "pool1" top: "conv2_1" param { lr_mult: 1 decay_mult: 1 } param { lr_mult: 2 decay_mult: 0 } convolution_param { num_output: 128 pad: 1 kernel_size: 3 weight_filler { type: "xavier" } bias_filler { type: "constant" value: 0 } } } layer { name: "relu2_1" type: "ReLU" bottom: "conv2_1" top: "conv2_1" } layer { name: "conv2_2" type: "Convolution" bottom: "conv2_1" top: "conv2_2" param { lr_mult: 1 decay_mult: 1 } param { lr_mult: 2 decay_mult: 0 } convolution_param { num_output: 128 pad: 1 kernel_size: 3 weight_filler { type: "xavier" } bias_filler { type: "constant" value: 0 } } } layer { name: "relu2_2" type: "ReLU" bottom: "conv2_2" top: "conv2_2" } layer { name: "pool2" type: "Pooling" bottom: "conv2_2" top: "pool2" pooling_param { pool: MAX kernel_size: 2 stride: 2 } } layer { name: "conv3_1" type: "Convolution" bottom: "pool2" top: "conv3_1" param { lr_mult: 1 decay_mult: 1 } param { lr_mult: 2 decay_mult: 0 } convolution_param { num_output: 256 pad: 1 kernel_size: 3 weight_filler { type: "xavier" } bias_filler { type: "constant" value: 0 } } } layer { name: "relu3_1" type: "ReLU" bottom: "conv3_1" top: "conv3_1" } layer { name: "conv3_2" type: "Convolution" bottom: "conv3_1" top: "conv3_2" param { lr_mult: 1 decay_mult: 1 } param { lr_mult: 2 decay_mult: 0 } convolution_param { num_output: 256 pad: 1 kernel_size: 3 weight_filler { type: "xavier" } bias_filler { type: "constant" value: 0 } } } layer { name: "relu3_2" type: "ReLU" bottom: "conv3_2" top: "conv3_2" } layer { name: "conv3_3" type: "Convolution" bottom: "conv3_2" top: "conv3_3" param { lr_mult: 1 decay_mult: 1 } param { lr_mult: 2 decay_mult: 0 } convolution_param { num_output: 256 pad: 1 kernel_size: 3 weight_filler { type: "xavier" } bias_filler { type: "constant" value: 0 } } } layer { name: "relu3_3" type: "ReLU" bottom: "conv3_3" top: "conv3_3" } layer { name: "pool3" type: "Pooling" bottom: "conv3_3" top: "pool3" pooling_param { pool: MAX kernel_size: 2 stride: 2 } } layer { name: "conv4_1" type: "Convolution" bottom: "pool3" top: "conv4_1" param { lr_mult: 1 decay_mult: 1 } param { lr_mult: 2 decay_mult: 0 } convolution_param { num_output: 512 pad: 1 kernel_size: 3 weight_filler { type: "xavier" } bias_filler { type: "constant" value: 0 } } } layer { name: "relu4_1" type: "ReLU" bottom: "conv4_1" top: "conv4_1" } layer { name: "conv4_2" type: "Convolution" bottom: "conv4_1" top: "conv4_2" param { lr_mult: 1 decay_mult: 1 } param { lr_mult: 2 decay_mult: 0 } convolution_param { num_output: 512 pad: 1 kernel_size: 3 weight_filler { type: "xavier" } bias_filler { type: "constant" value: 0 } } } layer { name: "relu4_2" type: "ReLU" bottom: "conv4_2" top: "conv4_2" } layer { name: "conv4_3" type: "Convolution" bottom: "conv4_2" top: "conv4_3" param { lr_mult: 1 decay_mult: 1 } param { lr_mult: 2 decay_mult: 0 } convolution_param { num_output: 512 pad: 1 kernel_size: 3 weight_filler { type: "xavier" } bias_filler { type: "constant" value: 0 } } } layer { name: "relu4_3" type: "ReLU" bottom: "conv4_3" top: "conv4_3" } layer { name: "pool4" type: "Pooling" bottom: "conv4_3" top: "pool4" pooling_param { pool: MAX kernel_size: 2 stride: 2 } } layer { name: "conv5_1" type: "Convolution" bottom: "pool4" top: "conv5_1" param { lr_mult: 1 decay_mult: 1 } param { lr_mult: 2 decay_mult: 0 } convolution_param { num_output: 512 pad: 1 kernel_size: 3 weight_filler { type: "xavier" } bias_filler { type: "constant" value: 0 } dilation: 1 } } layer { name: "relu5_1" type: "ReLU" bottom: "conv5_1" top: "conv5_1" } layer { name: "conv5_2" type: "Convolution" bottom: "conv5_1" top: "conv5_2" param { lr_mult: 1 decay_mult: 1 } param { lr_mult: 2 decay_mult: 0 } convolution_param { num_output: 512 pad: 1 kernel_size: 3 weight_filler { type: "xavier" } bias_filler { type: "constant" value: 0 } dilation: 1 } } layer { name: "relu5_2" type: "ReLU" bottom: "conv5_2" top: "conv5_2" } layer { name: "conv5_3" type: "Convolution" bottom: "conv5_2" top: "conv5_3" param { lr_mult: 1 decay_mult: 1 } param { lr_mult: 2 decay_mult: 0 } convolution_param { num_output: 512 pad: 1 kernel_size: 3 weight_filler { type: "xavier" } bias_filler { type: "constant" value: 0 } dilation: 1 } } layer { name: "relu5_3" type: "ReLU" bottom: "conv5_3" top: "conv5_3" } layer { name: "pool5" type: "Pooling" bottom: "conv5_3" top: "pool5" pooling_param { pool: MAX kernel_size: 3 stride: 1 pad: 1 } } layer { name: "fc6" type: "Convolution" bottom: "pool5" top: "fc6" param { lr_mult: 1 decay_mult: 1 } param { lr_mult: 2 decay_mult: 0 } convolution_param { num_output: 1024 pad: 6 kernel_size: 3 weight_filler { type: "xavier" } bias_filler { type: "constant" value: 0 } dilation: 6 } } layer { name: "relu6" type: "ReLU" bottom: "fc6" top: "fc6" } layer { name: "fc7" type: "Convolution" bottom: "fc6" top: "fc7" param { lr_mult: 1 decay_mult: 1 } param { lr_mult: 2 decay_mult: 0 } convolution_param { num_output: 1024 kernel_size: 1 weight_filler { type: "xavier" } bias_filler { type: "constant" value: 0 } } } layer { name: "relu7" type: "ReLU" bottom: "fc7" top: "fc7" } layer { name: "fc8_lj" type: "InnerProduct" bottom: "fc7" top: "fc8_lj" param { lr_mult: 1 decay_mult: 1 } param { lr_mult: 2 decay_mult: 0 } inner_product_param { num_output: 2 weight_filler { type: "gaussian" std: 0.01 } bias_filler { type: "constant" value: 0 } } } layer { name: "loss_lj" type: "SoftmaxWithLoss" bottom: "fc8_lj" bottom: "label" top: "loss_lj" }
|
layer { name: "data" type: "Input" top: "data" input_param { shape: { dim: 1 dim: 3 dim: 300 dim: 300 } } }
layer {
name: "conv1_1" type: "Convolution" bottom: "data" top: "conv1_1" convolution_param { num_output: 64 pad: 1 kernel_size: 3 } } layer { name: "relu1_1" type: "ReLU" bottom: "conv1_1" top: "conv1_1" }
layer { name: "conv1_2" type: "Convolution" bottom: "conv1_1" top: "conv1_2" convolution_param { num_output: 64 pad: 1 kernel_size: 3 } } layer { name: "relu1_2" type: "ReLU" bottom: "conv1_2" top: "conv1_2" } layer { name: "pool1" type: "Pooling" bottom: "conv1_2" top: "pool1" pooling_param { pool: MAX kernel_size: 2 stride: 2 } }
layer { name: "conv2_1" type: "Convolution" bottom: "pool1" top: "conv2_1" convolution_param { num_output: 128 pad: 1 kernel_size: 3 } } layer { name: "relu2_1" type: "ReLU" bottom: "conv2_1" top: "conv2_1" }
layer { name: "conv2_2" type: "Convolution" bottom: "conv2_1" top: "conv2_2" convolution_param { num_output: 128 pad: 1 kernel_size: 3 } } layer { name: "relu2_2" type: "ReLU" bottom: "conv2_2" top: "conv2_2" } layer { name: "pool2" type: "Pooling" bottom: "conv2_2" top: "pool2" pooling_param { pool: MAX kernel_size: 2 stride: 2 } }
layer { name: "conv3_1" type: "Convolution" bottom: "pool2" top: "conv3_1" convolution_param { num_output: 256 pad: 1 kernel_size: 3 } } layer { name: "relu3_1" type: "ReLU" bottom: "conv3_1" top: "conv3_1" }
layer { name: "conv3_2" type: "Convolution" bottom: "conv3_1" top: "conv3_2" convolution_param { num_output: 256 pad: 1 kernel_size: 3 } } layer { name: "relu3_2" type: "ReLU" bottom: "conv3_2" top: "conv3_2" }
layer { name: "conv3_3" type: "Convolution" bottom: "conv3_2" top: "conv3_3" convolution_param { num_output: 256 pad: 1 kernel_size: 3 } } layer { name: "relu3_3" type: "ReLU" bottom: "conv3_3" top: "conv3_3" } layer { name: "pool3" type: "Pooling" bottom: "conv3_3" top: "pool3" pooling_param { pool: MAX kernel_size: 2 stride: 2 } }
layer { name: "conv4_1" type: "Convolution" bottom: "pool3" top: "conv4_1" convolution_param { num_output: 512 pad: 1 kernel_size: 3 } } layer { name: "relu4_1" type: "ReLU" bottom: "conv4_1" top: "conv4_1" }
layer { name: "conv4_2" type: "Convolution" bottom: "conv4_1" top: "conv4_2" convolution_param { num_output: 512 pad: 1 kernel_size: 3 } } layer { name: "relu4_2" type: "ReLU" bottom: "conv4_2" top: "conv4_2" }
layer { name: "conv4_3" type: "Convolution" bottom: "conv4_2" top: "conv4_3" convolution_param { num_output: 512 pad: 1 kernel_size: 3 } } layer { name: "relu4_3" type: "ReLU" bottom: "conv4_3" top: "conv4_3" } layer { name: "pool4" type: "Pooling" bottom: "conv4_3" top: "pool4" pooling_param { pool: MAX kernel_size: 2 stride: 2 } }
layer { name: "conv5_1" type: "Convolution" bottom: "pool4" top: "conv5_1" convolution_param { num_output: 512 pad: 1 kernel_size: 3 dilation: 1 } } layer { name: "relu5_1" type: "ReLU" bottom: "conv5_1" top: "conv5_1" }
layer { name: "conv5_2" type: "Convolution" bottom: "conv5_1" top: "conv5_2" convolution_param { num_output: 512 pad: 1 kernel_size: 3 dilation: 1 } } layer { name: "relu5_2" type: "ReLU" bottom: "conv5_2" top: "conv5_2" }
layer { name: "conv5_3" type: "Convolution" bottom: "conv5_2" top: "conv5_3" convolution_param { num_output: 512 pad: 1 kernel_size: 3 dilation: 1 } } layer { name: "relu5_3" type: "ReLU" bottom: "conv5_3" top: "conv5_3" } layer { name: "pool5" type: "Pooling" bottom: "conv5_3" top: "pool5" pooling_param { pool: MAX kernel_size: 3 stride: 1 pad: 1 } }
layer { name: "fc6" type: "Convolution" bottom: "pool5" top: "fc6" convolution_param { num_output: 1024 pad: 6 kernel_size: 3 dilation: 6 } } layer { name: "relu6" type: "ReLU" bottom: "fc6" top: "fc6" }
layer { name: "fc7" type: "Convolution" bottom: "fc6" top: "fc7" convolution_param { num_output: 1024 kernel_size: 1 } } layer { name: "relu7" type: "ReLU" bottom: "fc7" top: "fc7" }
layer { name: "fc8_lj" type: "InnerProduct" bottom: "fc7" top: "fc8_lj" inner_product_param { num_output: 2 } }
layer { name: "loss_lj" type: "Softmax" bottom: "fc8_lj" top: "loss_lj" }
|