faster_rcnn_rpn_test.pt

name: "ZF"

input: "data"
input_shape {
  dim: 1
  dim: 3
  dim: 224
  dim: 224
}

input: "im_info"
input_shape {
  dim: 1
  dim: 3
}

# ------------------------ layer 1 -----------------------------
layer {
	name: "conv1"
	type: "Convolution"
	bottom: "data"
	top: "conv1"
	convolution_param {
		num_output: 96
		kernel_size: 7
		pad: 3
		stride: 2
	}
}
layer {
	name: "relu1"
	type: "ReLU"
	bottom: "conv1"
	top: "conv1"
}
layer {
	name: "norm1"
	type: "LRN"
	bottom: "conv1"
	top: "norm1"
	lrn_param {
		local_size: 3
		alpha: 0.00005
		beta: 0.75
		norm_region: WITHIN_CHANNEL
    engine: CAFFE
	}
}
layer {
	name: "pool1"
	type: "Pooling"
	bottom: "norm1"
	top: "pool1"
	pooling_param {
		kernel_size: 3
		stride: 2
		pad: 1
		pool: MAX
	}
}
layer {
	name: "conv2"
	type: "Convolution"
	bottom: "pool1"
	top: "conv2"
	convolution_param {
		num_output: 256
		kernel_size: 5
		pad: 2
		stride: 2
	}
}
layer {
	name: "relu2"
	type: "ReLU"
	bottom: "conv2"
	top: "conv2"
}

layer {
	name: "norm2"
	type: "LRN"
	bottom: "conv2"
	top: "norm2"
	lrn_param {
		local_size: 3
		alpha: 0.00005
		beta: 0.75
		norm_region: WITHIN_CHANNEL
    engine: CAFFE
	}
}
layer {
	name: "pool2"
	type: "Pooling"
	bottom: "norm2"
	top: "pool2"
	pooling_param {
		kernel_size: 3
		stride: 2
		pad: 1
		pool: MAX
	}
}
layer {
	name: "conv3"
	type: "Convolution"
	bottom: "pool2"
	top: "conv3"
	convolution_param {
		num_output: 384
		kernel_size: 3
		pad: 1
		stride: 1
	}
}
layer {
	name: "relu3"
	type: "ReLU"
	bottom: "conv3"
	top: "conv3"
}
layer {
	name: "conv4"
	type: "Convolution"
	bottom: "conv3"
	top: "conv4"
	convolution_param {
		num_output: 384
		kernel_size: 3
		pad: 1
		stride: 1
	}
}
layer {
	name: "relu4"
	type: "ReLU"
	bottom: "conv4"
	top: "conv4"
}
layer {
	name: "conv5"
	type: "Convolution"
	bottom: "conv4"
	top: "conv5"
	convolution_param {
		num_output: 256
		kernel_size: 3
		pad: 1
		stride: 1
	}
}
layer {
	name: "relu5"
	type: "ReLU"
	bottom: "conv5"
	top: "conv5"
}

#-----------------------layer +-------------------------

layer {
  name: "rpn_conv1"
  type: "Convolution"
  bottom: "conv5"
  top: "rpn_conv1"
  convolution_param {
    num_output: 256
    kernel_size: 3 pad: 1 stride: 1
  }
}
layer {
  name: "rpn_relu1"
  type: "ReLU"
  bottom: "rpn_conv1"
  top: "rpn_conv1"
}
layer {
  name: "rpn_cls_score"
  type: "Convolution"
  bottom: "rpn_conv1"
  top: "rpn_cls_score"
  convolution_param {
    num_output: 18   # 2(bg/fg) * 9(anchors)
    kernel_size: 1 pad: 0 stride: 1
  }
}
layer {
  name: "rpn_bbox_pred"
  type: "Convolution"
  bottom: "rpn_conv1"
  top: "rpn_bbox_pred"
  convolution_param {
    num_output: 36   # 4 * 9(anchors)
    kernel_size: 1 pad: 0 stride: 1
  }
}
layer {
   bottom: "rpn_cls_score"
   top: "rpn_cls_score_reshape"
   name: "rpn_cls_score_reshape"
   type: "Reshape"
   reshape_param { shape { dim: 0 dim: 2 dim: -1 dim: 0 } }
}

#-----------------------output------------------------
layer {
  name: "rpn_cls_prob"
  type: "Softmax"
  bottom: "rpn_cls_score_reshape"
  top: "rpn_cls_prob"
}
layer {
  name: 'rpn_cls_prob_reshape'
  type: 'Reshape'
  bottom: 'rpn_cls_prob'
  top: 'rpn_cls_prob_reshape'
  reshape_param { shape { dim: 0 dim: 18 dim: -1 dim: 0 } }
}
layer {
  name: 'proposal'
  type: 'Python'
  bottom: 'rpn_cls_prob_reshape'
  bottom: 'rpn_bbox_pred'
  bottom: 'im_info'
  top: 'rois'
  top: 'scores'
  python_param {
    module: 'rpn.proposal_layer'
    layer: 'ProposalLayer'
    param_str: "'feat_stride': 16"
  }
}