语义分割学习笔记（五）——DenseImageData 数据层

1 参数

message DenseImageDataParameter {
  // Specify the data source file.
  optional string source = 1;
  // Specify the batch size.
  optional uint32 batch_size = 2;
  // The rand_skip variable is for the data layer to skip a few data points
  // to avoid all asynchronous sgd clients to start at the same point. The skip
  // point would be set as rand_skip * rand(0,1). Note that rand_skip should not
  // be larger than the number of keys in the database.
  optional uint32 rand_skip = 3 [default = 0];
  // Whether or not ImageLayer should shuffle the list of files at every epoch.
  optional bool shuffle = 4 [default = false];
  // It will also resize images if new_height or new_width are not zero.
  optional uint32 new_height = 5 [default = 0];
  optional uint32 new_width = 6 [default = 0];
  // Label gets divided by this factor, to train the encoder architecture of ENet.
  option