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diff --git a/docs/tutorial/layers/slice.md b/docs/tutorial/layers/slice.md new file mode 100644 index 00000000..a492f1e8 --- /dev/null +++ b/docs/tutorial/layers/slice.md @@ -0,0 +1,42 @@ +--- +title: Slice Layer +--- + +# Slice Layer + +* Layer type: `Slice` +* [Doxygen Documentation](http://caffe.berkeleyvision.org/doxygen/classcaffe_1_1SliceLayer.html) +* Header: [`./include/caffe/layers/slice_layer.hpp`](https://github.com/BVLC/caffe/blob/master/include/caffe/layers/slice_layer.hpp) +* CPU implementation: [`./src/caffe/layers/slice_layer.cpp`](https://github.com/BVLC/caffe/blob/master/src/caffe/layers/slice_layer.cpp) +* CUDA GPU implementation: [`./src/caffe/layers/slice_layer.cu`](https://github.com/BVLC/caffe/blob/master/src/caffe/layers/slice_layer.cu) + +The `Slice` layer is a utility layer that slices an input layer to multiple output layers along a given dimension (currently num or channel only) with given slice indices. + +* Sample + + layer { + name: "slicer_label" + type: "Slice" + bottom: "label" + ## Example of label with a shape N x 3 x 1 x 1 + top: "label1" + top: "label2" + top: "label3" + slice_param { + axis: 1 + slice_point: 1 + slice_point: 2 + } + } + +`axis` indicates the target axis; `slice_point` indicates indexes in the selected dimension (the number of indices must be equal to the number of top blobs minus one). + +## Parameters + +* Parameters (`SliceParameter slice_param`) +* From [`./src/caffe/proto/caffe.proto`](https://github.com/BVLC/caffe/blob/master/src/caffe/proto/caffe.proto): + +{% highlight Protobuf %} +{% include proto/SliceParameter.txt %} +{% endhighlight %} + |