Graph image representation from convolutional neural networks
First Claim
1. A method for producing a graph representation of an input image, the method comprising the procedures of:
- applying convolutional layers of a trained convolutional neural network on said input image;
defining a receptive field of a last convolutional layer of said trained convolutional neural network as a vertex of said graph representation;
defining a vector of a three dimensional output matrix of said last convolutional layer that is mapped to said receptive field as a descriptor for said vertex; and
determining an edge between a pair of vertices of said graph representation by applying an operator on a pair of descriptors respective of said pair of vertices.
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Abstract
A method for producing a graph representation of an input image, the method including the procedures of applying convolutional layers of a trained convolutional neural network on the input image, defining a receptive field of a last convolutional layer of the trained convolutional neural network as a vertex of the graph representation, defining a vector of a three dimensional output matrix of the last convolutional layer that is mapped to the receptive field as a descriptor for the vertex and determining an edge between a pair of vertices of the graph representation by applying an operator on a pair of descriptors respective of the pair of vertices.
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5 Claims
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1. A method for producing a graph representation of an input image, the method comprising the procedures of:
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applying convolutional layers of a trained convolutional neural network on said input image; defining a receptive field of a last convolutional layer of said trained convolutional neural network as a vertex of said graph representation; defining a vector of a three dimensional output matrix of said last convolutional layer that is mapped to said receptive field as a descriptor for said vertex; and determining an edge between a pair of vertices of said graph representation by applying an operator on a pair of descriptors respective of said pair of vertices. - View Dependent Claims (2, 3, 4, 5)
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Specification