Apparatus for detecting and extracting image having hidden data using artificial neural network method thereof and computer recordable medium storing program to perform the method

摘要

The present invention relates to an apparatus and method for detecting and extracting a hidden image of data using an artificial neural network, and a computer readable recording medium on which a program for performing the method is recorded. The present invention relates to an artificial neural network comprising a plurality of layers each including a plurality of operations to which weights are applied, a learning image in which data is concealed in accordance with a concealment technique known to the original image, A process of inputting the input learning image to the artificial neural network and calculating the weight so that the output value of the artificial neural network indicates the known concealment technique; An apparatus for detecting and extracting a concealed image, a method thereof, and a computer readable recording medium on which a program for performing the method is recorded.