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We implemented media lifelog system with highlighting system with image analysis, video analysis and audio segmentation modules. Image analysis module has image classification, saliency region detection, face detection and facial expression recognition process. Video analysis module has cut detection and key frame detection process. And the result images of key frame detection is used as the input...
Audio data hiding techniques have been applied various applications such as audio watermarking and steganography. In this paper, we propose an audio data hiding method based on the phase information of the modulated complex lapped transform (MCLT) coefficients and evaluate the performance in terms of audio quality and robustness. To embed and extract the data, the proposed technique modifies the phases...
We are developing the control algorithms to apply to the power plants because the distributed control system of Korean 500MW class coal-fired power plants are operated over their lifetime so they need to be retrofitted. We finished designing the algorithm and coding them suitably to hardware which are being developed. The simulator was already made to verify the reliability of the algorithms and the...
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