Guozhu Liu

Learn More
—In order to extract valid information from video, process video data efficiently, and reduce the transfer stress of network, more and more attention is being paid to the video processing technology. The amount of data in video processing is significantly reduced by using video segmentation and key-frame extraction. So, these two technologies have gradually(More)
High selectively catalytic conversion of lignin-based phenols (m-cresol, p-cresol, and guaiacol) into para-/m-xylene was performed over Pt/HZSM-5 through hydrodeoxygenation and in situ methylation with methanol. It is found that the p-/m-xylene selectivity is uniformly higher than 21%, and even increase up to 33.5% for m-cresol (with phenols/methanol molar(More)
—In order to detect new virus, a method based on biological immune principle is presented in this paper .On this basis , the clustering method combining genetic algorithm and ant colony algorithm is adopted to detect computer virus. Experiments results indicate that this method has strong adaptability, better intelligence, and higher degree of automation.(More)
  • 1