New opportunities of security industry in the era of large data

The advent of the multimedia data age means that data for 21st century is growing at a geometric explosive rate. This brings a great challenge to the modern computer information technology in the aspects of data processing, transmission, storage and application. In the age of data inflation, we both feel the advantages of convenient data sharing, but also difficult to data processing problems. The development of information technology has driven the whole society towards an unprecedented new era of change, people like Mu Spring Breeze, in the feeling of a variety of mobile terminals, intelligent electronic equipment for our lives to bring convenience at the same time. Every single one of us living in society has become the source of data. Whether the data is useful or useless. The original behavior that can only be produced by a professional team evolves into any corner of the world where any organization, team, or individual can produce data anytime, anywhere. For example, CCTV channels, local channels, entertainment news, film and television media will often interact with the audience and the masses of the public in the current hot news of the current issues of exchange. The dissemination of data has been from the press, television, radio and other traditional media to the new Internet media as the main means of transmission. So on the fiery microblog spread, a large number of Web text reprint, image, video upload and interactive communication, test our system server performance at the same time, but also invisible to urge us in the text, image, video mining, efficient video coding efficiency and intelligent video analysis technology to keep pace with the times, and constantly innovate themselves. When the news media directly to our current social news hot spots, on the video data network upload and save. How to improve video compression coding technology, to achieve smooth video transmission and efficient resource storage are the key issues to be considered in the video technology field at present. Most of these original news videos come from city monitoring systems, and the main responsibility for video preservation and supervision is the Police Criminal Investigation Department, but in the existing public security system, a large number of video surveillance data can not be permanently saved, in a short period of time, the original video will be replaced by the existing video, this is helpless. A lot of data is like a gold mine to be mined, and the important information hidden in the data can guide us to the truth of the facts, and in the process of looking for suspects, the data is very meaningful. But it cannot be saved because of the expensive storage space. So how to keep the huge data, is the original video without the deletion of all the saved or adjusted to save it efficiently? We know that only a small part of the data in the vast amount of data is useful information for our criminal investigation. So under the premise of certain storage space, how to remove a lot of useless redundant information, save the video of the key concerns of human and car, how to extract the useful information from the data, mining and analysis? Zhong ' an Technology Co., Ltd. (hereinafter referred to as "the elimination of") Affiliated Research institute is currently in the field of video data mining a long-term, phased planning of the preliminary work. In smart video pointsThe mining field, the extinction has many years of historical accumulation, in face recognition, intelligent video analysis, statistics, vehicle license plate recognition, intelligent interaction and other aspects have a mature independent system, with a number of original independent intellectual property rights of the image analysis technology. But in the background of many successful technologies, it is not in the existing achievements to continue to develop a single technology, but gradually rely on the accumulation of original innovation, promotion, to achieve integrated innovation, is to combine the existing things together to achieve more intelligent results. To solve the problem of large amount of data storage, we have collaborated with the academician of Beijing University and the researchers of Peking University to carry out a major research on the application of large data in the field of urban security, to study the new generation of coding technology in the direction of solving the video compression efficiency, and to extract the useful information from the data in the beginning of data storage, Dug out. By improving the video coding technology and combining with the data mining technology, the useful information and the area of interest in the video are enhanced, and the other redundant video and background image are weakened to reduce the amount of data and reduce the video storage space. In the "Cloud computing", "Internet of Things" and other hot words are overwhelming today, the solution of large data compression storage problem means that the source of data storage analysis of the application of the key problems. I believe that the elimination will be through the cooperation of the academician of the PKU, powerful together, in the transmission of large data, storage, processing, application and other aspects of mining meaningful information or rules, and then for business activities to specify the direction to achieve its commercial value.