In 2009, many famous security companies launched high-definition products and demonstrated their excellent market prospects, such as Sony's Full HD series cameras, Dahua's HD series DVRs, and Kodak's Full HD series of network video surveillance solutions. Qin Jie, sony's product manager, said that at present, many users have begun to use high-definition products, high-definition is no longer a concept that requires companies to promote, but already has a certain market foundation and received good market feedback. Of course, due to the constraints of other factors, the popularity of high-definition still needs time, but the high-definition trend is irreversible. We expect that HD products will have better performance in 2010.
Intelligence has always been the direction of future video surveillance. In fact, intelligence has been proposed for many years, and it has already obtained certain applications in some industries. However, the scale is very small and the market has not really risen. The reasons come from many aspects, including technology, standards, and practicality.
At present, intelligent video analysis is based on Turing machine. The structure of von Neumann computer and the human brain are very different. It is impossible from the theoretical point of view to take two different things to simulate the same function. We can only do it. Even the best computer identification technology is not necessarily done well. For example, for plagiarism, the instincts of excellent criminal investigators cannot be simulated by computer equipment. Therefore, the algorithm is the most fundamental obstacle to the development of intelligent video analysis technology. In theory, it is not feasible to implement all the human recognition functions, and only relatively simple and easy functions can be achieved.
In addition, since the intelligent video analytics industry is still in its infancy, no success story can be imitated, and everything needs to be done from scratch. And each user communicates their specific needs, and then further design and production, which requires a lot of communication and judgment links, is a relatively slow process, the time cost is relatively high, and also greatly limits the smart video Analyze the development of technology.
Wen An Science and Technology Tao said that DVR and DVS products have been developing rapidly in the past few years. In 2008, China's DVR sold more than 10 million roads, which is a very incredible figure. The reason why the development is so fast is because DVR and NVR are standardized products. Video compression has MPEG1-4 standard and H.264. With the standard, many manufacturers can manufacture related products according to standards. Products with good quality and low cost will come to the fore in the market and the development will be relatively rapid. It is also clear to the user himself which standard product he needs.
However, smart video analysis products still do not have a unified measurement standard. How to measure the quality of a product, what functions a product needs, and what kind of performance standards and costs it has, there are no uniform regulations. Tao Zong also pointed out that Wen An Technology is also accumulating experience in actual product R&D applications and is contributing its own strength to the development of intelligent video analysis technology standards, providing an effective reference for users when selecting products, and It is conducive to the healthy development of the entire industry.
Related equipment manufacturers are also actively developing various technologies and formulating relevant standards to provide conditions for the early realization of intelligentization. Zhang Naixian, general manager of Beijing Guangqiao Times, said that the development trend of monitoring intelligence can not be overlooked. He believes that one day, intelligence will become one of the standards that video surveillance systems must meet. Of course, we don't expect 2010 to come this day, but we believe that this day is not far away.
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