VGA image segmentation

Intelligent transportation is a state of coherence field, intelligent transportation technology since the 1980 s began, governments and experts in the United States according to their own national conditions on the research contents are based on the localization error.

To the requirement of traffic is not only because different country, region, culture and differ in thousands ways, even the same traffic condition because of the role of the traveler walking - perhaps driving, and can produce different feelings and evaluation. Further, the role of the same, due to the difference of individual character, also can have different feelings. As a result, traffic is tied to participants' action and cultural coherence of a field.

Traffic is the biggest problem in our country large population. In addition, the composition of traffic flow is also very confused, in addition to the grand line motor traffic, crowds, traffic on its own, there are more and more power bicycles, tricycles and other transportation methods.

Looked from the structure of the city, the urbanization process in China is different with foreign, also important table now urban structure and different path network. With New York, London, Tokyo, the representative of the international metropolis, compared to foreign urban functional areas relative to evacuate the city in the heart of the city's surrounding area, there are very few, like Beijing, the city function of highly concentrated, nearly ten million people concentrated in the narrow area of downtown living, working, traffic pressure concentrated in this area. This is the traffic in our country compared with foreign a distinctive features. VGA image segmentation

Intelligent transportation in our country groped in his path, also walked curved road. Earlier, we also try to bring the foreign technology directly. However, the actual application state is not good, so we also pay tuition fees, and put forward the grope for localization path problem very early.

Throughout China's traffic problems for a long time, it summarized as "three low" : low effectiveness, low security, low degree of service. Transportation equipment, at present our country foundation degree is high, but the connection of different transportation methods not fluent; Thousands of cars in international always ranked highest mortality rate. Every day new cars in Beijing alone more than 2000 vehicles, for traffic management and service put forward higher request.

Overall framework includes seven major application in the field of public transport, traffic management, traffic emergency, e-government, public service, electronic toll collection and transport of goods, and will add ding strength to promote rail transit operation management center, the establishment of the new automatic fare collection (afc) system, realizes the whole road network id, no interfere with the transfer, improve the establishment of the taxi dispatch system, improve the road traffic operation efficiency and service quality. In intelligent transportation system for the technical support of "new Beijing transportation system" blueprint is gradually emerging.

During the 2008 Beijing Olympic Games, the path of the Olympic Games, the Olympic venues around the 120 traffic signal system control. In addition, also established traffic comprehensive monitoring system, the system includes video surveillance, traffic detection and traffic illegal three subsystems. At the same time, in the Olympic stadium and surrounding coherent path has also established 80 television monitoring points, 15 sets of traffic incident automatic detection system, 80 sets of digital video system. VGA image segmentation

Intelligent transportation is a long path, countries around the world for its planning is made to match the long-term objective. When it comes to the future development of intelligent transportation, with actual needs and add in technology and fumble, also can do better in many fields. , for instance, now not parking charge system, applied on the highway now can reach the safe speed is 30 kilometers, and the years to come, don't slow down traffic fee services can be realized completely, vehicles, when passing a ShouFeiDian can reach 120 kilometers per hour.

But, as the traffic is a strong coherence of the state of the field, the intelligent traffic engineering degree also with national condition, policy interest rates. Increase in intelligent transportation service level at present, technology is not the most key problem, based on current technology development can be satisfied with the development of the field is required, and coherent policy, system mechanism and a change of perspective, people is the core of the development of intelligent transportation long security.