I (N)
represented by n-bit signed integers, with n-bit conversion obtained
UE (v)
Use unsigned exponential Columbus code
Se (v)
Using the signed exponential Columbus code
Te (v)
Use truncated exponential Columbus code
Me (v)
Using the map exponent
Columbus ' s bargainTime limit:2000/1000 MS (java/others) Memory limit:32768/32768 K (java/others)Total submission (s): 1721 Accepted Submission (s): 431Problem Descriptionon the evening of 3 August 1492, Christopher Columbus departed from Palos de la Frontera with a few Shi PS, starting a serious of voyages of finding a new route to India. As you know, just in those voyages,
Columbus ' s bargainTime limit:2000/1000 MS (java/others) Memory limit:32768/32768 K (java/others)Total submission (s): 1836 Accepted Submission (s): 467Problem Descriptionon the evening of 3 August 1492, Christopher Columbus departed from Palos de la Frontera with a few Shi PS, starting a serious of voyages of finding a new route to India. As you know, just in those voyages,
Columbus ' s bargainTime limit:2000/1000 MS (java/others) Memory limit:32768/32768 K (java/others)Total submission (s): 1829 Accepted Submission (s): 465Problem Descriptionon the evening of 3 August 1492, Christopher Columbus departed from Palos de la Frontera with a few Shi PS, starting a serious of voyages of finding a new route to India. As you know, just in those voyages,
The descriptor of the encoding/decoding mode of the specified syntax element is as follows:Bit String:B (8): 8-bit bytes in any form (to indicate that the syntax element is 8 bits without syntax)F (n): n-Bit fixed-mode bits (the value is fixed, for example, forbidden_zero_bit is always 0)I (n): Use a signed integer of N bits (this format is not used in the syntax)U (n): n-bit unsigned integer
Index Columbus code:UE (v): The syntactic element of the
In H.264, the use of cabac requires binarization, and the exponential Columbus encoding is a binary processing method of cabac. The specific process of the K-order index Columbus codec is as follows:
A. Encoding Process:Assume that the number to be encoded is codenum (must be a non-negative integer)
[Mzeors] [1] [info] is taken as the index after Columbus encodin
An important feature of H.264 is the use of UVLC (Universal Variable Length Coding, unified Variable Length Encoding) encoding, which improves the coding efficiency.
One of UVLC encoding methods is exponential Columbus encoding. The program needs to calculate the coding length Len and its value when implementing this encoding. The following analyzes the unsigned and signed exponent Columbus encoding respect
GIS outsourcing-Subway GIS project, yanyuan gis(1) Metro protection and engineering geological management• Metro ProtectionMetro traffic has the characteristics of high traffic volume and fast speed, and is different from other transportation modes in the special space for underground operation. Therefore, Metro protection is particularly important. First, comple
In recent years, cloud computing has become the most dazzling star in the IT industry. From initial conceptual hyping to gradually being accepted by users, it has developed rapidly in some key industries, the wide scope of impact is staggering.
When everyone is thinking about how to use the cloud computing service and how to enjoy the value brought by the cloud computing service, cloud GIS appears in front of everyone, because:
1. Because of its
Possible security focus in the future: analysis of security issues in GIS and gis
I have posted this article to my blog and hope more people can see it.
Possible security focus in the future: analysis of security issues in GIS
Citation: in recent years, industrial control security problems have gradually become a concern. At the same time,
With the rapid development of Internet technology and the growing demand for space information represented by the community, the geographical information industry has ushered in a period of rapid development. According to the latest statistics of China Geographical Information Industry Association, the total output value of China's geographic information industry has exceeded 200 billion yuan in 2012, and the growth rate is over 30%. By the end of "Twelve-Five", this figure is expected to exceed
With the rapid development of Internet technology and the growing demand for space information represented by the community, the geographical information industry has ushered in a period of rapid development. According to the latest statistics of China Geographical Information Industry Association, the total output value of China's geographic information industry has exceeded 200 billion yuan in 2012, and the growth rate is over 30%. By the end of "Twelve-Five", this figure is expected to exceed
GIS Major discussion (8): GIS Major Employment Region
Su Weimin http://www.gisdev.cn/http://blog.csdn.net/suen/ date:
2008-12-20
All copyrights reserved. If you need to reprint the information, contact the author and indicate the source in a conspicuous position.
Followed by the previous article (GIS discussion (7): Overview of
GIS outsourcing of zhongke yanyuan --- transportation integrated Geographic Information Platform, yanyuan gisA gis portal that integrates maps, services, and transport. It is a GIS portal that integrates maps, services, and transport, without complex settings and deployment, you can quickly create interactive maps and applications and share them with other people
international advanced level, some aspects also surpasses the international level, but must be widely usedGIStechnology requires the interaction of multiple factors:"GISindustry upstream data disclosure is a hindrance toGISa big reason for large-scale applications. "And the idea of change, the system to build all takes time and cost, so in the mobileGISIn the early stages of application, promotion can only be immersion, not overnight behavior. "The application of mobile
GIS solution for modern enterprise electronic map, Modern Enterprise gisSince the 1990s s, [url = http://www.forbst.com] electronic map application [/url] has received people's attention, but due to the limitations of the times and the immature development of market economy. The application of geographic information system has not been well utilized. Only a few national institutions and military systems can use these applications. With the development
Mobile GIS coincides with the timeThanks to the popularization of mobile intelligent terminal and the development of mobile Internet, with the development and application of GIS technology, more and more enterprises and ordinary consumers begin to realize the great potential and value of mobile GIS.Mobile GIS lightweight and flexible, wide audience, anytime and a
Mobile GIS coincides with the timeThanks to the popularization of mobile intelligent terminal and the development of mobile Internet, with the development and application of GIS technology, more and more enterprises and ordinary consumers begin to realize the great potential and value of mobile GIS.Mobile GIS lightweight and flexible, wide audience, anytime and a
I have always wanted to write this thing, although a flexview or other development of GIS framework is simple, but the business system more when you are not the framework, the requirements are not the same, the layer is not the same you do not change, more to a certain extent to maintain the trouble, Deploying so many projects and other business developers (who don't understand GIS) will have to interact wi
standardized management of geological data, and the lack of corresponding security measures. The powerful data management function of GIS not only provides analysis and decision support for accident prevention and response, but also saves resources and avoids repeated investment in geological surveys.
1. Drilling Data Management: the city's unified geological drilling database is established for overall planning. The quick batch import function can b
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