| In history of mankind, almost all of the technology revolution and ideologicalchanges are accompanied by a media revolution. The method of information transmit,management, and access will determine people’s habits and ways of thinking. So theinformation media changes must be happened in the underlying-The same is true ofthe Internet. Internet technology has been invented for40years, according to statistics,the total global Internet users has reached2billion. With the development of Internetbandwidth and transmission technology, communication between users is no longerlimited to the fow of information via the text. Multimedia (ie, images, animation,video) has been gradually become the main information carrier in the Internet due toits easily understanding and large amount of information.How to utilize the multimedia data especially the images has become a very pop-ular topic. As a landmark of multimedia usage, image search technology has indeedchanged people’s lives. Information retrieval has become the user’s habits, however,the needs of users is not limited to this. Today’s multimedia technology develop-ment has been presented to globalization, diversifcation, intelligent, and focused onthe overall combination from software to hardware. In this context, the augmented re-alitytechnologyhasbecomeatechnologybeingwidelyusedbothinacademicresearchand industry in recent years. The so-called augmented reality, refers to the the entityoriginally difcult to experience the real world within a certain range of time and spaceinformation (visual information, sound, taste, touch, etc.), and then superimposed onthe real world of human senses through science and technology analog simulation per-ception, so as to reach beyond the sensory experience of reality.Summarize discussed before, multimedia, special image in the Internet age, has more and more applications and innovations. In the face of the user base of the entireplanet, and complex creative engineering techniques and algorithms behind will nodoubt startIn a decisive role. Computer vision and image processing has related tomany areas such as machine learning, artifcial intelligence, digital image processing,discretemathematics, datastructures, andsoon. Speakingoftheclassicalalgorithmofimage processing, network fow algorithm in graph theory accounted for a large space.The graph algorithm plays a very important role in the computer science, it providesare efective on many issues, a simple modeling of the system. Many problems can betransformed into a graph theory problem to be solved.Based on the two points mentioned above, this topic is committed to the networkfow algorithm in computer vision applications in the Internet Landmark Images min-ing and enhanced, thereby greatly enhancing the user’s viewing experience. Both thesubject itself and the design and implementation of the algorithm have innovation andcontribution. Firstly, the Augmented Reality based on the Internet Landmark Photosis a pioneering work involved. Given landmark photos, the design of this project thesystem can automatically obtain one of the main building, and search the building ofthe diferent look of the same building, and the completion of the automatic imageseamlessly cloning, allows users to see the diferent buildings efect, which makes theuser with a very strong sense of substitution.From the contribution of the subject itself, a major contribution of this study is,frstly, theabsoluteoriginalitytothesubjectoftheapplicationofthescene, andenoughto have a good user experience, and the framework of the algorithm can be extendedto other scenarios. Secondly, in order to solve the technical difculty of the subject,we designed and implemented a complete set of the main building extraction, similarbuilding search, building automatic replacement algorithm. The network fow in graphtheory, has played an important role to solve these technical difculty, for the future tofurther expansion of the network fow algorithm in image processing application. |