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Chen Pan

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Proceedings Article | 29 April 2022 Paper

Feature and region based image search and navigation

Chen Pan

Proceedings Volume 12247, 122470J (2022) https://doi.org/10.1117/12.2636795

KEYWORDS: Databases, Image compression, Image transmission, Image quality, Navigation systems, JPEG2000, Photography, Telecommunications, Visualization, Data communications

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The transmission speed of pictures is very important. With the development of science and technology, more andmorepeople are paying attention to this field in recent years. The goal of this paper is to discuss a client-server systemthat enables an interactive user to efficiently navigate through a database of related photos, using ROI (regions of interest)within each image as navigation "portals". The study's objective is to emphasise the importance of highly efficient interactive communication system. There are three approaches to be considered: The first method (existing system) istotransmit an entire image; The second method is to communicate region of interest (ROI); The third methodistocommunicate only SIFT features[14]. JPEG2000 and Scale-Invariant Feature Transform (SIFT) are powerful tool inthese three methods. This paper investigated the responsiveness of these three different methods. When faster andmoreresource-efficient methods are found, the system will become faster. In the experiment, the database of photos takenbymyself was used, and the experimental data was collected. Finally, it was concluded that method 3 is the fastest method.

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