Online surveillance video archive system

Date

2007-01-12

Author

Durak, Nurcan
Yazıcı, Adnan
George, Roy

Metadata

Show full item record

This work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.

Item Usage Stats

64
views

0
downloads

Powerful video data models and querying techniques are required to retrieve video segments from the video archives efficiently. Structure of video data model and types of video queries may change depending on an application. In this paper, we present a video data model and wide range of query types considering needs of surveillance video applications. In the video data model, metadata information, automatically extracted moving objects, events and objects' positions are considered. The query set based on our video data model includes semantic queries, spatial queries, regional queries, size-based queries, trajectory queries, and temporal queries. With the developed web-based program, all of the queries can be processed over Internet and their results can be played with streaming technology. With our developed system, the functionality of surveillance video archives is increased.

Subject Keywords

Spatial Relation, Conjunctive Query, Query Type, Result List, Spatial Query

URI

https://hdl.handle.net/11511/34565

DOI

https://doi.org/10.1007/978-3-540-69423-6_37

Collections

Department of Computer Engineering, Conference / Seminar

Suggestions

OpenMETU
Core

A transcoding robust data hiding method for image communication applications Candan, Çağatay (2005-09-14) We present a data embedding method for image communication applications. Our goal is to implement novel multimedia applications such as multi-language captions, interactive programming and title specific features over the existing image communication channel. To this aim, we present a data embedding method for JPEG images which has the desired degree of robustness to transcoding or bitrate adjustments that may take place in the communication channel. The described system is designed for JPEG images but can ...
IMOTION Searching for Video Sequences using Multi Shot Sketch Queries Rossetto, Luca; Giangreco, Ivan; Heller, Silvan; Tanase, Claudiu; Schuldt, Heiko; Seddati, Omar; Dupont, Stephane; Sezgin, Tevfik Metin; Altıok, Ozan; Sahillioğlu, Yusuf (null; 2016-02-10) This paper presents the second version of the IMOTION system, a sketch-based video retrieval engine supporting multiple query paradigms. Ever since, IMOTION has supported the search for video sequences on the basis of still images, user-provided sketches, or the specification of motion via flow fields. For the second version, the functionality and the usability of the system have been improved. It now supports multiple input images (such as sketches or still frames) per query, as well as the specification o...
Multimodal query-level fusion for efficient multimedia information retrieval Sattari, Saeid; Yazıcı, Adnan (2018-10-01) Managing a large volume of multimedia data containing various modalities such as visual, audio, and text reveals the necessity for efficient methods for modeling, processing, storing, and retrieving complex data. In this paper, we propose a fusion-based approach at the query level to improve query retrieval performance of multimedia data. We discuss various flexible query types including the combination of content as well as concept-based queries that provide users with the ability to efficiently perform mu...
Using object-oriented materialized views to answer selection-based complex queries Alhajj, R; Polat, Faruk (1999-09-01) Presented in this paper is a model that utilizes existing materialized views to handle a wide range of complex selection-based queries, including linear recursive queries. Such queries are complex because it is almost impossible for naive users to predict the formulation of their predicate expressions. Object variables bound to objects in the result of a query are allowed to appear in the predicate of that query. Also, the predicate definition is extended to make it possible to have in the output only a sub...
A Cost-Aware Strategy for Query Result Caching in Web Search Engines Altıngövde, İsmail Sengör; Ulusoy, Oezguer (2009-01-01) Search engines and large scale IR systems need to cache query results for efficiency and scalability purposes. In this study, we propose to explicitly incorporate the query costs in the static caching policy. To this end, a query’s cost is represented by its execution time, which involves CPU time to decompress the postings and compute the query-document similarities to obtain the final top-N answers. Simulation results using a large Web crawl data and a real query log reveal that the proposed strategy impr...

Citation Formats

N. Durak, A. Yazıcı, and R. George, “Online surveillance video archive system,” 2007, vol. 4351, Accessed: 00, 2020. [Online]. Available: https://hdl.handle.net/11511/34565.