Graphics Recognition - from Re-engineering to Retrieval
نویسندگان
چکیده
In this paper, we discuss how the focus in document analysis, generally speaking, and in graphics recognition more specifically, has moved from re-engineering problems to indexing and information retrieval. After a review of ongoing work on these topics, we propose some challenges for the years to come.
منابع مشابه
Directional Stroke Width Transform to Separate Text and Graphics in City Maps
One of the complex documents in the real world is city maps. In these kinds of maps, text labels overlap by graphics with having a variety of fonts and styles in different orientations. Usually, text and graphic colour is not predefined due to various map publishers. In most city maps, text and graphic lines form a single connected component. Moreover, the common regions of text and graphic lin...
متن کاملSpoken Term Detection for Persian News of Islamic Republic of Iran Broadcasting
Islamic Republic of Iran Broadcasting (IRIB) as one of the biggest broadcasting organizations, produces thousands of hours of media content daily. Accordingly, the IRIBchr('39')s archive is one of the richest archives in Iran containing a huge amount of multimedia data. Monitoring this massive volume of data, and brows and retrieval of this archive is one of the key issues for this broadcasting...
متن کاملSketch-based Retrieval of Vector Drawings
Ready made components or previously created objects are often re-used when creating new documents. Typically, users find these elements manually by browsing a set of directories or categories, or more recently resorting to some kind of information retrieval system. Although there are different types of retrieval systems the most useful ones rely on information automatically extracted from conte...
متن کاملAutomated Retrieval of 3D CAD Model Objects in Construction Range Images
Automated and robust retrieval of three-dimensional (3D) Computer-Aided Design (CAD) objects from laser scanned data would have many potentially valuable applications in construction engineering and management. For example, it would enable automated progress assessment for effortless productivity tracking, automated 3D image database searching for forensic and legal analysis, and real-time loca...
متن کاملComputer Graphics and Vision Methods for the Reconstruction, Representation and Retrieval of 3D Objects with Biometric Applications
The increased availability of 3D objects, widens their use in computer graphics, computer vision and biometrics applications. In most applications where 3D object databases are utilized, the goal is retrieval, which is the ability to compare and categorize objects. In this work, the general problem of managing 3D information is tackled, for the reconstruction, representation and retrieval of 3D...
متن کامل