期刊名称：Archiwum Fotogrametrii, Kartografii i Teledetekcji
印刷版ISSN：2083-2214
出版年度：2008
卷号：18
语种：English
出版社：Main Board of Association of Polish Surveyors
摘要：The paper describes a visualisation system of digital stereoimages,tentatively termed VGLFL. The system was develop to acquire data from sparse databases through a mobile agent system. Furthermore,a possibility of using the system to acquire and develop data originating from other sources,e.g.,public resources accessible through the HTTP network protocol,will be introduced. The stereoviewer is a multi-platform solution,which means that its source code should compile without modifications on different platforms. The stereoviewer's user interface was based upon FLTK library,and the graphic engine was written using OpenGL,which allows efficient visualisation as well as integration of stereographic shutterglasses support. In terms of screen organization,the viewer supports display of one image,split screen,quadruple screen for identifying one homologous point in four images,quadbuffer stereo for shutter glasses,and anaglyph mode. Additionally,the libcurl library was used to create a network module that further simplifies interactions between the user and the mobile agent system allowing automatic acquisition and loading of images into the user interface. By extending the network protocol,there will be a possibility to increase the resource pool,whereby – in addition to standard sparse databases - other public sources such as Terraserver USA or Nasa World Wind would be available. All the solutions used in the project as well as the operating system and the development environment are fully based on open source software released under GPL/LGPL or a similar license.
其他摘要：W artykule opisany zostanie system wizualizacji fragmentów cyfrowych zdjĊü stereoskopowych o roboczej nazwie VGLFL,który zostaá stworzony do pozyskiwania danych z baz rozproszonych za poĞrednictwem systemu agentowego. Ponadto przedstawiona zostanie moĪliw
