Experimental results show that our strategy can meet the precision requirements of an aerial survey topographic map with a scale of 1:500, and that the building facade textures are complete and clear. With the methods of building texture extraction and color optimization, the processing of 3D building texture can be completed automatically and quickly. Additionally, they can be used to accurately determine the orientation elements of each individual camera, which are essential for 3D modeling. The images acquired by this self-calibrating camera system can be used to produce traditional products on a large scale. We propose an oblique combined camera system, called a texture camera, aboard an unmanned airship that can simultaneously obtain a single vertical image and four oblique images of an object. The traditional oblique cameras cannot self-calibrate to complete the three-dimensional (3D) modeling to meet high mapping accuracy requirements. Note: Author names will be searched in the keywords field, also, but that may find papers where the person is mentioned, rather than papers they authored.Use a comma to separate multiple people: J Smith, RL Jones, Macarthur.Use these formats for best results: Smith or J Smith.For best results, use the separate Authors field to search for author names.Use quotation marks " " around specific phrases where you want the entire phrase only.Question mark (?) - Example: "gr?y" retrieves documents containing "grey" or "gray".Asterisk ( * ) - Example: "elect*" retrieves documents containing "electron," "electronic," and "electricity".Improve efficiency in your search by using wildcards.Example: (photons AND downconversion) - pump.Example: (diode OR solid-state) AND laser.Note the Boolean sign must be in upper-case. Through this web page, researchers can check the impact factor, total citation, journal quartile and journal aim & scope. Separate search groups with parentheses and Booleans. , 1001-1595, Acta Geodaetica et Cartographica Sinica. The latest impact factor of Acta Geodaetica et Geophysica and all the other SCI journals has been released on 30th June 2022 by Clarivate.Wang, X.: The effects of multipath errors on GPS surveying. Keep it simple - don't use too many different parameters. Acta Geodaetica et Cartographica Sinica 48(11), 1424 1429 (2019) 3.
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