[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"doc-seo-662619-105":3,"detail-sidebar-cat-0-en-105":81,"doc-detail-662619-en":130},{"code":4,"msg":5,"data":6},0,"ok",{"site_id":7,"language":8,"slug":9,"title":10,"keywords":11,"description":12,"schema_data":13,"social_meta":74,"head_meta":76,"extra_data":78,"updated_unix":80},105,"en","sketching-reality-realistic-interpretation-of-architectural-designs","Sketching Reality - Realistic Interpretation of Architectural Designs","","Sketching Reality introduces a conversion process that turns free-hand architectural sketches into realistic-looking, texture-mapped 2.5D models. As the sketch is drawn, the system periodically interprets newly formed 2.5D geometry by detecting junctions, edges, and faces, then analyzing the extracted topology. Users can enrich details with geometry and textures via sketches supported by databases matching partial sketches to detailed models. The approach enables generation of multiple realistic buildings from sketch inputs.",{"@graph":14,"@context":73},[15,34,56],{"@type":16,"itemListElement":17},"BreadcrumbList",[18,23,27,31],{"item":19,"name":20,"@type":21,"position":22},"https://docshare.wps.com","Home","ListItem",1,{"item":24,"name":25,"@type":21,"position":26},"https://docshare.wps.com/document/","Document",2,{"item":28,"name":29,"@type":21,"position":30},"https://docshare.wps.com/document/research-report/","Research & Report",3,{"item":32,"name":10,"@type":21,"position":33},"https://docshare.wps.com/document/sketching-reality-realistic-interpretation-of-architectural-designs/662619/",4,{"url":32,"name":10,"@type":35,"image":36,"author":41,"headline":10,"publisher":44,"fileFormat":47,"inLanguage":8,"description":12,"dateModified":48,"datePublished":49,"encodingFormat":47,"isAccessibleForFree":50,"interactionStatistic":51},"DigitalDocument",{"url":37,"@type":38,"width":39,"height":40},"https://docshare.wps.com/thumbnails/sketching-reality-realistic-interpretation-of-architectural-designs/662619.png","ImageObject",300,407,{"name":42,"@type":43},"（）","Person",{"url":19,"name":45,"@type":46},"DocShare","Organization","application/pdf","2026-10-30","2026-10-28",true,{"@type":52,"interactionType":53,"userInteractionCount":55},"InteractionCounter",{"@type":54},"ViewAction",6,{"@type":57,"mainEntity":58},"FAQPage",[59,65,69],{"name":60,"@type":61,"acceptedAnswer":62},"What is “sketching reality” in this paper?","Question",{"text":63,"@type":64},"It is a process for converting a free-hand sketch into a realistic, texture-mapped 2.5D model of architectural designs.","Answer",{"name":66,"@type":61,"acceptedAnswer":67},"How does the system interpret a sketch while it is being drawn?",{"text":68,"@type":64},"It periodically detects junctions, edges, and faces to interpret the sketch’s 2.5D geometry, then analyzes the resulting topology.",{"name":70,"@type":61,"acceptedAnswer":71},"How are detailed geometry and textures added from sketches?",{"text":72,"@type":64},"The method uses databases that match partial sketches to models containing detailed geometry and textures, allowing users to specify more information through drawing.","https://schema.org",{"og:url":32,"og:type":75,"og:title":10,"og:site_name":45,"og:description":12},"article",{"robots":77,"canonical":32},"index,follow",{"doc_id":79,"site_id":7},662619,1793220865,{"code":4,"msg":82,"data":83},"success",[84,88,92,96,101,105,110,114,119,122,126],{"id":22,"doc_module":4,"doc_module_name":25,"category_name":85,"show_sort_weight":86,"slug":87},"Story & Novel",90,"story-novel",{"id":26,"doc_module":4,"doc_module_name":25,"category_name":89,"show_sort_weight":90,"slug":91},"Literature",80,"literature",{"id":33,"doc_module":4,"doc_module_name":25,"category_name":93,"show_sort_weight":94,"slug":95},"Exam",70,"exam",{"id":97,"doc_module":4,"doc_module_name":25,"category_name":98,"show_sort_weight":99,"slug":100},5,"Comic",60,"comic",{"id":55,"doc_module":4,"doc_module_name":25,"category_name":102,"show_sort_weight":103,"slug":104},"Technology",50,"technology",{"id":106,"doc_module":4,"doc_module_name":25,"category_name":107,"show_sort_weight":108,"slug":109},7,"Healthcare",40,"healthcare",{"id":111,"doc_module":4,"doc_module_name":25,"category_name":29,"show_sort_weight":112,"slug":113},8,30,"research-report",{"id":115,"doc_module":4,"doc_module_name":25,"category_name":116,"show_sort_weight":117,"slug":118},9,"Religion & Spirituality",20,"religion-spirituality",{"id":117,"doc_module":4,"doc_module_name":25,"category_name":120,"show_sort_weight":117,"slug":121},"World Cup","world-cup",{"id":123,"doc_module":4,"doc_module_name":25,"category_name":124,"show_sort_weight":123,"slug":125},10,"Lifestyle","lifestyle",{"id":127,"doc_module":4,"doc_module_name":25,"category_name":128,"show_sort_weight":97,"slug":129},19,"General","general",{"code":4,"msg":82,"data":131},{"doc_id":79,"user_id":132,"nickname":42,"user_avatar":133,"doc_module":4,"category_id":111,"category_name":29,"doc_title":10,"doc_description":12,"doc_content":134,"file_id":135,"file_url":136,"file_type":137,"file_size":138,"view_count":55,"is_deleted":4,"is_public":22,"is_downloadable":22,"audit_status":22,"page_count":139,"language":140,"language_code":8,"site_id":7,"html_lang":8,"table_of_contents":141,"faqs":142,"seo_title":143,"seo_description":12,"update_tm":80,"read_time":144},5909898202386,"https://ap-avatar.wpscdn.com/davatar_29158cc5080c5b710cf443261637dec0","Sketching Reality:  \nRealistic Interpretation of Architectural Designs  \nXUEJIN CHEN  \nUniversity of Science and Technology of China, and Microsoft Research Asia SING BING KANG  \nMicrosoft Research YING-QING XU Microsoft Research Asia JULIE DORSEY  \nYale University and  \nHEUNG-YEUNG SHUM Microsoft Research Asia  \n\n| In this paper, we introduce \\sketching reality,\" the process of converting a free-hand sketch to a realistic-looking model. We apply this concept to architectural designs. As the sketch is being drawn, our system periodically interprets its 2.5D geometry by identifying new junctions, edges, and faces, and then analyzing the extracted topology. The user can add detailed geometry and textures through sketches as well. This is possible using databases that match partial sketches to models of detailed geometry and textures. The ¯nal product is a realistic texture-mapped 2.5D model of the building. We show a variety of buildings that have been created using this system.\u003Cbr>Categories and Subject Descriptors: J.6.0 [Computer-Aided Engineering]: Computer-aided design (CAD); I.2.10 [Artiﬁcial Intelligence]: Vision and Scene Understanding\u003Cbr>General Terms: Algorithms, Experimentation, Measurement\u003Cbr>Additional Key Words and Phrases: Sketching, realistic imagery, shape |\n| --- |\n| 1. INTRODUCTION\u003Cbr>Achieving realism is one of the major goals of computer graphics, and many approaches, ranging from physics-based modeling of light and geometry to image-based rendering have been proposed. Realistic imagery has revolutionized the design process, allowing for the presentation and exploration of unbuilt scenes.\u003Cbr>Unfortunately, creating new content for realistic rendering remains tedious and time consuming. The problem is exacerbated when the content is being designed. 3D modeling systems are cumbersome to use and therefore ill-suited |\n\n*This work was done when Xuejin Chen was visiting at Microsoft Research Asia.  \nAuthors' addresses: X. Chen, Microsoft Research Asia, 5/F, Beijing Sigma Center, No.49, Zhichun Road, Hai Dian District,Beijing China 100080; [email: xjchen@ustc.edu](email: xjchen@ustc.edu); S. B. Kang, Microsoft Research, One Microsoft Way Redmond, WA 98052-6399, USA; email: [sbkang@microsoft.com](sbkang@microsoft.com); Y.-Q. Xu, H.-Y. Shum, Microsoft Research Asia, 5/F, Beijing Sigma Center, No.49, Zhichun Road, Hai Dian District,Beijing China 100080; email:  \nfyqxu,[hshum](hshumg@microsoft.com)[g](hshumg@microsoft.com)[@microsoft.com](hshumg@microsoft.com); J. Dorsey, Yale University, P.O. Box 208267, New Haven, CT 06520-8267; email: [julie.dorsey@yale.edu](julie.dorsey@yale.edu).  \nPermission to make digital/hard copy of all or part of this material without fee for personal or classroom use provided that the copies are not made or distributed for proﬁt or commercial advantage, the ACM copyright/server notice, the title of the publication, and its date appear, and notice is given that copying is by permission of the ACM, Inc. To copy otherwise, to republish, to post on servers, or to redistribute to lists requires prior speciﬁc permission and/or a fee.  \n°c 20YY ACM 0730-0301/20YY/0100-0001 $5.00  \nACM Transactions on Graphics, Vol. V, No. N, Month 20YY, Pages 1–21 .  \nFig. 1. Sketching reality example (rotunda), from left to right: Sketch of building, extracted 2.5D version, rendered model with a new background and rendered result with different view and lighting.  \nto the early stage of design (unless the design is already well-formulated) . Moreover, the modeling process requires specialized knowledge in object creation and the application of textures to surfaces.  \nAdvances in modeling and rendering notwithstanding, designers therefore continue to favor freehand sketching for conceptual design. Sketching appeals as an artistic medium because of its low overhead in representing, exploring, and communicating geometric ideas. Indeed, such speculative representations are fundamentally different in spirit and purpo","cbCainkeYD7OZIJf","https://ap.wps.com/l/cbCainkeYD7OZIJf","pdf",3146123,21,"English","# Introduction\n## Related Work","[{\"question\":\"What is “sketching reality” in this paper?\",\"answer\":\"It is a process for converting a free-hand sketch into a realistic, texture-mapped 2.5D model of architectural designs.\"},{\"question\":\"How does the system interpret a sketch while it is being drawn?\",\"answer\":\"It periodically detects junctions, edges, and faces to interpret the sketch’s 2.5D geometry, then analyzes the resulting topology.\"},{\"question\":\"How are detailed geometry and textures added from sketches?\",\"answer\":\"The method uses databases that match partial sketches to models containing detailed geometry and textures, allowing users to specify more information through drawing.\"}]","Sketching Reality - Realistic Interpretation of Architectural Designs | PDF",53]