[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"detail-sidebar-cat-0-en-105":3,"doc-seo-664817-105":59,"doc-detail-664817-en":130},{"code":4,"msg":5,"data":6},0,"success",[7,13,18,23,28,33,38,43,48,51,55],{"id":8,"doc_module":4,"doc_module_name":9,"category_name":10,"show_sort_weight":11,"slug":12},1,"Document","Story & Novel",90,"story-novel",{"id":14,"doc_module":4,"doc_module_name":9,"category_name":15,"show_sort_weight":16,"slug":17},2,"Literature",80,"literature",{"id":19,"doc_module":4,"doc_module_name":9,"category_name":20,"show_sort_weight":21,"slug":22},4,"Exam",70,"exam",{"id":24,"doc_module":4,"doc_module_name":9,"category_name":25,"show_sort_weight":26,"slug":27},5,"Comic",60,"comic",{"id":29,"doc_module":4,"doc_module_name":9,"category_name":30,"show_sort_weight":31,"slug":32},6,"Technology",50,"technology",{"id":34,"doc_module":4,"doc_module_name":9,"category_name":35,"show_sort_weight":36,"slug":37},7,"Healthcare",40,"healthcare",{"id":39,"doc_module":4,"doc_module_name":9,"category_name":40,"show_sort_weight":41,"slug":42},8,"Research & Report",30,"research-report",{"id":44,"doc_module":4,"doc_module_name":9,"category_name":45,"show_sort_weight":46,"slug":47},9,"Religion & Spirituality",20,"religion-spirituality",{"id":46,"doc_module":4,"doc_module_name":9,"category_name":49,"show_sort_weight":46,"slug":50},"World Cup","world-cup",{"id":52,"doc_module":4,"doc_module_name":9,"category_name":53,"show_sort_weight":52,"slug":54},10,"Lifestyle","lifestyle",{"id":56,"doc_module":4,"doc_module_name":9,"category_name":57,"show_sort_weight":24,"slug":58},19,"General","general",{"code":4,"msg":60,"data":61},"ok",{"site_id":62,"language":63,"slug":64,"title":65,"keywords":66,"description":67,"schema_data":68,"social_meta":123,"head_meta":125,"extra_data":127,"updated_unix":129},105,"en","sketch-based-search-and-composition-of-3d-models-proceedings-paper","Sketch-Based Search and Composition of 3D Models - Proceedings Paper","","Growing interest focuses on enabling novice users to create detailed 3D models of their own designs. Existing sketch-based interfaces are natural but typically limited to simple geometry, while 3D part-composition systems generate high detail at higher computational overhead and greater user expertise. This paper presents a hybrid parts-composition system with a sketching interface, enabling database part search and one-sketch composition through automated part placement guided by 2D sketch queries.",{"@graph":69,"@context":122},[70,84,105],{"@type":71,"itemListElement":72},"BreadcrumbList",[73,77,79,82],{"item":74,"name":75,"@type":76,"position":8},"https://docshare.wps.com","Home","ListItem",{"item":78,"name":9,"@type":76,"position":14},"https://docshare.wps.com/document/",{"item":80,"name":40,"@type":76,"position":81},"https://docshare.wps.com/document/research-report/",3,{"item":83,"name":65,"@type":76,"position":19},"https://docshare.wps.com/document/sketch-based-search-and-composition-of-3d-models-proceedings-paper/664817/",{"url":83,"name":65,"@type":85,"image":86,"author":91,"headline":65,"publisher":94,"fileFormat":97,"inLanguage":63,"description":67,"dateModified":98,"datePublished":99,"encodingFormat":97,"isAccessibleForFree":100,"interactionStatistic":101},"DigitalDocument",{"url":87,"@type":88,"width":89,"height":90},"https://docshare.wps.com/thumbnails/sketch-based-search-and-composition-of-3d-models-proceedings-paper/664817.png","ImageObject",300,407,{"name":92,"@type":93},"RuangKosong","Person",{"url":74,"name":95,"@type":96},"DocShare","Organization","application/pdf","2026-10-30","2026-10-29",true,{"@type":102,"interactionType":103,"userInteractionCount":34},"InteractionCounter",{"@type":104},"ViewAction",{"@type":106,"mainEntity":107},"FAQPage",[108,114,118],{"name":109,"@type":110,"acceptedAnswer":111},"What problem does the paper address in 3D modeling?","Question",{"text":112,"@type":113},"It targets the difficulty most people face when creating 3D models, especially because common tools demand technical expertise and artistic skill.","Answer",{"name":115,"@type":110,"acceptedAnswer":116},"How does the proposed method combine sketching with part composition?",{"text":117,"@type":113},"It interprets 2D sketch strokes both as a similarity query for retrieving parts from a 3D database and as alignment cues to automatically orient, translate, scale, and attach the selected part into the scene.",{"name":119,"@type":110,"acceptedAnswer":120},"What workflow does the system follow during a modeling operation?",{"text":121,"@type":113},"The user sketches an outline at the desired location, the system searches the parts database using the sketch, the user selects a retrieved part, and the system places it using the sketch as a hint for geometric relationship to the existing scene.","https://schema.org",{"og:url":83,"og:type":124,"og:title":65,"og:site_name":95,"og:description":67},"article",{"robots":126,"canonical":83},"index,follow",{"doc_id":128,"site_id":62},664817,1793273877,{"code":4,"msg":5,"data":131},{"doc_id":128,"user_id":132,"nickname":92,"user_avatar":133,"doc_module":4,"category_id":39,"category_name":40,"doc_title":65,"doc_description":67,"doc_content":134,"file_id":135,"file_url":136,"file_type":137,"file_size":138,"view_count":34,"is_deleted":4,"is_public":8,"is_downloadable":8,"audit_status":8,"page_count":39,"language":139,"language_code":63,"site_id":62,"html_lang":63,"table_of_contents":140,"faqs":141,"seo_title":142,"seo_description":67,"update_tm":129,"read_time":46},962090883219,"https://ap-avatar.wpscdn.com/davatar_276721f389ce27ea32af1340a28f341c","EUROGRAPHICS Workshop on Sketch-Based Interfaces and Modeling (2008)  \nC. Alvarado and M.-P. Cani (Editors)  \nSketch-Based Search and Composition of 3D Models  \nJeehyung Lee and Thomas Funkhouser  \nPrinceton University  \nAbstract  \nThere is growing interest in developing tools with which novice users can create detailed 3D models of their own designs. The most popular approaches to this problem include sketch-based interfaces and part-composition systems. The sketch-based modeling systems provide natural interfaces for creating 3D models from 2D sketches, but are generally limited to creating simple geometric models. The part-composition systems provide tools for combining parts extracted from a database of 3D models, and thus can generate very detailed 3D models, but  \nusually with much higher overhead and expertise required by the user for manipulating 3D geometry interactively. In this paper, we introduce a new modeling method that overcomes these limitations by combining both approaches – we introduce a modeling system for parts composition with a sketching interface. The system allows the user to find a part in a database and composite it into a model with a single sketch. This approach combines the benefits of both approaches – i.e., it allows creation of highly detailed models/scenes (as details come from parts in the database), while 2D sketched strokes provide all the information for part selection and composition (no 3D manipulation is required, in general) . To enable this modeling method, we investigate an algorithm for 3D shape search with 2D sketch as a shape query and a part placement algorithm which automatically orients, translates, scales, and attaches a new part into a modeling scene by taking the user sketch as a hint. User experiences with  \nour prototype system show that novice users can create interesting and detailed models with our system.  \nCategories and Subject Descriptors (according to ACM CCS): I.3.6 [Interaction techniques]: sketch-based modeling.  \n1. Introduction  \nThe development of easy-to-use systems for creation of 3D models is one of the most important research areas in modern computer graphics. While demand for 3D models has been greatly increasing over the last few years, 3D surface modeling remains difficult for most people, as commercial modeling systems generally require technical expertise and artistic skill.  \nMany efforts have been made to simplify the process of 3D modeling. One major approach is to provide sketch based interfaces [ZPF96, IMT99] which allow users to draw 2D sketches and infer simple 3D shapes from those sketches. Another popular approach is to provide tools for composition of parts from existing 3D models [FKS􀀃 04, SCoL􀀃 04] . While these approaches have greatly simplified the 3D modeling process, there are also limitations. Sketch based systems are natural and easy to learn, but limited to designing simple shapes. Part composition systems can construct detailed, complex models, but often require cumbersome ge-  \nometric operations to construct similarity queries, place retrieved parts in the desired coordinate frames, and fuse parts together.  \nIn this paper, we describe a sketch-based modeling system for composition of 3D parts. Unlike most previous systems, sketched strokes are interpreted both as similarity queries into a database of 3D parts and as alignment cues for placement and composition of parts into a scene (Figure 1) . Specifically, for each modeling operation: (1) The user first sketches an outline of the part he/she wants to include in the scene at the place where it should be loaded. (2) The system takes the sketch as a shape query, performs a shape search on a given parts database, and shows the user the search result. (3) The user then selects a part he likes best from the search result. Finally,(4) The system determines the selected part's geometrical relationship with the rest of the modeling scene by taking the user sketch as a hint and automaticall","cbCaisU8B0J4Ucgs","https://ap.wps.com/l/cbCaisU8B0J4Ucgs","pdf",4258848,"English","# Abstract\n# 1. Introduction\n# 2. Related Work","[{\"question\":\"What problem does the paper address in 3D modeling?\",\"answer\":\"It targets the difficulty most people face when creating 3D models, especially because common tools demand technical expertise and artistic skill.\"},{\"question\":\"How does the proposed method combine sketching with part composition?\",\"answer\":\"It interprets 2D sketch strokes both as a similarity query for retrieving parts from a 3D database and as alignment cues to automatically orient, translate, scale, and attach the selected part into the scene.\"},{\"question\":\"What workflow does the system follow during a modeling operation?\",\"answer\":\"The user sketches an outline at the desired location, the system searches the parts database using the sketch, the user selects a retrieved part, and the system places it using the sketch as a hint for geometric relationship to the existing scene.\"}]","Sketch-Based Search and Composition of 3D Models - Proceedings Paper | PDF"]