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Line Drawings from 3D Models [article]

Pierre Bénard, Aaron Hertzmann
2019 arXiv   pre-print
This tutorial describes the geometry and algorithms for generating line drawings from 3D models, focusing on occluding contours.  ...  A thorough survey of the field of non-photorealistic 3D rendering is also included, covering other kinds of line drawings and artistic shading.  ...  CONCLUSION The techniques we have described here provide an account for how to make line drawings from 3D models.  ... 
arXiv:1810.01175v2 fatcat:23jyjtvbfjem7eq46mo2rbct4e

Line drawings from 3D models

Szymon Rusinkiewicz, Forrester Cole, Doug DeCarlo, Adam Finkelstein
2008 ACM SIGGRAPH 2008 classes on - SIGGRAPH '08  
This class will describe techniques for automated rendering of 3D models using a number of sparse line drawing styles, for both artistic and illustrative purposes.  ...  Nonphotorealistic rendering techniques, including line drawings, can be remarkably efficient at conveying shape and meaning with a minimum of visual distraction.  ...  He is currently investigating improved algorithms for interactive, stylized line drawing.  ... 
doi:10.1145/1401132.1401188 dblp:conf/siggraph/RusinkiewiczCDF08 fatcat:5cjaqmzssrawdpighz2ttbnmuu

Line drawings from 3D models

Szymon Rusinkiewicz, Doug DeCarlo, Adam Finkelstein
2005 ACM SIGGRAPH 2005 Courses on - SIGGRAPH '05  
This course will describe techniques for automated rendering of 3D models using a number of sparse line drawing styles, for both artistic and illustrative purposes.  ...  Nonphotorealistic rendering techniques, including line drawings, can be remarkably efficient at conveying shape and meaning while reducing visual clutter.  ... 
doi:10.1145/1198555.1198577 dblp:conf/siggraph/RusinkiewiczDF05 fatcat:q4g43rjpcnez7f4yp4us5injzq

Line Drawings from 3D Models: A Tutorial

Pierre Bénard, Aaron Hertzmann
2019 Foundations and Trends in Computer Graphics and Vision  
This tutorial describes the geometry and algorithms for generating line drawings from 3D models, focusing on occluding contours.  ...  A thorough survey of the field of non-photorealistic 3D rendering is also included, covering other kinds of line drawings and artistic shading.  ...  Likewise, understanding the generative model of representational art provides a potentially compact way to understand many phenomena.  ... 
doi:10.1561/0600000075 fatcat:vfuxfjozhbgjrkcburw4geuvrq

Example-based 3D object reconstruction from line drawings

Tianfan Xue, Jianzhuang Liu, Xiaoou Tang
2012 2012 IEEE Conference on Computer Vision and Pattern Recognition  
Given a line drawing, a graphical model is built where each node denotes a basic object whose candidates are from a 3D model (example) database.  ...  Recovering 3D geometry from a single 2D line drawing is an important and challenging problem in computer vision.  ...  (b) Basic line drawings separated from (a). (c) 3D model candidates. (d) Recovered 3D parts from the basic line drawings. (e) Final 3D object by combining the 3D parts together.  ... 
doi:10.1109/cvpr.2012.6247689 dblp:conf/cvpr/XueLT12 fatcat:5c3mniqap5ebtf22g2farhviga

Line Drawing Extraction from Cartoons Using a Conditional Generative Adversarial Network

Kyungho Yu, Juhyeon Noh, Hee-Deok Yang
2021 Applied Sciences  
The extracted line drawing provides information about a 3D model in the 2D space.  ...  It refers to creating a 3D model based on a user's line drawing, which is a 3D feature represented by two-dimensional (2D) lines.  ...  The second is to compare the drawing of the 3D model from the input drawing and the nearest 3D model retrieved from a database and modify it to fit the input drawing [1, 2] .  ... 
doi:10.3390/app11167536 fatcat:u3vn6wfvubap7hrsyypczcljue

Using Cohen Sutherland Line Clipping Algorithm to Generate 3D Models from 2D

Marah Taha
2020 ˜Al-œRafidain journal for computer sciences and mathematics  
Keywords: 3D model, 2D drawing, vision field, vanishing point. ‫  ...  shapes from two-dimensional drawings when applying Cohen Sutherland Line clipping algorithm, so that a basic two-dimensional shape is inserted from a set of points connected with each other must be within  ...  But in this paper Cohen Sutherland line clipping algorithm used to design 3D models from 2D drawing by using partial intersection to find one coordinates for all points of 3D model after detect the other  ... 
doi:10.33899/csmj.2020.164675 fatcat:frckrkabqng45fjz3k3cuwxfxy

Neural Contours: Learning to Draw Lines from 3D Shapes [article]

Difan Liu, Mohamed Nabail, Aaron Hertzmann, Evangelos Kalogerakis
2020 arXiv   pre-print
This paper introduces a method for learning to generate line drawings from 3D models.  ...  The model is trained on a large number of crowdsourced comparisons of line drawings.  ...  We thank Keenan Crane for the Ogre, Snakeboard and Nefertiti 3D models.  ... 
arXiv:2003.10333v3 fatcat:fivgja4otrgubmwpyfmaldgzoy

Neural Contours: Learning to Draw Lines From 3D Shapes

Difan Liu, Mohamed Nabail, Aaron Hertzmann, Evangelos Kalogerakis
2020 2020 IEEE/CVF Conference on Computer Vision and Pattern Recognition (CVPR)  
Adobe Research 3D model Occluding Contours Apparent Ridges pix2pixHD Neural Contours Figure 1: Given a 3D model (left), our network creates a line drawing that conveys its structure more accurately compared  ...  Please see supplementary material for results on many more models.  ...  We thank Keenan Crane for the Ogre, Snakeboard and Nefertiti 3D models.  ... 
doi:10.1109/cvpr42600.2020.00547 dblp:conf/cvpr/LiuNHK20 fatcat:csebj32skrh7tmb3eaj2ekclpm

Supporting Rapid Product Development with Sketch-Based Modeling [chapter]

Natthavika Chansri, Pisut Koomsap
2013 IFIP Advances in Information and Communication Technology  
The sketch is typically transformed to be a 3D model for technologies such as rapid prototyping where a physical prototype is fabricated from a 3D model.  ...  Sketch-based modeling has been developed not only to transform a sketch to be a 3D model but also to interface with rapid prototyping.  ...  A single-line drawing is created after all junctions are identified. 3D Model Reconstruction In this step, faces are identified from the obtained single-line drawing.  ... 
doi:10.1007/978-3-642-41263-9_33 fatcat:ly5u26f5kvfhdle7rdr4rsmige

Back to basics: a non-photorealistic rendering method for the analysis of texts from 3D Roman inscriptions

Miguel Carrero-Pazos, David Espinosa-Espinosa
2018 Antiquity  
This paper presents the results of a non-photorealistic rendering approach to analysing Roman inscriptions, which uses line drawings to highlight the text of two epigraphs from Galicia in north-west Spain  ...  The 3D model of Laurana's bust was obtained from MeshLab (http://meshlab. sourceforge.net).  ...  We propose the application of non-photorealistic rendering (NPR) techniques to extract text information from 3D models of Roman inscriptions, using line drawings to represent 3D shapes.  ... 
doi:10.15184/aqy.2018.146 fatcat:upr6zf52drgkzhbhrg5vwbc7gu

A haptic interface for creating smooth 3D curves with varying line weight

Daniel F. Keefe, David H. Laidlaw
2005 ACM SIGGRAPH 2005 Posters on - SIGGRAPH '05  
Figure 1 : 3D model of a young Swahili bride wearing a green veil. The model was created with our interface and is seen here from three different viewpoints. Inset: the VR working environment.  ...  while drawing a 3D mark.  ...  Figure 1 : 3D model of a young Swahili bride wearing a green veil. The model was created with our interface and is seen here from three different viewpoints. Inset: the VR working environment.  ... 
doi:10.1145/1186954.1187066 dblp:conf/siggraph/KeefeL05 fatcat:hathtjekizekjaepc3t4hyquyu

3D Model Generation From the Engineering Drawing

Jozef Vaský, Michal Eliáš, Pavol Bezák, Zuzana Červeňanská, Ladislav Izakovič
2010 Research Papers. Faculty of Materials Science and Technology. Slovak University of Technology in Trnava  
A 3D computer model can be further processed in CAD/CAM system, it can be modified, archived, and a technical drawing can be then generated from it as well.  ...  The algorithm for 3D model generating from an orthogonal vector input representing a simplified technical drawing of the rotational part is described in this contribution.  ...  Loading input data from the vector e-drawing of the part. 4. Processing each view. 5. Building a 3D model. 6. Visualization of the reconstructed 3D model.  ... 
doi:10.2478/v10186-010-0025-z fatcat:cumr442j4jbiboc7u7v3lxszz4

A Sketch-Based User Interface for Reconstructing Architectural Drawings

Sangwon Lee, David Feng, Cindy Grimm, Bruce Gooch
2008 Computer graphics forum (Print)  
We present a framework for interactive sketching that allows users to create three-dimensional (3D) architectural models quickly and easily from a source drawing.  ...  The sketching process has four steps. (1) The user calibrates a viewing camera by specifying the origin and vanishing points of the drawing. (2) The user outlines surface polygons in the drawing. (3) A  ...  Introduction Constructing three-dimensional (3D) models that match a given two dimensional (2D) drawing enables navigation of the 2D line-drawing world, viewing of pictures and paintings from different  ... 
doi:10.1111/j.1467-8659.2007.01098.x fatcat:n66snrtxabdkjevdlfjsc4yf6y

Context-aware Geometric Object Reconstruction for Mobile Education

Jinxin Zheng, Yongtao Wang, Zhi Tang
2016 Proceedings of the 2016 ACM on Multimedia Conference - MM '16  
Unlike the previous methods, we not only use the geometric information from the line drawing itself, but also the textual information extracted from its context.  ...  In this paper, we present a method to recover the geometric objects from 2D to 3D.  ...  Both of the methods have pre-defined a 3D model database from which to derive the most possible models for the input line drawing.  ... 
doi:10.1145/2964284.2967244 dblp:conf/mm/ZhengWT16 fatcat:ijtrjs4zvvb6rdas3tbynt6nkm
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