搜索结果: 1-15 共查到“计算机应用 3D”相关记录69条 . 查询时间(0.17 秒)
宁波材料所在基于化学门控水凝胶驱动器的3D信息显示系统研究方面取得进展（图）
荧光分子 系统 3D信息
2024/4/14
自然界中，头足类动物通过肌肉牵引色素细胞使其发生机械性扩张/收缩变化的方式，动态地改变皮肤局部或整体的颜色，从而传递警示、求偶信息或伪装保护自身。受此启发，近十年间，国内外学者相继提出了众多信息显示及变色伪装系统，例如利用荧光分子直接在基底材料上书写静态信息或者通过刺激响应的可逆共价作用或非共价网络构筑动态信息。但是，单一的显示模式无疑加剧了信息被破译的风险（如紫外光照），而这些策略又难以在制备后...
多尺度浸入式打印新策略！可实现3D打印心脏（图）
3D打印 人造器官 人体组织
2024/3/6
生物3D打印技术被认为是实现复杂人体组织和器官构建的最有前景的技术方案之一。近年来，浸入式墨水书写技术作为生物3D打印的关键技术分支而备受瞩目。然而，由于当前屈服应力流体的流动性较差，该方法仅能打印功能特征尺寸在百微米到十毫米之间的组织/器官结构。
A better way to match 3D volumes（图）
3D体积 计算机图形 计算机辅助设计
2023/6/20
In computer graphics and computer-aided design (CAD), 3D objects are often represented by the contours of their outer surfaces. Computers store these shapes as “thin shells,” which model the contours ...
加州大学高通量3D生物打印机加快药物开发过程
加州大学 高通量 3D生物打印 药物开发
2021/6/18
2021年6月11日，加州大学圣地亚哥分校的纳米工程师们开发了一种高通量的生物打印技术，能够以极快的速度进行3D打印。它可以在30分钟内制作出96孔的活体组织样本阵列。研究人员表示，这款快速、大批量生产定制生物组织的3D打印机可以加速临床前药物筛选和高通量疾病建模，从而使药物开发更迅捷、更省钱。一家制药公司开发一种新药的过程可能需要长达15年，成本高达26亿美元。它通常从在试管中筛选数以万计的候选...
AUTOMATIC LARGE-SCALAE 3D BUILDING SHAPE REFINEMENT USING CONDITIONAL GENERATIVE ADVERSARIAL NETWORKS
Conditional generative adversarial networks (cGANs) Digital Surface Model 3D scene refinement 3D building shape
2018/6/4
Three-dimensional building reconstruction from remote sensing imagery is one of the most difficult and important 3D modeling problems for complex urban environments. The main data sources provided the...
山东大学陈宝权教授团队在3D物体形状重建方面取得重大突破（图）
山东大学 陈宝权教授团队 3D物体 形状重建
2017/8/28
近日，山东大学计算机科学与技术学院、软件学院院长陈宝权教授率领北京电影学院未来影像高精尖创新中心和山东大学研究团队，联合以色列、加拿大的研究人员，提出了一种新颖的3D 物体形状重建法，将液体（水）作为获取物体形状的介质，巧妙地把 3D 形状获取转化为体积问题，类似用水对物体做 CT。新的方法比常用的激光扫描更先进，能够准确重建物体隐藏部分，应用范围广，性价比高。该研究成果在计算机图形领域的顶级会议...
3D MODELING OF TWO LOUTERIA FRAGMENTS BY IMAGE-BASED APPROACH
Photogrammetry 3D Modelling Archaeology Pottery Fragment
2017/6/20
The paper presents a digital approach to the reconstruction and analysis of two small-sized fragments of louteria, a kind of large terracotta vase, found during an archaeological survey in the south o...
《与女儿谈管理》《走进3D打印：初级篇》入选2016年优秀科普图书（图）
计算机图学 管理学
2016/7/15
近日，中国科学院科学传播局公布了2016年中国科学院优秀科普图书评选结果，我校管理学院赵征副教授撰写、中国科学技术大学出版社出版的《与女儿谈管理》一书名列榜单。本书同时入选安徽省省委宣传部、安徽省新闻出版广电局、省教育厅、团省委等27家单位联合组织评选的“安徽省2016年‘书香安徽阅读季’20种皖版优秀出版物”。另外，中国科学技术大学数学科学学院图形与几何计算实验室主任刘利刚教授主编的《走进3D打...
3D Painting on Scanned Surfaces
3D painting painting systems direct manipulation user-interface
2016/5/24
We present an intuitive interface for painting on unparameterized
three-dimensional polygon meshes using a 6D Polhemus space
tracker as an input device. Given a physical object we first acquire
its...
Interactive Cutaway Illustrations of Complex 3D Models
cutaway illustration interactive visualization
2016/5/24
We present a system for authoring and viewing interactive cutaway
illustrations of complex 3D models using conventions of traditional
scientific and technical illustration. Our approach is based on ...
Interactive 3D Architectural Modeling from Unordered Photo Collections
Photo Collections Architectural Modeling
2016/5/24
We present an interactive system for generating photorealistic, textured,
piecewise-planar 3D models of architectural structures and
urban scenes from unordered sets of photographs. To reconstruct
...
Automated Generation of Interactive 3D Exploded View Diagrams
exploded view illustration interactive visualization
2016/5/24
We present a system for creating and viewing interactive exploded
views of complex 3D models. In our approach, a 3D input model
is organized into an explosion graph that encodes how parts explode
w...
3D Puppetry: A Kinect-based Interface for 3D Animation
Tangible user interface animation object tracking
2016/5/24
We present a system for producing 3D animations using physical
objects (i.e., puppets) as input. Puppeteers can load 3D
models of familiar rigid objects, including toys, into our system
and use the...
MotionMontage: A System to Annotate and Composite Motion Takes for 3D Animations
Active visual feedback Depth camera Animation Montage
2016/5/24
We present MotionMontage, a system for recording multiple
motion takes of a rigid virtual object and compositing
them together into a montage. Our system incorporates a
Kinect-based performance cap...
E-COLLABORATION BETWEEN THE PRIVATE AND THE CIVIL SECTOR: SUPPORT OF LONG-TERM UTILIZATION AND UPDATE OF OFFICIAL 3D CITY MODELS
3D City Model Digital City CityGML
2016/2/29
Research on the creation and use of 3D city models has made rapid progress recently. An increasing number of cities and regions
now own 3D city models or are planning to use them in the future. Espec...