搜索结果: 1-15 共查到“计算机科学技术 Y-SHAPE”相关记录18条 . 查询时间(0.138 秒)
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...
2017计算机图像，视频和三维形状分析深度学习研讨会（Workshop on DEEP LEARNING IN COMPUTER VISION FOR IMAGE, VIDEO AND 3D SHAPE ANALYSIS）
2017 计算机图像 视频 三维形状 分析 深度学习 研讨会
2017/5/22
This tutorial lecture aims at providing an overview of the recent advances around deep learning techniques in computer vision. Some amount of exposure to the modern computer vision and machine learni...
Conveying Shape and Features with Image-Based Relighting
Visualization Relighting Image Composition Scientfic Illustration Technical Illustration Photography Lighting Design
2016/5/24
Hand-crafted illustrations are often more effective than photographs
for conveying the shape and important features of an object, but
they require expertise and time to produce. We describe an image...
The Assumed Light Direction for Perceiving Shape from Shading
Shape-from-shading light-from-above shape perception, Lambertian shading
2016/5/24
Recovering 3D shape from shading is an ill-posed problem that the
visual system can solve only by making use of additional information
such as the position of the light source. Previous research has...
Automatic Fine-Grain Locking Using Shape Properties
Concurrency Locking Protocol Synthesis Serializability Atomicity Reduction
2016/5/24
We present a technique for automatically adding fine-grain locking to an abstract data type that is implemented using a dynamic forest —i.e., the data structures may be mutated,even to the point of vi...
Robust Shape Fitting and Semantic Enrichment
Algorithms Classifi cation Geometry Knowledge Base Mathematics Point Cloud Reconstruction Registration
2015/11/13
A robust fitting and reconstruction algorithm has to cope with two major problems. First of all it has to be able to deal with noisy inputdata and outliers. Furthermore it should be capable of h...
Analysis and shape optimization in incompressible flows with unstructured grids
Adjoints Unstructured grids Incompressible fl ows
2015/7/3
The reduced gradient evaluations provide major computa tional savings for unstructured grids and its accuracy and use for canonical and industrial problems is a major contribution of this study. The d...
Adjoint Formulations for Topology,Shape and Discrete Optimization
Adjoint Formulations Topology,Shape Discrete Optimization
2015/7/2
The use of adjoints for PDE constrained optimization problems has become a common design tool in many areas of applied engineering. The use of adjoint methods for shape optimization has received much ...
Long-time stability of shape memory actuators for pedestrian safety system
Smart materials SMA Pedestrian safety system
2009/12/14
Purpose: Pedestrian safety systems play an increasing significant role to reduce injuries and fatal casualties caused by accidents. One automotive safety system for pedestrian protection is the bonnet...
Facial Shape Localization Using Probability Gradient Hints
Boosting facial shape localization maximum a posteriori estimation probability gradient hints
2013/7/16
This letter proposes a novel method to localize facial shape represented by a series of facial landmarks. In our method, the problem of facial shape localization is formulated with a Bayesian inferenc...
Extracting surface orientation and surface depth from one or more images is one of the classic problems in computer vision. Shape-from-shading (SFS) deals with the recovery of 3-D shape from a single ...
Shape from Silhouettes Based on a Centripetal Pentahedron Model
Shape Centripetal Pentahedron Model
2010/12/17
Shape from Silhouettes Based on a Centripetal Pentahedron Model.
Shape from silhouettes based on a centripetal pentahedron model
Shape from silhouettes Visual hull Centripetal pentahedron model Polar silhouette graph Marching pentahedrons
2013/7/17
In this paper we present a novel volumetric shape from silhouette (SfS) algorithm based on a centripetal pentahedron model (pent-model). The pent-model is an object-centered volumetric model composed ...
Recovering 3D Facial Shape via Coupled 2D/3D Space Learning
Recovering 3D Facial Shape via Coupled 2D/3D Space Learning
2013/7/17
This paper presents a method for recovering 3D facial shape from single image via learning the relationship between the 2D intensity images and the 3D facial shapes.With a coupled training set, the in...
通过对由医疗成像设备获取的二维灰度图像进行形状重建，得到的三维立体原型能帮助医学诊断人员确诊病情。介绍了Shape from Shading的实现原理和扫描电镜成像系统的简单构成，提出了一种基于线性逼近的用于解决SEM反射映射函数的实现方法，并将之应用于红血细胞的三维图像重构，得到的细胞图形非常接近其真实形状。