Structure-Aware Lighting Design for Volume Visualization

Slides:



Advertisements
Similar presentations
Dynamic View Selection for Time-Varying Volumes Guangfeng Ji* and Han-Wei Shen The Ohio State University *Now at Vital Images.
Advertisements

Adaptive Segmentation Based on a Learned Quality Metric
Distance Metric Learning with Spectral Clustering By Sheil Kumar.
SIGGRAPH 2010 Structure-based ASCII Art Xuemiao Xu, Linling Zhang, Tien-Tsin Wong The Chinese University of Hong Kong.
Guillaume Lavoué Mohamed Chaker Larabi Libor Vasa Université de Lyon
Preference Elicitation [Conjoint Analysis]. Conjoint Analysis Market research: assess consumer’s preferences on homogenous class of products Approach:
LECTURE 2: LOOKING AT LANDSCAPES 1VISUAL PERCEPTION 2VISUAL ELEMENTS 3PERCEPTUAL RELATIONSHIPS.
The Shape of Animations Jason Harrison (Fiddling with the algorithms of Jeffery Boyd and Jim Little, and the animations of Jessica Hodgins, James O’Brien.
Mean Squared Error : Love It or Leave It ?. Why do we love the MSE ? It is simple. It has a clear physical meaning. The MSE is an excellent metric in.
Direct Volume Rendering w/Shading via Three- Dimensional Textures.
T T18-09 Line Plot (by Observation) Purpose Allows the analyst to visually analyze up to 5 time series plots on a single graph data samples by.
Input: Original intensity image. Target intensity image (i.e. a value sketch). Using Value Images to Adjust Intensity in 3D Renderings and Photographs.
Cultural Visual Literacy Images Americans Should Recognize.
Computer Graphics Computer Graphics is everywhere: Visual system is most important sense: High bandwidth Natural communication Fast developments in Hardware.
THE MAIN FEATURES DIFFERENTIATING MULTILOAD© FROM SIMILAR SYSTEMS WORLDWIDE ARE THE FOLLOWING :
Graph Partitioning and Clustering E={w ij } Set of weighted edges indicating pair-wise similarity between points Similarity Graph.
بسمه تعالی IQA Image Quality Assessment. Introduction Goal : develop quantitative measures that can automatically predict perceived image quality. 1-can.
* Where on the periodic table are they? * What are their similar characteristics? * Which atoms are members of this group? * What does society use them.
What is Image Quality Assessment?
Weber’s Model Tutorial Start This is a cost map showing the total transport cost. End.
Biomechanical Integration of Essential Human Movement Parameters By Gideon Ariel, Alfred Finch and Ann Penny.
A model is… a representation of a planned or existing object.
Theatrical Design and Production Chapter 5: Style, Composition, & Design © 2006 The McGraw-Hill Companies, Inc. All Rights reserved. What is ‘style’? A.
Exploration of Theatre Design and Production Elements of DESIGN The Language of Art.
Extraction and remeshing of ellipsoidal representations from mesh data Patricio Simari Karan Singh.
Metric System What tools are used to measure volume?
Elements of Art & Principles of Design. Elements of Art Form Line Shape Color Texture Space Value.
Course Introduction to virtual engineering Óbuda University John von Neumann Faculty of Informatics Institute of Applied Mathematics Lecture and laboratory.
Electronic Visualization Laboratory (EVL) University of Illinois at Chicago Paper-4 Interactive Translucent Volume Rendering and Procedural Modeling Joe.
K Nearest Neighbor Classification Methods. Training Set.
Rendering Fur with Three Dimensional Textures James T. Kajiya and Timothy L. Kay.
Identification and Optimization of the
INSERTING LIGHTING. Chapter 1 Command Panels Create * Modify * Hierarchy * Motion * Display * Utilities Create Panel buttons Geometry* Shapes*Lights*Cameras*Helpers*Space.
Lesson 1: Length T. Trimpe 2008
COMPARATIVE STUDY OF HEVC and H.264 INTRA FRAME CODING AND JPEG2000 BY Under the Guidance of Harshdeep Brahmasury Jain Dr. K. R. RAO ID MS Electrical.
Multidimensional Scaling
Directions:  You are assigned one character (or setting)  Become the EXPERT!  Consider their reputation, actions, speech, thoughts/feelings and appearance.
Plyometric exercises Dr. Ali Abd El-Monsif Thabet.
CS685 : Special Topics in Data Mining, UKY The UNIVERSITY of KENTUCKY Dimensionality Reduction CS 685: Special Topics in Data Mining Spring 2008 Jinze.
The UNIVERSITY of NORTH CAROLINA at CHAPEL HILL Dimensionality Reduction Part 1: Linear Methods Comp Spring 2007.
Image from
Output Devices Device that accepts data from a computer and translates them into a form suitable for outside world. Output Soft Copy Output Hard Copy.
Lesson: Solids & Cross Sections
Gedas Adomavicius Jesse Bockstedt
GI is slow Global illumination is important but slow. So people use fast approximations, … Effects of Global Illumination Approximations on Material Appearance.
Automatic lights.
Load Balancing: List Scheduling
Picode: A New Picture-Embedding 2D Barcode
Super-resolution Image Reconstruction
FRED Optimization FRED: A software tool for modern engineering.
3D Data Acquisition Previous work
Historic Document Image De-Noising using Principal Component Analysis (PCA) and Local Pixel Grouping (LPG) Han-Yang Tang1, Azah Kamilah Muda1, Yun-Huoy.
Composition in Photography
© Reading Scales ©
Visual Tracking of Cell Boundaries and Geometries
Document Visualization at UMBC
Computational Imaging and Display Project Title
gcom343 | design principles balance contrast emphasis repetition
Dimensionality Reduction
Introduction to Sensation and Perception
Children’s Cereals Directions: Copy and paste images of cereal for the target market into the following boxes. Directions: What are the characteristics.
Elements and Principles of art
Load Balancing: List Scheduling
Similarities Differences
How are conduction, convection, and radiation similar and different?
Comparative Visualization
From Witt (2015) Perspectives on Psychological Science
Problem Image and Volume Segmentation:
Typical images of a patient without brain metastases derived via automatic segmentation software. Typical images of a patient without brain metastases.
Advanced Two Chapter 8 Volume and Similar Solids
Presentation transcript:

Structure-Aware Lighting Design for Volume Visualization Perceptual structural differences between images rendered with and without external lighting in direct volume rendering without external lighting with external lighting SSIM HWSD Homogeneity-Weighted Structural Dissimilarity Metric (HWSD)

Structure-Aware Lighting Design for Volume Visualization Lighting characteristics based on SSIM and HWSD Lighting goodness, lighting similarity, lighting stability Structure-aware automatic lighting design approach light position sphere one optimal light two optimal lights optimal light parameters