'Surface shape' diaporamas de présentation

Space Perception: the towards-away direction

Space Perception: the towards-away direction. The third dimension Depth Cues Tasks Navigation Cost of Knowledge Interaction. Lets think about space as a cost of knowledge. The perception for action pathway. The 3D vs 2D debate. Should we display abstract data in 3D? Depth cue theory

794 views • 67 slides

Space Perception: the towards-away direction

Space Perception: the towards-away direction. Cost of Knowledge Depth Cues Tasks Navigation. Lets think about space as a cost of knowledge. Do these make any sense?. The perception for action pathway. Depth Cues. Shape from Shading - texture Occlusion Perspective Shadows Stereo

661 views • 66 slides

The physical World

584 views • 46 slides

Cell nanostructures

2.7k views • 42 slides

Color

Color. Dr. Yan Liu Department of Biomedical, Industrial and Human Factors Engineering Wright State University. Introduction. Evolutionary Advantages of Color Vision Helps to break camouflage, separating objects that differ only in their colors

545 views • 42 slides

TEMPOROMANDIBULAR JOINT

TEMPOROMANDIBULAR JOINT. ANATOMY PATHOPHYSIOLOGY SURGERY. JOINTS- WHAT ARE THEY?. Osseous elements which are multiple that are joined by a variety of structural elements. These co-aptations are grouped as arthroses. ARTHROSES. FORCES Tensile,compressive,shear and torsion.

1.25k views • 40 slides

STEP Support For Design And Analysis Processes

STEP Support For Design And Analysis Processes. PDES, Inc./NASA STEP Tutorial Session NASA Jet Propulsion Laboratory January 16, 2001. General Comments. Basis Of MSC.Software Products and Services Design Simulation And Engineering Analysis - CAE

826 views • 35 slides

Recognizing Deformable Shapes

Recognizing Deformable Shapes. Salvador Ruiz Correa Ph.D. Thesis, Electrical Engineering. Basic Idea. Generalize existing numeric surface representations for matching 3-D objects to the problem of identifying shape classes allowing for shape deformations . What Kind Of Deformations?.

373 views • 26 slides

Reflectance and Texture of Real-World Surfaces

Reflectance and Texture of Real-World Surfaces. KRISTIN J. DANA Columbia University BRAM VAN GINNEKEN Utrecht University SHREE K. NAYAR Columbia University JAN J. KOENDERINK Utrecht University ACM Transactions on Graphics, Vol. 18, No. 1, January 1999. Overview. Introduce BRDF and BTF

369 views • 25 slides

Prepared by: Sheldon Munns Utah State University E: samunns@ccu; T: ( 435)792-4031;

ECE5320 Mechatronics Assignment#01: Literature Survey on Sensors and Actuators Topic: Photoelectric sensors. Prepared by: Sheldon Munns Utah State University E: samunns@cc.usu.edu; T: ( 435)792-4031; . 3/11/2005. Outline . Reference list To probe further Major Applications

321 views • 21 slides

Gaussian Curvature

Gaussian Curvature. Gives where surface is convex, saddle, or flat Indicates surface shape at a pixel. Mean Curvature. The average of the principal curvatures If zero, minimal surface. Noise. Normal and Curvatures. Norm in Z direction. Norm in X direction. Norm in Y direction.

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TOPIC: MY GOAL: DID YOU KNOW?

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Single View Modeling of Free-Form Scenes

Introduction. Problem Formulation. User Constraints. Objective : reconstruct a depth map from a single image, without restrictions on surface shape and reflectance. User-specified constraints: normals, creases, discontinuities. (b). (c). (a). Constrained Optimization. A single image.

105 views • 1 slides