38 Jianbo PPTs View free & download

Image Segmentation Jianbo Shi Robotics Institute Carnegie Mellon University PowerPoint PPT Presentation

Image Segmentation Jianbo Shi Robotics Institute Carnegie Mellon University - estimate parameters of external 3D world. Visual Control: ... Natural for encoding curvilinear grouping - Hard decisions often made prematurely ...

estimate parameters of external 3D world. Visual Control: ... Natural for encoding curvilinear grouping - Hard decisions often made prematurely ...

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Good Features to Track Jianbo Shi and Carlo Tomasi PowerPoint PPT Presentation

Good Features to Track Jianbo Shi and Carlo Tomasi - Affine motion model. Motion in terms of translation; movement of complete window ... Added affine motion model for a better measure of changes over many frames ...

Affine motion model. Motion in terms of translation; movement of complete window ... Added affine motion model for a better measure of changes over many frames ...

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CSE 291 Fall 2001 Marina Meila and Jianbo Shi: Learning Segmentation by Random Walks/A Random Walks View of Spectral Segmentation PowerPoint PPT Presentation

CSE 291 Fall 2001 Marina Meila and Jianbo Shi: Learning Segmentation by Random Walks/A Random Walks View of Spectral Segmentation - Learning Segmentation by Random Walks/A Random Walks View of Spectral Segmentation ... Kemeny JG, Snell JL: Finite Markov Chains. Springer 1976. ...

Learning Segmentation by Random Walks/A Random Walks View of Spectral Segmentation ... Kemeny JG, Snell JL: Finite Markov Chains. Springer 1976. ...

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Object Recognition using Boosted Discriminants Shyjan Mahamud, Martial Hebert, and Jianbo Shi PowerPoint PPT Presentation

Object Recognition using Boosted Discriminants Shyjan Mahamud, Martial Hebert, and Jianbo Shi - 04-28-2006. 1. Object Recognition using Boosted Discriminants ... Boosting Algorithm. Boosting - is an algorithm for constructing a strong classifier out of a ...

04-28-2006. 1. Object Recognition using Boosted Discriminants ... Boosting Algorithm. Boosting - is an algorithm for constructing a strong classifier out of a ...

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A Summary of Interface Principles PowerPoint PPT Presentation

A Summary of Interface Principles - CS 265 Jianbo Zhao What is interface? Interface is a detailed boundary between code that provides a service and code that uses it. An interface defines what some body ...

CS 265 Jianbo Zhao What is interface? Interface is a detailed boundary between code that provides a service and code that uses it. An interface defines what some body ...

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$Adaptive fractal analysis of postural sway PowerPoint PPT Presentation$

Adaptive fractal analysis of postural sway - Adaptive fractal analysis of postural sway Nikita Kuznetsov1, Michael Riley1, Scott Bonnette1, & Jianbo Gao2, Illya Vilinsky3 1Center for Cognition, Action ...

Adaptive fractal analysis of postural sway Nikita Kuznetsov1, Michael Riley1, Scott Bonnette1, & Jianbo Gao2, Illya Vilinsky3 1Center for Cognition, Action ...

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Normalized Cuts and Image Segmentation PowerPoint PPT Presentation

Normalized Cuts and Image Segmentation - We can use more eigenvectors to re-partition the graph, however: Not all eigenvectors are useful for partition (degree of smoothness). Procedure: ...

We can use more eigenvectors to re-partition the graph, however: Not all eigenvectors are useful for partition (degree of smoothness). Procedure: ...

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Seeing Through Water PowerPoint PPT Presentation

Seeing Through Water - Snell's. law. Observation: Time is of the essence! Bag of Patches... Hand-tracked point ... If we knew all distances between points. We could compute 'center of graph' ...

Snell's. law. Observation: Time is of the essence! Bag of Patches... Hand-tracked point ... If we knew all distances between points. We could compute 'center of graph' ...

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Palm-based Wireless Computing to Improve Access to Health Information and Coordination of Care PowerPoint PPT Presentation

Palm-based Wireless Computing to Improve Access to Health Information and Coordination of Care - Palm-based Wireless Computing to Improve Access to Health Information and Coordination of Care James J. Cimino, M.D Department of Biomedical Informatics

Palm-based Wireless Computing to Improve Access to Health Information and Coordination of Care James J. Cimino, M.D Department of Biomedical Informatics

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INSIGNIA : A QOS ARCHITECTURAL FRAMEWORK FOR MANETS - INSIGNIA : A QOS ARCHITECTURAL FRAMEWORK FOR MANETS

INSIGNIA : A QOS ARCHITECTURAL FRAMEWORK FOR MANETS

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Waves and Patterns in Chemical Reactions PowerPoint PPT Presentation

Waves and Patterns in Chemical Reactions - Waves and Patterns in Chemical Reactions Steve Scott Nonlinear Kinetics Group School of Chemistry University of Leeds steves@chem.leeds.ac.uk Outline Background ...

Waves and Patterns in Chemical Reactions Steve Scott Nonlinear Kinetics Group School of Chemistry University of Leeds steves@chem.leeds.ac.uk Outline Background ...

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Normalized Cuts Demo PowerPoint PPT Presentation

Normalized Cuts Demo - Varying the Sigma Value. s = 3. s = 13. s = 25. Image Segmentation Example 1 ... Sigma (s= Too Large) Varying Sigma (s= Too Small) Choice of Sigma is ...

Varying the Sigma Value. s = 3. s = 13. s = 25. Image Segmentation Example 1 ... Sigma (s= Too Large) Varying Sigma (s= Too Small) Choice of Sigma is ...

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Agenda - I = Image pixels (observed) h = foreground/background labels (hidden) one label per pixel ... be similar only if pixel colors are. similar Contrast term ...

I = Image pixels (observed) h = foreground/background labels (hidden) one label per pixel ... be similar only if pixel colors are. similar Contrast term ...

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Contours and Junctions in Natural Images PowerPoint PPT Presentation

Contours and Junctions in Natural Images - Tiger. tail. eye. legs. head. back. shadow. mouth. 3. I stand at the window and see a house, trees, sky. ... 21. Martin, Fowlkes, Malik PAMI 04. Image. Boundary ...

Tiger. tail. eye. legs. head. back. shadow. mouth. 3. I stand at the window and see a house, trees, sky. ... 21. Martin, Fowlkes, Malik PAMI 04. Image. Boundary ...

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Clustering appearance and shape by learning jigsaws PowerPoint PPT Presentation

Clustering appearance and shape by learning jigsaws - ... Repeat until convergence -expansion Graph-Cut Start with arbitrary ... or result is unstable When subdividing an image with no clear way of ...

... Repeat until convergence -expansion Graph-Cut Start with arbitrary ... or result is unstable When subdividing an image with no clear way of ...

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CSE399b Computer Vision PowerPoint PPT Presentation

CSE399b Computer Vision - ... wavelengths/frequencies of EM radiation correspond to different ... Light: consisting of EM waves. CIE color space. CIE XYZ (x,y) = (X/(X Y Z), Y/(X Y Z) ...

... wavelengths/frequencies of EM radiation correspond to different ... Light: consisting of EM waves. CIE color space. CIE XYZ (x,y) = (X/(X Y Z), Y/(X Y Z) ...

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Segmentation using eigenvectors PowerPoint PPT Presentation

Segmentation using eigenvectors - Spectral Clustering Eigenvectors and ... Procedure: compute k-means ... Equation 3.0 Bitmap Image Segmentation using eigenvectors Image Segmentation Image ...

Spectral Clustering Eigenvectors and ... Procedure: compute k-means ... Equation 3.0 Bitmap Image Segmentation using eigenvectors Image Segmentation Image ...

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Mobile Information and Coordination for Health Care PowerPoint PPT Presentation

Mobile Information and Coordination for Health Care - Department of Biomedical Informatics Columbia University New York, New York, USA

Department of Biomedical Informatics Columbia University New York, New York, USA

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Graph Theoretical Techniques for Image Segmentation PowerPoint PPT Presentation

Graph Theoretical Techniques for Image Segmentation - Weight of cut is directly proportional to the number of edges in the cut. Ideal Cut. Cuts with ... F igure from 'Normalized cuts and image segmentation,' Shi ...

Weight of cut is directly proportional to the number of edges in the cut. Ideal Cut. Cuts with ... F igure from 'Normalized cuts and image segmentation,' Shi ...

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CASE PRESENTATION: ACUTE RENAL FAILURE H - CASE PRESENTATION: ACUTE RENAL FAILURE H

CASE PRESENTATION: ACUTE RENAL FAILURE H

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3D from multiple views PowerPoint PPT Presentation

3D from multiple views - 3D from multiple views. 15-463: Rendering and Image Processing. Alexei Efros ... Portable 3D laser scanner (this one by Minolta) Real-time stereo ...

3D from multiple views. 15-463: Rendering and Image Processing. Alexei Efros ... Portable 3D laser scanner (this one by Minolta) Real-time stereo ...

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Image segmentation using Eigenvectors PowerPoint PPT Presentation

Image segmentation using Eigenvectors - Cuts Galore. The standard Cheeger constant. defines the ratio cut (Hu & Kahng) ... Normalized cut presents a new optimality criterion for partitioning a graph into ...

Cuts Galore. The standard Cheeger constant. defines the ratio cut (Hu & Kahng) ... Normalized cut presents a new optimality criterion for partitioning a graph into ...

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Scaling behavior of quark propagator in full QCD PowerPoint PPT Presentation

Scaling behavior of quark propagator in full QCD - 1. Scaling behavior of quark propagator in full QCD. Maria B Parappilly ... Maria B Parappilly. CSSM, University of Adelaide. PANIC 05, October 24-28, Santa Fe, USA ...

1. Scaling behavior of quark propagator in full QCD. Maria B Parappilly ... Maria B Parappilly. CSSM, University of Adelaide. PANIC 05, October 24-28, Santa Fe, USA ...

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REU Schedule Update PowerPoint PPT Presentation

REU Schedule Update - Atmosphere of engineering research conference. Feel free to ... Robert and Barbara Kleist Professor of Electrical Engineering. Director of Research in the CIS. ...

Atmosphere of engineering research conference. Feel free to ... Robert and Barbara Kleist Professor of Electrical Engineering. Director of Research in the CIS. ...

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CIS 580 Machine Perception PowerPoint PPT Presentation

CIS 580 Machine Perception - An Image is a set of 2D geometric features, along with positions. ... Linear Pose: 3D Affine. University of Pennsylvania. 23. GRASP ...

An Image is a set of 2D geometric features, along with positions. ... Linear Pose: 3D Affine. University of Pennsylvania. 23. GRASP ...

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October 2003 L1'1 PowerPoint PPT Presentation

October 2003 L1'1 - Based on the work of Shi and Malik, Carnegie Mellon and Berkley ... Segmentation is to find a partitioning of an image, with generative models ...

Based on the work of Shi and Malik, Carnegie Mellon and Berkley ... Segmentation is to find a partitioning of an image, with generative models ...

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A/Prof. Anthony G. Williams PowerPoint PPT Presentation

A/Prof. Anthony G. Williams - Probing the Heart of Matter A/Prof. Anthony G. Williams CSSM Adelaide University 22 November 2001, Melbourne

Probing the Heart of Matter A/Prof. Anthony G. Williams CSSM Adelaide University 22 November 2001, Melbourne

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Infrastructure and Protocols for Dedicated Bandwidth Channels PowerPoint PPT Presentation

Infrastructure and Protocols for Dedicated Bandwidth Channels - Title: UltraNet Engineering Author: William R. Wing Last modified by: 3nr Created Date: 11/4/2003 7:47:46 PM Document presentation format: On-screen Show

Title: UltraNet Engineering Author: William R. Wing Last modified by: 3nr Created Date: 11/4/2003 7:47:46 PM Document presentation format: On-screen Show

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Part 4: combined segmentation and recognition PowerPoint PPT Presentation

Part 4: combined segmentation and recognition - Given an image and object category, to segment the object ... Parts in Layer 2 can occlude parts in Layer 1. Spatial Layout (Pairwise Configuration) ...

Given an image and object category, to segment the object ... Parts in Layer 2 can occlude parts in Layer 1. Spatial Layout (Pairwise Configuration) ...

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Competition, Corporate Governance and Performance Evidence from Chinese Stock Exchange PowerPoint PPT Presentation

Competition, Corporate Governance and Performance Evidence from Chinese Stock Exchange - In China, there are mainly three viewpoints about the innovation of state ... First, some scholars claim that the stock innovation and ... Leech and ...

In China, there are mainly three viewpoints about the innovation of state ... First, some scholars claim that the stock innovation and ... Leech and ...

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Part 4: Combined segmentation and recognition - Given an image and object category, to segment the object ... Ariadna Quattoni Michael Collins Trevor Darrell. OBJCUT. Probability of labelling in addition has ...

Given an image and object category, to segment the object ... Ariadna Quattoni Michael Collins Trevor Darrell. OBJCUT. Probability of labelling in addition has ...

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Image Matching via Saliency Region Correspondences PowerPoint PPT Presentation

Image Matching via Saliency Region Correspondences - Correspondence estimation is one of the fundamental challenges in computer ... power is in the ability to robustly capture discriminative image structures ...

Correspondence estimation is one of the fundamental challenges in computer ... power is in the ability to robustly capture discriminative image structures ...

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KLTKanadeLucasTomasi feature tracking algorithm in embedded hardware PowerPoint PPT Presentation

KLTKanadeLucasTomasi feature tracking algorithm in embedded hardware - KLT(Kanade-Lucas-Tomasi) feature tracking algorithm in embedded hardware. Yamini Balasukumaran. Rekha Dilli Babu. Project Goal. Track mice using embedded hardware ...

KLT(Kanade-Lucas-Tomasi) feature tracking algorithm in embedded hardware. Yamini Balasukumaran. Rekha Dilli Babu. Project Goal. Track mice using embedded hardware ...

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Infrastructure and Protocols for Dedicated Bandwidth Channels - Circuit-switched High-speed End-to-End Transport ArcHitecture ... Transport Dynamics are Important. Data Transport: High bandwidth for large data transfers over ...

Circuit-switched High-speed End-to-End Transport ArcHitecture ... Transport Dynamics are Important. Data Transport: High bandwidth for large data transfers over ...

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Infrastructure and Protocols for Dedicated Bandwidth Channels - Peering with ESnet, NSF CHEETAH and other networks. Data Plane User ... NSF CHEETAH: Circuit-switched High-speed End-to-End Transport ... CHEETAH Project ...

Peering with ESnet, NSF CHEETAH and other networks. Data Plane User ... NSF CHEETAH: Circuit-switched High-speed End-to-End Transport ... CHEETAH Project ...

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Image Segmentation PowerPoint PPT Presentation

Image Segmentation - image into a collection of connected sets of pixels. ... Region growing techniques start with one pixel of a ... It has a T distribution if all the pixels in R and the ...

image into a collection of connected sets of pixels. ... Region growing techniques start with one pixel of a ... It has a T distribution if all the pixels in R and the ...

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Network Research: Measurements and Analysis - Network Research: Measurements and Analysis

Network Research: Measurements and Analysis

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Question Answering from Errorful Multimedia Streams Carnegie Mellon University, School of Computer S PowerPoint PPT Presentation

Question Answering from Errorful Multimedia Streams Carnegie Mellon University, School of Computer S - Question Answering. from Errorful Multimedia Streams. Carnegie ... Hardening uncertain information. Organizing and presenting the answer result. Text summaries ...

Question Answering. from Errorful Multimedia Streams. Carnegie ... Hardening uncertain information. Organizing and presenting the answer result. Text summaries ...

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Jianbo PowerPoint PPT Presentations