'Scale invariance' diaporamas de présentation

Scales and Scaling in Biology and Ecology

Scales and Scaling in Biology and Ecology. Mathematical Models of Dynamics and Control of Environmental Change, Scaling from Genomes to Ecosystems, PICB, Shanghai, April 26-May 1, 2009. B. Larry Li ( ??? ) Professor and Director International Center for Ecology&Sustainability

1.77k views • 135 slides

Feature matching

Feature matching. Digital Visual Effects, Spring 2005 Yung-Yu Chuang 2005/3/16. with slides by Trevor Darrell Cordelia Schmid , David Lowe, Darya Frolova, Denis Simakov , Robert Collins and Jiwon Kim. Announcements.

1.24k views • 103 slides

A Molecular View of Vorticity & Turbulence Four Lectures at NCAR, 28-29 November 2007

1.09k views • 84 slides

Overview

Overview. Harris interest points Comparing interest points (SSD, ZNCC, SIFT) Scale & affine invariant interest points Evaluation and comparison of different detectors Region descriptors and their performance . Scale invariance - motivation.

941 views • 75 slides

M ultiscale E ntanglement R enormalization A nsatz

801 views • 74 slides

Overview

Overview. Introduction to local features Harris interest points + SSD, ZNCC, SIFT Scale & affine invariant interest point detectors Evaluation and comparison of different detectors Region descriptors and their performance . Scale invariance - motivation.

822 views • 70 slides

Dietrich Belitz, University of Oregon with T.R. Kirkpatrick and T. Vojta

Three Lectures on Soft Modes and Scale Invariance in Metals Quantum Ferromagnets as an Example of Universal Low-Energy Physics. Soft Modes and Scale Invariance in Metals Quantum Ferromagnets as an Example of Universal Low-Energy Physics. Dietrich Belitz, University of Oregon

799 views • 65 slides

Making the most and the best of Unparticle

Making the most and the best of Unparticle. to gain as much advantage and enjoyment as you can from sth. to a ccept a difficult situation and do as well as you can. A survey of scale invariance and conformal group. Banks-Zaks fields as an example of non-trivial IR fixed point.

665 views • 52 slides

Clustering IV

Clustering IV. Outline. Impossibility theorem for clustering Density-based clustering and subspace clustering Bi-clustering or co-clustering. General form of impossibility results. Define a set of simple axioms (properties) that a computational task should satisfy

763 views • 48 slides

Why there are many alternatives to inflation ?

559 views • 46 slides

How to Build an Alternative to Inflation

How to Build an Alternative to Inflation. ? ? ? ?????????. The idea behind inflation should be more interesting than inflation self, which may bring us more thoughts are there alternatives to inflation ?. Problems of Big Bang cosmology Why inflation is successful ?

508 views • 42 slides

Shear and Bulk viscosity of QGP in PQCD

570 views • 38 slides

Emerging symmetries and condensates in turbulent inverse cascades

Emerging symmetries and condensates in turbulent inverse cascades. Gregory Falkovich Weizmann Institute of Science. Cambridge, September 29, 2008 ?? ???? ???''?. Lack of scale-invariance in direct turbulent cascades. 2d Navier-Stokes equations. Kraichnan 1967.

395 views • 29 slides

Professor Jane Zavisca University of Arizona April 12, 2013 janez@u.arizona.edu

SSRC Eurasia Quantitative Methods Webinar Cultural Context and Measurement Validity in Comparative Survey Research. Professor Jane Zavisca University of Arizona April 12, 2013 janez@u.arizona.edu. Core dilemmas.

432 views • 28 slides

3D Shape Retrieval from Silhouette Images

393 views • 26 slides

Scale Invariant Feature Transform (SIFT)

609 views • 24 slides

The Viola/Jones Face Detector (2001)

The Viola/Jones Face Detector (2001). (Most slides from Paul Viola). A widely used method for real-time object detection. Training is slow, but detection is very fast. Classifier is Learned from Labeled Data. Training Data 5000 faces All frontal 300 million non faces

414 views • 21 slides

CS5540: Computational Techniques for Analyzing Clinical Data

CS5540: Computational Techniques for Analyzing Clinical Data. Prof. Ramin Zabih (CS) Prof. Ashish Raj (Radiology). Cycles and pulses. Cycle. Pulse. www.uptodate.com.

278 views • 19 slides

Scale invariance in cognition

407 views • 16 slides

EOS 513 Term Paper Presentation

EOS 513 Term Paper Presentation . G. Chen and T.D. Bui "Invariant Fourier-wavelet descriptor for pattern recognition," Pattern Recognition, vol. 32, pp. 1083-1088. Ashish Uthama Biomedical Signal and Image Computing Lab Department of Electrical and Computer Engineering

252 views • 14 slides