Chris Tralie (@ctralie)
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ctralie

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Top repositories

1

TDALabs

Pedagogical Jupyter notebooks for topological data analysis. Topics include basic shapes, sliding window audio/video, lower star filtrations, 3D shapes, spaces of images patches
Jupyter Notebook
80
star
2

linmdtw

A linear memory, parallelizable algorithm for Dynamic Time Warping (DTW). Also contains cython implementations of FastDTW, and Memory-Restricted Multiscale DTW (MrMsDTW), and globally constrained DTW with the Sakoe-Chiba band (so-called "cdtw")
Jupyter Notebook
52
star
3

GraphDitty

Similarity network fusion of features for clean self-similarity matrices in audio, as well as Javascript tools to play SSMs and spring graphs synchronized to audio
TeX
38
star
4

PoissonImageEditing

A standalone poisson image editing implementation in Java. Used to blend together images seamlessly
Java
35
star
5

pyhks

Simple dependency free Python library for the Heat Kernel Signature on triangle meshes
Python
29
star
6

GeometricCoverSongs

Geometry features for block window cover song identification (a continuation of my ISMIR 2015 paper)
Python
22
star
7

LetItBee

A Python Implementation of Driedger's "Let It Bee" Technique for Audio Mosaicing
Python
17
star
8

FaceJam

Python
15
star
9

Math412S2017

Code for John's students for delay reconstruction and fast Rips code with "Ripser" (courtesy of Uli Bauer)
Python
9
star
10

G-RFLCT

Geometry Radio Frequency Library by Chris Tralie
Python
9
star
11

SlidingWindowVideoTDA

Python
7
star
12

Geom3D

Simple 3D Geometry Library for Python
Python
7
star
13

PublicationsCode

Repository for housing all of the code used in my publications, for repeatiblity
MATLAB
6
star
14

radiosity

A simple, for-fun implementation of radiosity that uses rendered hemicubes for form factor computation and does rudimentary adaptive subdivision
Python
5
star
15

LogbookOrganizer

Some scripts to help create a dynamic logbook in my own style with HTML pages from LaTeX source files
Python
4
star
16

AudioCurveSteganography

Jupyter Notebook
4
star
17

Homology0D_Teaching

Teaching materials I used for John's topology class on 9/6/2018
Jupyter Notebook
3
star
18

pyImageAnalogies

Python
3
star
19

AlphaAnim

Animations of alpha filtrations
Python
3
star
20

DynamicsSynchronization

Jupyter Notebook
2
star
21

MIRAndImageTopology

Topological Analysis of Musical Data Inspired By Music Information Retrieval (MIR) Features
MATLAB
2
star
22

ICERM2017TST

Summer @ICERM 2017 Time Series + Topology
MATLAB
2
star
23

SloMoLoops

Python
2
star
24

GeometricBeatTracking

Jupyter Notebook
2
star
25

SquarePuzzles

Python
2
star
26

AudioBitSteganography

Python
1
star
27

SSMTW

Python
1
star
28

jsFaceJam

JavaScript
1
star
29

GeneralizedEdgeDetection

Python
1
star
30

CoverSongSynthesis

Python
1
star
31

EyeTracking

Python
1
star
32

jsPianoKeysAnimation

HTML
1
star
33

TwistyTakens

Reverse Engineering Taken's Theorem
Python
1
star
34

LoopDitty

Visualizing Music as a Geometric Curve
JavaScript
1
star
35

shapevocoders

1
star
36

GeometricModels

Multiscale Local Shape Analysis and Cover Trees for Stratified Spaces
MATLAB
1
star
37

Equidecomposability

Cutting shapes with the same area into little pieces that can be arranged into each other
Python
1
star
38

MusICTDA

Music Innovation and Creativity with Topological Data Analysis
Java
1
star
39

AutismPeriodicities

Python
1
star
40

pySeqAlign

Algorithms for sequence alignment (e.g. DTW, Smith Waterman) in Cython
Python
1
star
41

pyMIRBasic

Basic MIR Features in Python, using only numpy/scipy as dependencies by default
Python
1
star
42

FaceDeformation

Python
1
star
43

WiMIR2019_HodgeRanking

Python
1
star
44

HeartbeatTracking

Python
1
star
45

NonrigidFusion

Jupyter Notebook
1
star
46

GSPLib

Geometric Signal Processing Tools
Python
1
star
47

TDAActivityRecognition

Topological Data Analysis techniques for activity recognition
Python
1
star
48

RealSenseAcquisition

C++
1
star