laplacian

There are 1 repository under laplacian topic.

MarcoForte / closed-form-matting
Python implementation of A. Levin D. Lischinski and Y. Weiss. A Closed Form Solution to Natural Image Matting. IEEE Conf. on Computer Vision and Pattern Recognition (CVPR), June 2006, New York
matting image-processing python laplacian image-matting
Language:Python 444
BhanuPrakashNani / Image_Processing
Image Processing techniques using OpenCV and Python.
opencv open-source opencv-python python image-processing video-processing image-segmentation morphological-processing laplacian-gaussian interpolations-inverse-mapping transformation sobel contours-opencv image-temperature digital-image-processing gaussian otsu-thresholding laplacian box-filter hacktoberfest2023
Language:Python 343
GraphWaveMachine
benedekrozemberczki / GraphWaveMachine
A scalable implementation of "Learning Structural Node Embeddings Via Diffusion Wavelets (KDD 2018)".
diffusion embedding factorization graph-embedding graph-wavelet graphwave heat-kernel kdd laplacian machine-learning node2vec refex rolx spectral struc2vec structural-embedding structural-role unsupervised-learning wavelet word2vec
Language:Python 187
meyerls / pc-skeletor
Skeletonization of 3D Point Clouds
pointcloud skeletonization skeleton-extraction 3d-skeleton python lbc laplacian s-lbc
Language:Python 171
M-NMF
benedekrozemberczki / M-NMF
An implementation of "Community Preserving Network Embedding" (AAAI 2017)
clustering come community-detection deep-learning deepwalk factorization implicit-factorization laplacian m-nmf machine-learning matrix-factorization mnmf neural-network nmf node2vec representation-learning semisupervised-learning struc2vec tensorflow unsupervised-learning
Language:Python 120
stefaniaebli / simplicial_neural_networks
Simplicial neural networks (SNNs), a generalization of graph neural networks to data that live on a class of topological spaces called simplicial complexes.
graph-neural-networks deep-learning laplacian convolutional-neural-networks topological-data-analysis geometric-deep-learning
Language:Jupyter Notebook 78
eguidotti / calculus
High Dimensional Numerical and Symbolic Calculus in R
r r-package calculus gradient jacobian hessian divergence curl laplacian taylor hermite einstein finite-difference numerical-differentiation numerical-derivation numerical-derivatives symbolic-differentiation symbolic-computation coordinate-systems
Language:R 48
bchao1 / fast-poisson-image-editing
Fast, scalable, and extensive implementations of Poisson image editing algorithms.
computer-graphics computer-vision image-processing poisson-equation gradient-domain-image-processing laplacian poisson-image-editing gradient image-blending image-cloning
Language:Python 46
aalavandhaann / Py_BL_MeshSkeletonization
Mesh Skeleton Extraction Using Laplacian Contraction
mesh skeletonization meshskeletonization skeleton skeletonextraction laplacian contraction mesh-contraction laplacian-smoothing
Language:Python 44
zjmlovlin / image_sharpness
Blurred image generation and image sharpness evaluation (Brenner, Laplacian, SMD, etc.).
blurred-image image-sharpness brenner laplacian smd blurred-image-generation
Language:Python 38
PosDefManifold.jl
Marco-Congedo / PosDefManifold.jl
A Julia package for manipulating data in the Riemannian manifold of positive definite matrices
positive-definite-matrices distance laplacian geodesic procrustes hermitian riemannian-geometry manifold covariance-matrix
Language:Julia 28
guoji-fu / pGNNs
[ICML 2022] pGNN, p-Laplacian Based Graph Neural Networks
machine-learning graph-neural-network laplacian
Language:Python 27
Auggen21 / Low-Light-Image-Enhacement-1
Matlab Implementation of journal "A fusion-based enhancing method for weakly illuminated images" by XueyangFu, DeluZeng, YueHuang, YinghaoLiao, XinghaoDing, JohnPaisley, Signal Processing Journal, Elsevier, May 2016
elsevier gaussian gaussian-pyramid histogram-equalization image-processing journal laplacian laplacian-pyramid low-light-image-enhancement matlab weekly-illuminated-images
Language:MATLAB 25
chakravala / Leibniz.jl
Tensor algebra utility library
tensor-algebra laplacian derivation math calculus
Language:Julia 19
Shahir-Abdullah / Digital-Image-Processing
Image processing codes written in python
image-processing bit-plane-slicing contrast-stretching histogram-equalization image-negative intensity-level-slicing log-transformation gamma-transformation low-pass-filter median-filtering averaging-filter laplacian gredient edge-detection
Language:Jupyter Notebook 18
abhilas0 / edge_detection
Edge Detection Using Sobel,Prewitt Operator and Laplacian Operator
edge-detection laplacian opencv prewitt python sobel-gradient
Language:Jupyter Notebook 16
huajh / variational_bayesian_clusterings
variational Bayesian algorithm for Brain MR image Segmentation
variational-bayesian-clusterings matlab bayesian-inference clustering laplacian expectation-maximization image-segmentation variational-bayes gmm
Language:C 12
stefaniaebli / dmt-signal-processing
Signal compression and reconstruction on complexes preserving topological features via Discrete Morse Theory
signal-processing topological-data-analysis simplicial-complexes cell-complexes discrete-morse-theory laplacian signal-processing-on-graphs signal-processing-on-cell-complexes pooling-simplicial-neural-networks
Language:Jupyter Notebook 11
IIT-PAVIS / UHAR_Skeletal_Laplacian
Code for the BMVC'21 Oral paper "Unsupervised Human Action Recognition with Skeletal Graph Laplacian and Self-Supervised Viewpoints Invariance"
action-recognition unsupervised-learning autoencoder laplacian viewpoint-invariance grl deep-learning unsupervised-machine-learning
Language:Python 10
buddhikaum / Greedy-Sensor-Selection-for-a-Probabilistic-Graph-Signal
Code for my publication "Efficient Sensor Selection with Application to Time Varying Graphs", in the 7th IEEE International Workshop on Computational Advances in Multi-Sensor Adaptive Processing (CAMSAP)
greedy-algorithms signal-processing sensor-selection laplacian graph
Language:Python 8
gattia / pyfocusr
point-cloud pointcloud registration graph graph-theory spectral spectral-embedding laplacian
Language:Python 8
stefaniaebli / paper-snn-neurips2020tda
LaTeX source code of the paper and poster of the paper Simplicial Neural Networks
topological-data-analysis neural-networks laplacian
Language:TeX 7
faragh47 / Laplacianfilter
Online Image processing with GPU in Shazam,you can Use it in C#
laplacian-filter hlsl laplacian
Language:HLSL 6
Armin-Abdollahi / Image-Processing
Some image filters in Matlab
image-processing butterworth-filter laplacian matlab python canny-edge-detection gaussian-filter prewitt-edge-detector sobel-edge-detector edge-detection roberts-filter noise-reduction
Language:Python 5
ZqlwMatt / CV-project
This repo records my computer vision practice. There are 4 projects have been archived so far.
grabcut laplacian poisson-image-editing computer-graphics smpl
Language:TeX 5
artuppp / Best-Blob-Finder-in-Cplusplus.-Even-better-than-OpenCV
Blob Finder based on the LoG approach (Laplacian of Gaussian). It is based on the implementation of Scikit for Python. https://scikit-image.org/docs/stable/auto_examples/features_detection/plot_blob.html
blob blob-detection convolution gaussian image-processing laplacian blob-finder
Language:C++ 4
bemoregt / wwDeblurness
Detect Deblurness of image for Openframeworks.
detect blur image openframeworks gaussian variance laplacian xcode cpp
Language:Makefile 4
blakedewey / phase_unwrap
A simple, laplacian-based unwrapping tool for MRI phase images in Python
laplacian mri phase unwrapping
Language:Python 4
ouzan19 / segmentationTransfer
Segmentation Transfer for 3D faces
geometry-processing deformation laplacian segmentation-transfer
Language:C++ 4
soumenca / ImageProcessing_in_Matlab
Image Processing Algorithms Implemented in Matlab
image-processing matlab image-processing-programming digital-image-processing histogram-equalization gamma-correction median-filter spatial-filters frequency-domain frequency-filters highpass-filter lowpass-filter gradient laplacian rgb rgb-hsv greyscale-image gamma
Language:MATLAB 4
2729400n / physics-group-project
The Repo for Physics Group Project
laplacian numerical-analysis numerical-methods physics-simulation
Language:Jupyter Notebook 3
AnanyaBal / Image_Processing_For_Mass_Edge_Detection_In_Mammograms
Image enhancement, segmentation and edge detection in Mammograms
edge-detection histogram-equalization laplacian segmentation
Language:Jupyter Notebook 3
fardinabbasi / Electromagnetic_Levitation_Control_System
Modeling and analyzing a magnetic levitation system, including the design and evaluation of PID and PI controllers to achieve stability and desired performance in both time and frequency domains.
frequency-analysis laplacian linear-control-systems magnetic-levitation time-analysis
3
hazdzz / mgc_v1
Magnetic Graph Convolutional Networks v1
gnn pytorch python3 laplacian digraphs
Language:Python 3
hazdzz / mgc_v2
Magnetic Graph Convolutional Network v2
pytorch python3 laplacian digraphs gnn
Language:Jupyter Notebook 3
peterdee / go-image-processing
Image processing with Golang
box-blur emboss filtering gaussian-blur go golang image-processing kuwahara laplacian sobel
Language:Go 3

laplacian

MarcoForte / closed-form-matting

BhanuPrakashNani / Image_Processing

benedekrozemberczki / GraphWaveMachine

meyerls / pc-skeletor

benedekrozemberczki / M-NMF

stefaniaebli / simplicial_neural_networks

eguidotti / calculus

bchao1 / fast-poisson-image-editing

aalavandhaann / Py_BL_MeshSkeletonization

zjmlovlin / image_sharpness

Marco-Congedo / PosDefManifold.jl

guoji-fu / pGNNs

Auggen21 / Low-Light-Image-Enhacement-1

chakravala / Leibniz.jl

Shahir-Abdullah / Digital-Image-Processing

abhilas0 / edge_detection

huajh / variational_bayesian_clusterings

stefaniaebli / dmt-signal-processing

IIT-PAVIS / UHAR_Skeletal_Laplacian

buddhikaum / Greedy-Sensor-Selection-for-a-Probabilistic-Graph-Signal

gattia / pyfocusr

stefaniaebli / paper-snn-neurips2020tda

faragh47 / Laplacianfilter

Armin-Abdollahi / Image-Processing

ZqlwMatt / CV-project

artuppp / Best-Blob-Finder-in-Cplusplus.-Even-better-than-OpenCV

bemoregt / wwDeblurness

blakedewey / phase_unwrap

ouzan19 / segmentationTransfer

soumenca / ImageProcessing_in_Matlab

2729400n / physics-group-project

AnanyaBal / Image_Processing_For_Mass_Edge_Detection_In_Mammograms

fardinabbasi / Electromagnetic_Levitation_Control_System

hazdzz / mgc_v1

hazdzz / mgc_v2

peterdee / go-image-processing