Random walks: A review of algorithms and applications

F **a, J Liu, H Nie, Y Fu, L Wan… - IEEE Transactions on …, 2019 - ieeexplore.ieee.org
A random walk is known as a random process which describes a path including a
succession of random steps in the mathematical space. It has increasingly been popular in …

Cellpose: a generalist algorithm for cellular segmentation

C Stringer, T Wang, M Michaelos, M Pachitariu - Nature methods, 2021 - nature.com
Many biological applications require the segmentation of cell bodies, membranes and nuclei
from microscopy images. Deep learning has enabled great progress on this problem, but …

Human pose estimation from monocular images: A comprehensive survey

W Gong, X Zhang, J Gonzàlez, A Sobral, T Bouwmans… - Sensors, 2016 - mdpi.com
Human pose estimation refers to the estimation of the location of body parts and how they
are connected in an image. Human pose estimation from monocular images has wide …

Actions as space-time shapes

L Gorelick, M Blank, E Shechtman… - IEEE transactions on …, 2007 - ieeexplore.ieee.org
Human action in video sequences can be seen as silhouettes of a moving torso and
protruding limbs undergoing articulated motion. We regard human actions as three …

The wave kernel signature: A quantum mechanical approach to shape analysis

M Aubry, U Schlickewei… - 2011 IEEE international …, 2011 - ieeexplore.ieee.org
We introduce the Wave Kernel Signature (WKS) for characterizing points on non-rigid three-
dimensional shapes. The WKS represents the average probability of measuring a quantum …

A survey on skeletonization algorithms and their applications

PK Saha, G Borgefors, GS di Baja - Pattern recognition letters, 2016 - Elsevier
Skeletonization provides an effective and compact representation of objects, which is useful
for object description, retrieval, manipulation, matching, registration, tracking, recognition …

Geometrical structure of Laplacian eigenfunctions

DS Grebenkov, BT Nguyen - siam REVIEW, 2013 - SIAM
We summarize the properties of eigenvalues and eigenfunctions of the Laplace operator in
bounded Euclidean domains with Dirichlet, Neumann, or Robin boundary condition. We …

Event detection in crowded videos

Y Ke, R Sukthankar, M Hebert - 2007 IEEE 11th international …, 2007 - ieeexplore.ieee.org
Real-world actions occur often in crowded, dynamic environments. This poses a difficult
challenge for current approaches to video event detection because it is difficult to segment …

Learning context-sensitive shape similarity by graph transduction

X Bai, X Yang, LJ Latecki, W Liu… - IEEE Transactions on …, 2009 - ieeexplore.ieee.org
Shape similarity and shape retrieval are very important topics in computer vision. The recent
progress in this domain has been mostly driven by designing smart shape descriptors for …

Lean algebraic multigrid (LAMG): Fast graph Laplacian linear solver

OE Livne, A Brandt - SIAM Journal on Scientific Computing, 2012 - SIAM
Laplacian matrices of graphs arise in large-scale computational applications such as
semisupervised machine learning; spectral clustering of images, genetic data, and web …