Discrete Heat Kernel Smoothing in Irregular Image Domains.

Moo K. Chung Yanli Wang Guorong Wu

Published in: EMBC (2018)

Keyphrases

image features
multiscale
image analysis
input image
image segmentation
heat kernel
image classification
edge detection
image smoothing
weight matrix
shape analysis
random walk
computer vision
image processing
image matching
minimum spanning tree
object recognition
similarity measure