Object counting without conglomerate separation

H. Sossa, G. Guzmán, O. Pogrebnyak, F. Cuevas

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

5 Scopus citations

Abstract

Object counting is an important problem in image analysis. All the proposed techniques until now need to split someway the conglomerates of objects in the image before determining their number. The improved technique here proposed uses the skeleton of the image to accomplish the same task. The original technique was first introduced by H. Sossa and G. Guzman (2000). The improved technique also uses the number of terminal points, NTps (points with just one neighbor) and the number of three-edge-points, NTEps (points with just three neighbors) in the skeleton to compute the desired number of objects in the image. The approach is applicable to the case of objects such that when its skeleton is obtained the sum of (NTps+NTEps)=2. The technique can efficiently handle noisy branches in the skeleton and the undesired decomposition of crossing points into three-edge-points normally present when an image is skeletonized. This was not done for the original technique. Both the original and the improved technique are compared in several scenarios.

Original languageEnglish
Title of host publicationProceedings of the 4th Mexican International Conference on Computer Science, ENC 2003
EditorsEdgar Chavez, Jesus Favela, Alberto Oliart, Marcelo Mejia
PublisherIEEE Computer Society
Pages216-220
Number of pages5
ISBN (Electronic)0769519156
DOIs
StatePublished - 2003
Event4th Mexican International Conference on Computer Science, ENC 2003 - Tlaxcala, Mexico
Duration: 8 Sep 200312 Sep 2003

Publication series

NameProceedings of the Mexican International Conference on Computer Science
Volume2003-January
ISSN (Print)1550-4069

Conference

Conference4th Mexican International Conference on Computer Science, ENC 2003
Country/TerritoryMexico
CityTlaxcala
Period8/09/0312/09/03

Keywords

  • Computer science
  • Equations
  • Extraterrestrial measurements
  • Fatigue
  • Humans
  • Image analysis
  • Image segmentation
  • Labeling
  • Skeleton

Fingerprint

Dive into the research topics of 'Object counting without conglomerate separation'. Together they form a unique fingerprint.

Cite this