State of the art in high density image matching

Fabio Remondino, Maria Grazia Spera, Erica Nocerino, Fabio Menna, Francesco Nex

Research output: Contribution to journalArticleAcademicpeer-review

498 Citations (Scopus)


Image matching has a history of more than 50 years, with the first experiments performed with analogue procedures for cartographic and mapping purposes. The recent integration of computer vision algorithms and photogrammetric methods is leading to interesting procedures which have increasingly automated the entire image-based 3D modelling process. Image matching is one of the key steps in 3D modelling and mapping. This paper presents a critical review and analysis of four dense image-matching algorithms, available as open-source and commercial software, for the generation of dense point clouds. The eight datasets employed include scenes recorded from terrestrial and aerial blocks, acquired with convergent and normal (parallel axes) images, and with different scales. Geometric analyses are reported in which the point clouds produced with each of the different algorithms are compared with one another and also to ground-truth data.
Original languageEnglish
Pages (from-to)144-166
JournalPhotogrammetric record
Issue number146
Publication statusPublished - 2014


  • ADLIB-ART-4810
  • n/a OA procedure


Dive into the research topics of 'State of the art in high density image matching'. Together they form a unique fingerprint.

Cite this