Efficient shape matching using shape contexts

Publikation: Bidrag til tidsskriftTidsskriftartikelForskningfagfællebedømt

We demonstrate that shape contexts can be used to quickly prune a search for similar shapes. We present two algorithms for rapid shape retrieval: representative shape contexts, performing comparisons based on a small number of shape contexts, and shapemes, using vector quantization in the space of shape contexts to obtain prototypical shape pieces.

OriginalsprogEngelsk
TidsskriftIEEE Transactions on Pattern Analysis and Machine Intelligence
Vol/bind27
Udgave nummer11
Sider (fra-til)1832-1837
Antal sider6
ISSN0162-8828
DOI
StatusUdgivet - nov. 2005
Eksternt udgivetJa

ID: 302054912