Automatic vehicle detection using statistical approach

Chi Chen Raxle Wang, Jenn Jier James Lien

研究成果: Conference article同行評審

2 引文 斯高帕斯(Scopus)

摘要

This study develops a statistical approach to the automatic detection of vehicles. Compared to traditional approaches, which consider the entire 2-dimensional vehicle region, this study uses three meaningful local features for each vehicle to perform vehicle detection. The proposed approach has a superior tolerance toward wider viewing angles and partial occlusions. Four possible models for vehicle detection are evaluated in the current training and testing processes. For the process of the best model, each local subregion projects into corresponding eigenspace and residual independent basis space with subregion position information. We further simplify the procedure steps of computing the independent component analysis (ICA) in residual space without constructing residual images in order to reduce the computational time. Then the joint probability of projection weight vectors and coefficient vectors of local subregions and positions of local subregions, is used to model the vehicle. Finally, we introduce vector quantization with a new classification method to accelerate the posterior probability calculation.

原文English
頁(從 - 到)171-182
頁數12
期刊Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
3852 LNCS
DOIs
出版狀態Published - 2006
事件7th Asian Conference on Computer Vision, ACCV 2006 - Hyderabad, India
持續時間: 2006 一月 132006 一月 16

All Science Journal Classification (ASJC) codes

  • 理論電腦科學
  • 電腦科學(全部)

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