EDGELET TRACKING USING GAUSS-LAGUERRE CIRCULAR HARMONIC FILTERS

被引：0

作者：

Sorgi, Lorenzo ^{[1
]}

机构：

[1] CIRA, Italian Aerosp Res Ctr, Comp Vis & Virtual Real Lab, Capua, Italy

来源：

2011 18TH IEEE INTERNATIONAL CONFERENCE ON IMAGE PROCESSING (ICIP) | 2011年

关键词：

Straight Edge Detection; Edgelet Tracking; Gauss-Laguerre Filtering; STRAIGHT;

D O I：

暂无

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

The paper presents a novel area-based technique aimed to the accurate subpixel estimation of straight lines, whose central and innovative aspect is represented by the minimization of an error function comprising a conveniently weighted version of the image response to the Gauss-Laguerre Circular Harmonic filter (1,0), which presents a high selectivity on border features. The paper presents a wide set of results, obtained in different contexts like highly noisy images and fast visual tracking, which confirm the robustness of the proposed technique and suggest its applicability as basic block in any application which could potentially benefit from the availability of accurate localization of long straight segments or short edgelet features.

引用

页数：4

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