南华大学学报(自然科学版)
南華大學學報(自然科學版)
남화대학학보(자연과학판)
JOURNAL OF NANHUA UNIVERSITY(SCIENCE AND TECHNOLOGY)
2014年
4期
61-67
,共7页
罗晓%陈忠泽%杨斌
囉曉%陳忠澤%楊斌
라효%진충택%양빈
边沿检测%边沿质量%定量描述
邊沿檢測%邊沿質量%定量描述
변연검측%변연질량%정량묘술
edge detection%edge quality%quantitative analysis
边沿质量评估方法在边沿精准性度量中意义重大,但尚缺少对这些评估方法的系统研究。本文介绍了几种常用的边沿检测性能评估方法及其工作原理,并从算法的复杂度及方法的适用性等方面进行全面分析和比较,展开了测试验证试验进一步说明其计算复杂度及针对性应用等方面的差异,为合理选择边沿质量评估方法提供参考,以达到准确而有针对性地评估边沿检测算法性能的目的。
邊沿質量評估方法在邊沿精準性度量中意義重大,但尚缺少對這些評估方法的繫統研究。本文介紹瞭幾種常用的邊沿檢測性能評估方法及其工作原理,併從算法的複雜度及方法的適用性等方麵進行全麵分析和比較,展開瞭測試驗證試驗進一步說明其計算複雜度及針對性應用等方麵的差異,為閤理選擇邊沿質量評估方法提供參攷,以達到準確而有針對性地評估邊沿檢測算法性能的目的。
변연질량평고방법재변연정준성도량중의의중대,단상결소대저사평고방법적계통연구。본문개소료궤충상용적변연검측성능평고방법급기공작원리,병종산법적복잡도급방법적괄용성등방면진행전면분석화비교,전개료측시험증시험진일보설명기계산복잡도급침대성응용등방면적차이,위합리선택변연질량평고방법제공삼고,이체도준학이유침대성지평고변연검측산법성능적목적。
The quality of the edges in a detected image significantly reflects the perform_ance of a certain edge detector. And thus,how to evaluate such a performance has become more and more essential in the process of edge detection. Several main evaluation methods of edge quality at present is of great significance in the edge precision measurement, but the systemic research on the evaluation methods is lacking. The main objective of this re_search is to provide a guide to selecting a suitable evaluation method for quantitative analy_sis of the edge detector. This paper presents analysis and comparison of several perform_ance evaluation methods with commonly used edge detectors. Related tests have been im_plemented. Emphases are put on the complexity of the algorithm and the adaptability of the method as well as some related comprehensive analysis and comparison.