兵工自动化
兵工自動化
병공자동화
ORDNANCE INDUSTRY AUTOMATION
2009年
8期
79-81
,共3页
郭忠伟%张中廷%郑如冰%王振杰
郭忠偉%張中廷%鄭如冰%王振傑
곽충위%장중정%정여빙%왕진걸
战场图像%目标识别%角点%特征提取
戰場圖像%目標識彆%角點%特徵提取
전장도상%목표식별%각점%특정제취
Battlefield image%Target recognition%Corner%Feature extracting
一种基于MIC的战场图像快速角点提取方法,先对低分辨率图像进行运算并提取出候选角点,在恢复图像的高分辨率后,对候选角点周围相关像素点进行进一步计算,将遗漏的角点也列入候选角点,减少原MIC算法由低分辨率到高分辨率的变化过程中角点的漏检概率,然后用梯度的概念对候选角点作进一步的筛选,以减少角点虚报的概率.在VC++6.0环境下,经编程实现验证该方法有效可行.
一種基于MIC的戰場圖像快速角點提取方法,先對低分辨率圖像進行運算併提取齣候選角點,在恢複圖像的高分辨率後,對候選角點週圍相關像素點進行進一步計算,將遺漏的角點也列入候選角點,減少原MIC算法由低分辨率到高分辨率的變化過程中角點的漏檢概率,然後用梯度的概唸對候選角點作進一步的篩選,以減少角點虛報的概率.在VC++6.0環境下,經編程實現驗證該方法有效可行.
일충기우MIC적전장도상쾌속각점제취방법,선대저분변솔도상진행운산병제취출후선각점,재회복도상적고분변솔후,대후선각점주위상관상소점진행진일보계산,장유루적각점야렬입후선각점,감소원MIC산법유저분변솔도고분변솔적변화과정중각점적루검개솔,연후용제도적개념대후선각점작진일보적사선,이감소각점허보적개솔.재VC++6.0배경하,경편정실현험증해방법유효가행.
Introduce a corner target extracting method of battlefield image based on MIC. First, extract candidate corners according to operation of low resolution image, after recovery image' high resolution progress calculates to candidate corners' correlative pixel, decrease leak check probability of MIC algorithm from low resolution to high resolution. Lastly, screen candidate corners by using grads, while accordingly decrease its probability. Program result proves the method is effective under VC++6.0 environment.