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題 名 | Electro-Optical Sensors Based Object Tracking for Close-In Weapon Systems=近程武器系統使用之光電感測目標追蹤研究 |
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作 者 | 白御廷; | 書刊名 | 新新科技年刊 |
卷 期 | 11 2015.01[民104.01] |
頁 次 | 頁143-152 |
分類號 | 595 |
關鍵詞 | 物件追蹤; 賈伯小波轉換; 尺度不變特徵轉換; 光電感測器; 近程武器系統; Object tracking; Gabor wavelets transform; Scale invariant feature transform; Electro-Optical sensors; Close-In weapon systems; |
語 文 | 英文(English) |
中文摘要 | 遙控化系統已成為現代武器最熱門的需求,尤其是物件自動追蹤與瞄準更是不可或缺的要素之一。為了實現自動追瞄系統於小型化或輕量化的武器系統,低成本的光電影像追瞄已成為現今熱門的話題技術。在以往的研究中,尺度不變特徵轉換具有良好的物件特徵解析與追蹤特性,因此被廣泛的應用在電腦視覺領域上。為了完成一個可即時運算物件追蹤功能,在本文中提出一個新的方法來降低物件特徵解析的運算量,並將全系統實現於FPGA之硬體電路上。實驗結果顯示,儘管目標物變換了本身的姿態,或進入了一個複雜的背景,我們仍可以成功地持續追蹤物件。 |
英文摘要 | Remote control weapon systems have been an intensive requirement in the modern military. Especially, object tracking has become an indispensable function in the automatic close-in weapon. Due to the consideration of cost, Electro-Optical sensors based object tracking has been an important and much researched problem in recent years. In the previous studies, Scale Invariant Feature Transform (SIFT) has been widely used for dynamic object tracking and image stitching. In order to achieve real-time computing, this paper proposed amodified method to reduce computational consumption of feature point extraction and constructed a hardware implementation in FPGA. The experimental result shows that the proposed method can keep continuous tracking in the case of image translation, scaling, rotation, and complex background. |
本系統中英文摘要資訊取自各篇刊載內容。