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- The automatic target detector for High Resolution Radar(HRR) is considered. 本文研究了高分辨雷達(HRR)的目標自動(dòng)檢測器。
- Automatic Target Recognition(ATR) of airplane infrared image is an important research field in infrared target detection and infrared imaging guidance. 飛機紅外圖像的自動(dòng)目標識別(ATR)是紅外探測與成像制導技術(shù)中的重要研究?jì)热葜弧?/li>
- A radar target detector unit based on multi-DSP combined with FPGA was presented ,the software flow chart for system work is given and the demand speed for real-time process was estimated. 介紹了以多片DSP和可編程器件可編程門(mén)陣列(FPGA)相結合構成的雷達檢測錄取單元，給出了系統的軟件流程圖，分析了實(shí)時(shí)處理的速度。
- How to extract effective discriminant features is the key problem for radar automatic target recognition based on high resolution range profile (HRRP). 摘要抽取有效鑒別特征是雷達一維高分辨距離像識別的關(guān)鍵。
- Range extension caused by pulse compression is not well resolved in most automatic target position acquisition (ATPA) algorithms. 目前廣泛應用的點(diǎn)跡提取算法都不能很好地解決由于脈沖壓縮所引起的距離展寬問(wèn)題。
- The extended operation condition (EOC) and system cost are two key factors in automatic target recognition (ATR) system performance evaluation. 摘要自動(dòng)目標識別(ATR)系統性能評估需要綜合考慮工作環(huán)境變化和系統代價(jià)約束。
- Based on the high speed TV,the obtainment of the self-adaptive threshold was introduced,which was very important to automatic target tracking. 介紹了在高速電視下,自適應閾值的提取及其對自動(dòng)目標跟蹤的重要性;
- SAR (Synthetic Aperture Radar) ATR (Automatic Target Recognition) is crucial to the success of battlefield awareness and has become a very hot research topic. 基于合成孔徑雷達（Synthetic Aperture Radar,簡(jiǎn)稱(chēng)SAR）的自動(dòng)目標識別（Automatic Target Recognition,簡(jiǎn)稱(chēng)ATR）技術(shù)在戰場(chǎng)感知方面非常重要，已成為國內外研究的熱門(mén)課題。
- The most commonly used evaluation measure in the domain of Automatic Target Recognition(ATR) algorithm evaluation is Accuracy(ACC),however,the ACC measure has many defects. ATR算法評估領(lǐng)域常用的評估指標為正確識別率ACC,但ACC自身存在諸多缺陷,僅用ACC指標評估結論具有一定的盲目性和誤導性。
- Research on performance evaluation of Automatic Target Recognition (ATR) systems is the most important and the most basic phase in the development of ATR systems. 摘要目標自動(dòng)識別(ATR)系統和算法的評估工作是ATR系統發(fā)展過(guò)程中最重要也是最基礎的階段之一。
- Aiming at performance evaluation of Automatic Target Recognition (ATR), the evaluation indexes and their measurement method are chosen with the application of statistics. 針對目標識別效果評估,利用數理統計知識確立了評估指標及測度方法。
- Design of Metal Target Detector Based on Eddy Detect 基于渦流檢測的金屬目標探測系統設計
- Radar High-Resolution Range Profile (HRRP) is very sensitive to time-shift;therefore, HRRP-based Radar Automatic Target Recognition (RATR) requires efficient time-shift invariant features. 針對雷達自動(dòng)目標識別(RATR)中高分辨距離像(HRRP)的平移敏感性，從HRRP中提取出一種新的距離像平移不變特征：距離像幅度譜差分。
- To avoid missing track caused by the target maneuvers in automatic target tracking system, a new maneuvering target tracking technique called threshold interacting multiple model (TIMM) is proposed. 針對如何避免或減少由于目標的機動(dòng)運動(dòng)所帶來(lái)的估計誤差問(wèn)題;提出了具有門(mén)限的相互作用多模型估計(TIMM)的新算法.;該算法主要應用于雷達目標自動(dòng)跟蹤系統中
- The recognition possibility for intra-class target dis tortion version and misrecognition possibility for inter-class target are two m ain performances of an automatic target recognition(ATR) system. 對同類(lèi)目標畸變不變的正確識別率與不同類(lèi)目標分類(lèi)誤識別率是衡量一個(gè)自動(dòng)目標識別(ATR)系統的兩個(gè)最重要性能指標。
- To solve the difficulties in dim target detection, such as low SNR and small-scale displacement, a new automatic target detection algorithm based on lifting scheme and wavelet energy is proposed. 針對圖像序列中紅外弱小目標的檢測與跟蹤中遇到的難點(diǎn),即信噪比低、幀間相對位移小等問(wèn)題,提出一種基于小波提升框架及小波能量的目標檢測算法。
- IFF is one of important application of automatical target recognizing(ATR)technology. 敵我識別 (IFF)是自動(dòng)目標識別 (ATR)技術(shù)的重要應用之一。
- A New Ground Moving Targets Detector in Dual-Channel SAR Images 一種在雙通道SAR圖像域實(shí)現地面運動(dòng)目標檢測的方法
- A 4-speed automatic transmission is optional. 四段自動(dòng)變速器是可自由選擇的。
- He plans to import an automatic bobbin loader.. 他計劃進(jìn)囗一架自動(dòng)裝線(xiàn)機。
