extended target 中文意思是什麼

extended target 解釋
擴展的目標
  • extended : adj. 1. 伸開的,展開的。2. 延長的,繼續的。3. (勢力)擴大的;擴張的;(意思)引伸的。4. 【印刷】(鉛字)寬體的。
  • target : n 靶子,標的;目標;(嘲笑等的)對象;笑柄 (for); (儲蓄,貿易等的)定額,指標;小羊的頸胸肉;...
  1. Retraining was initially focused on displaced workers who experienced difficulties in finding alternative employment as a result of economic restructuring. the primary service target is unemployed persons aged 30 or above with junior secondary education or below. the scheme was extended to cover all eligible employees including new arrivals to hong kong, the elderly, the disabled and the industrial accident victims

    雇員方面,本局的基本服務對象為30歲或以上,低學歷,遇到就業或轉業困難的香港合資格雇員,包括新來港定居人士年長人士傷殘人士工傷康復者長期病患者及精神病康復者等。
  2. The auditing target of information system audit does not only include financial accountant audit and management efficiency audit, and it has extended to network economic activities and management information system

    作為信息系統審計的審計對象不再局限於財務會計審計或管理效益審計等,而是擴大到網路化的經濟活動和管理信息系統。
  3. The extended kalman filter ( ekf ) and converted measurement kalman filter ( cmkf ) have been widely used in radar target tracking

    在非線性量測的情況下, ekf和cmkf得到了廣泛的應用。
  4. In the high - tech rapid development circumstance which cored by the financial economy, global economy and information technology, the acquisition activities raised gradually between the global companies. so it is very important to make the price for the acquisition target company, and the application of the company valuation will be extended greatly

    在經濟金融化、全球化和以信息技術為核心的高新技術迅速發展的形勢下,全球公司間的並購活動日益頻繁,被收購目標公司的定價問題顯得非常重要,公司價值評估的應用空間得到了極大的拓展。
  5. Beamspace music based on mvdr beamformer outputs is proposed to remove the contribution from interferes outside the beam coverage region, so to ensure the correct estimation of target bearings inside that region. the weighted subspace fitting ( wsf ) algorithm is extended into beamspace to resolve strongly correlated signals

    對于強干擾和信源強相關的情況,提出採用基於虛擬干擾源的mvdr波束形成方法,設計得到在強干擾方向存在深凹口的波束,以抑制強干擾源。
  6. The target of research can be any functional problem, the coverage of research is extended to selection of strategies and evaluation of decisions

    研究目標可為經濟個體或產業環境所發生之任何功能上之問題。
  7. Firstly, the paper, combining the characteristic of synchronous pulse bursts and inhibition with the modified pcnn model, presents a way of finding the foveation points in the images adaptively and effectively, and simulates the human vision system. secondly, pcnn is extended to pcnns, based on the properties of information couple and transmission, an algorithm that is used to fuse images of the same target got by several sensors to an image is presented to simulate the human vision system. thirdly, combining the properties of synchronous pulse bursts, capture, and transmission and competition of waves, the paper presents two ways of classification, one is an algorithm based on the properties of neuron to capture and inhibit to classify the data taking on any complex unlinear distribution robustly, the other is based on the restricted distance and modified of the former to remove the influence of inferior samples in classification ; fin ally, based on the accumulative difference pictures, and the forming and transmission of pcnn wave, selecting and controlling the direction of autowave by connecting the neighbouring neurons selectively, the paper presents a way to simulate the tracks of moving object and detect the moving direction

    首先結合pcnn的同步脈沖發放和側抑制特性,提出了基於改進型pcnn的圖像凹點檢測演算法,該演算法是一種自適應而有效的圖像凹點檢測方法,並且較好地模擬了人類視覺系統;然後,結合信息傳遞和信息耦合特性,將pcnn擴展成pcnns ( pcnn網路群) ,提出了一種基於pcnns的圖像融合演算法,能夠將多個傳感器獲取的同一目標的圖像信息融合到一幅圖像中,有效模擬了人類視覺系統;另外,結合pcnn的同步脈沖發放特性、捕獲特性和波的傳播競爭特性,開拓地將pcnn用於模式分類中,提出了基於耦合神經元點火捕獲抑制特性的分類方法和改進的約束距離下的pcnn分類方法,前者可實現對樣本空間中任意復雜分佈訓練樣本的穩健非線性分類,而後者能夠消除訓練樣本中刺點對分類的影響;最後,結合累積差分圖像思想、 pcnn波的形成與傳播特性,通過各神經元之間連接取向來選擇與控制自動波的流向,將pcnn用於運動視覺分析中的運動軌跡模擬及運動方向檢測。
  8. Furthermore, the higher the impact velocity, the smaller the extended wave ' s front while the higher the peak velocity. at the same time, the thickness off target should also be in accord with the impact velocity. finally, experiments of quasi - isentropic loading to aluminum targets with lithium fluoride windows via w - mo - ti - mg system flier - plate with graded wave impedance, having been fabricated by sps, were performed on a two - stage light gas gun

    使用sps制備出平行度好、整體緻密的、 w - mo - ti - mg系準連續波阻抗梯度飛片材料,利用二級輕氣炮進行了w - mo - ti - mg系波阻抗梯度飛片材料的準等熵特性的實驗研究,成功實現了對帶窗口材料的al靶板的準等熵壓縮。
  9. Aiming at the restrictions of fft methods, this paper put forward a transform naming changing scale discrete chirp - fourier transform and applied it to detecting accelaration target using missle - borne high - prf pulsed doppler radar, at last this paper put forward a new sequential detection method. in the third part of this paper, aiming at the different characteristic of the extended target spectrum, this paper discussed the detecting and precised measuring the extended spectrum of the target

    針對傳統fft對加速目標進行積累檢測時的局限性,提出了一種變尺度離散chirp ? fourier變換並將其應用於彈載高重頻脈沖多普勒體制雷達對加速運動目標的檢測背景中,提出了一種對加速運動目標的序貫檢測演算法。
  10. The backward scattering field of extended target is approximated as the synthesis of many strong scatter centers on target, and geometric optical method is used in establishing deterministic model of a aircraft in the paper, the model is used to evaluate the performance of frequency diversity in suppressing glint at last

    本文將復雜目標後向散射回波近似為目標上若干強散射中心回波的合成,結合幾何光學法得到了某種飛機目標的確定性模型,並用該模型評定頻率分集對角閃爍抑制的改善性能。
  11. Abstract : the characteristics of wavelet transform and its significance in image edge extraction are presented. the detailed steps for the extended target centroid calculation with wavelet transform are described. extracting target ( airplane ) centroid coordinates when airplane images are in the background noise conditions with different image fuzzy degrees by using wavelet transform, the extracting accuracy for target centroid coordinates under the different image fuzzy degrees and background noise conditions are compared. the application prospect of wavelet transform in the extended target tracking is shown

    文摘:介紹了小波變換的特點及其在圖象邊緣提取中的意義,說明了擴展目標用小波變換進行目標形心計算的詳細步驟,並以飛機圖象為目標在不同圖象模糊程度及背景噪音情況下用小波變換進行了目標形心坐標提取,比較了不同圖象模糊程度及背景噪音情況下目標形心坐標提取的精度,展示了小波變換在擴展目標跟蹤技術中應用的前景。
  12. The summarization of the main work is as follows : + a method that can correct the migration through range cells caused by radial speed is presented by using scale transformation, and the method is extended to maneuvering target imaging. the algorithm flow, which is applicable to large - scale target whether it is uniform or maneuvering, is given. the results obtained by using simulation data and real data show that this method is effective

    本文的具體內容可歸納如下幾點:分析了用尺度變換可以消除由於徑向速度引起的越距離單元走動,對isar目標進行越距離單元走動校正演算法進行了討論,並把尺度變換校正越距離單元走動后成像的方法推廣到機動目標成像,也給出適合於平穩和機動大目標的成像演算法流程,並通過模擬數據和實測數據的檢驗。
  13. In case you do not use the keyboard layout for your target language, you need to enter extended characters using the numeric keypad

    如果運用鍵盤快捷鍵的話能加快輸入速度,至少對一些主要的按鈕。
  14. Some variations of this instruction format use portions of the target and source register operand specifiers as immediate fields or as extended opcodes

    這一指令格式的一些變種使用部分目的和源寄存器操作數說明符作為立即欄位或作為擴展的操作碼。
  15. By doing so, we can make current information system become the information source of the openurl link framework. the design of link server is the keystone of this paper. we presented the design of the whole framework and each module of the link server and realized the whole open link process including receiving the openurl resolve request, filtering and producing appropriate extended services and finally presenting the url link to the target interrelated resource

    我們通過在信息系統中引入三個主要模塊來實現資源引用處openurlhook的嵌入,使現有信息系統成為openurl鏈接框架中的信息源;而開放鏈接解析服務器則是本文的設計重點,我們給出了解析服務器的整體框架及各個模塊的設計,實現了從接收openurl解析請求、過濾並生成合適的擴展服務到產生最終的相關資源鏈接整個開放鏈接過程。
  16. For example, coles and target anchor the recently extended pakenham shopping centre and the famous fountain gate shopping centre is at nearby narre warren

    緊鄰通往市區的高速公路,火車站,交通便捷周邊配套全,購物廣場,銀行郵局餐飲娛樂健身中心近在咫尺
  17. Firstly, according to the characteristic that the doppler frequency shift signal can be approximated as a single sinusoid signal, the extended sinusoid signal retrieval ( pisarenko and esprit ) methods are presented and signal state and measurement formulations are developed, so the kalman filter recursive method is got. the brief introduction of low velocity moving target doppler frequency shift signal wigner - ville transformation and wavelet transformation expression are presented in this paper. secondly, because the clutter is gaussian distribution, cumement and high - order spectrum based methods are presented and the simulation results prove their good performance to suppress gaussian clutter in low velocity moving target doppler frequency shift signal processing

    一個方面是根據低速目標的多普勒信號可簡化為單一正弦波形式這一特點,得到了擴展的高斯色噪聲背景下的諧波恢復演算法,即高斯色噪聲中的pisarenko諧波恢復法和旋轉因子不變法( esprit ) ;並推導了信號的狀態方程和觀測方程,進而得到基於卡爾曼濾波的遞推演算法對信號進行提取;本文還簡單的介紹了低速運動目標的多普勒頻移信號的wigner - ville變換與小波變換;另一個方面是針對雜波服從高斯分佈這一特點,提出了對接收信號求累積量和高階譜來對高斯雜波進行抑制。
  18. There are many different formulated s - methropene products in the market ; some only have little residual activity and are intended to target at and control a single brood of mosquitoes while others are slow - release formulations offering an extended period of control which lasts from 30 up to 150 days. it is important to note that the chemical must be present in the water when the larvae are in the late developmental stage for it to be effective

    市面有多種不同配方的s -烯蟲酯產品,有些功效並不持久,只是用來防治當時已在該處的蚊子幼蟲,而有些則有特別配方,可不斷發揮功效,防治的時間長達30日,最長更可達150日。當幼蟲在生長期的後期時,這種化學物必須存在水中,才能發揮最佳防治功效,這點必須留意。
  19. In this article, converted measurement kalman filter ( cmkf ) is inferred in 3 - dimensional space. a target tracking application is simulated to compare the converted measurement kf and extended kalman filter ( ekf ). the result is that cmkf has a higher accuracy than ekf

    本文在三維空間中推導了轉換坐標卡爾曼濾波演算法,用此演算法進行了雷達目標跟蹤模擬,和用推廣的卡爾曼濾波演算法進行的模擬結果進行了比較,得出轉換坐標卡爾曼濾波演算法比推廣的卡爾曼濾波演算法精度高的結論
  20. In order to acquire 3d spatial position and motion parameters of moving target, the limitation of second focus method to get the depth of target is analyzed according to perspective projection model of target centroid. then, the constraint for obtaining 3d position and motion parameters of moving target centroid from monocular image sequence is presented and proved in this paper. with this constraint, a nonlinear extended kalman filter algorithm for estimating 3d spatial position and motion parameters of moving target centroid from monocular image sequence is proposed

    進一步,為獲取目標的空間位置和運動參數等三維信息,在目標和成像系統都運動的情況下,根據目標質心的透視投影成像模型,首先分析了二次成像法獲取目標深度信息的缺陷;然後給出了由單目序列圖像獲取目標質心的空間位置和運動參數的條件,並提出利用多幀單目序列圖像和應用非線性擴展卡爾曼濾波演算法來估計目標質心的空間位置和運動參數;最後對提出的估計方法進行了多組模擬驗證,證明該方法可行有效。
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