解像距離 的英文怎麼說

中文拼音 [jiěxiàng]
解像距離 英文
resolution distance
  • : 解動詞(解送) send under guard
  • : Ⅰ名詞1 (比照人物製成的形象) likeness (of sb ); portrait; picture 2 [物理學] image Ⅱ動詞1 (在...
  • : Ⅰ名詞1 (距離) distance 2 (雄雞、雉等的腿的後面突出像腳趾的部分) spur (of a cock etc )Ⅱ動詞...
  • : Ⅰ動詞1 (離開) leave; part from; be away from; separate 2 (背離) go against 3 (缺少) dispens...
  • 距離 : 1 (相隔的長度) distance; range; gap; space; spacing; separation 2 (相距) be apart from; be aw...
  1. Besides tt & c transponder, the power support for pico - satellite also covers cmos camera, data processing unit and energy subsystem, by connecting and charactization which, full course from modulation and demodulation of instruction data to feedback of image data, wireless long - range transmission and the feedback of sidetone signal could be achieved

    4 、整個衛星的電系統除了通信一體機外,還包括cmos相機和數據處理單元以及能源分系統。具備了這幾部分,對系統聯試,實現了從指令信號的調制調和圖信號的返回的全過程,並且可通過遠的無線傳輸。
  2. Fingerprints, iris and face ), the gait has unexampled advantages such as difficult to hide and disguise, simple collection, identification from far away even in low - resolution and so on

    與傳統的指紋、虹膜、臉等生物生理特徵相比,步態具有難于隱藏和偽裝、便於採集和遠析度識別等優點。
  3. Due to the short distance among the planes which fly in a group, the conventional low resolution radar can not distinguish them in both distance and azimuth ? if we use the technology of isar to resolve the difference among doppler frequency of the targets and obtain a fine resolution cross - cross image, we may separate them, but a long time of coherent processing is needed <, for the formation targets, it can be approximately divided to rigid body and nonrigid body, so for the formation targets, that can be regarded as rigid which has a relative position and an identical movement, can be approximately considered as a large target, and be compensated by translational phase with the rule of minimum entropy, but for the most those cannot accord with the approximation of rigid, being the doppler - frequency of the aim is linear changed, by the relax method with short data, increases the resolving performance of multiple target to the aim in the frequency domain, since cross - range resolution is based on the accumulative time, so it is greatly improve the resolution to formation targets by the instant cross - range image which produced by radon - wigner transformation

    低分辨isan成及干涉技術應用研究一因此直接無法分辨編隊目標的架數,我們借鑒isar的技術,通過較長時間的相干積累,在多普勒頻域上對目標進行分辨。而對于編隊目標,可分為近似剛性的多目標和非剛性的多目標,所以對于可以近似為剛體的編隊目標相對位置固定,運動方式一致,可以近似看作一個大目標,採用最小墑準則對平動相位的進行補償,但是大多數並不滿足剛體近似的編隊目標,由於目標在相干積累時間的多普勒頻率近似呈線性變化,通過對較短數據利用relax的時頻分析方法,提高了頻率域上目標分辨的性能。由於橫向析度取塊于橫向積累時間,所以利用radnwigner變換得到瞬時的一維橫向大大提高了對編隊目標的分辨,對模擬和實測數據的大量分析結果表明此方法的有效性和可行。
  4. In the application of mini - micro - robot visual perception, there is a need for fish - eye lenses for capturing wide field of view for navigation. though fish - eye lenses provide a wide field of view ( 180 ), they introduce significant distortion in images and the acquired images are quite warped, which makes conventional camera calibration algorithms no longer work well. this paper presents an accurate calibration framework for fish - eye lens ( a high distortion lens ) camera stereo vision system. the accurate calibration model is formulated with radial distortion, decentering distortion and thin prism distortion based on the fisheye deformation model. using fish - eye and non - linear camera model, the author employs levenberg - marquardt method to realize precise non - linear calibration for wide - view - scene dense depth image recovery

    魚眼鏡頭成立體視覺系統在微小型機器人視覺導航和近大視場物體識別與定位中有著廣泛的應用.盡管魚眼鏡頭攝機具有很大的視場角(接近180 ) ,但同時也引入嚴重的圖變形,常規的攝機標定方法無法使用.該文提出一種標定魚眼鏡頭攝機立體視覺系統的方法.在魚眼鏡頭變形模型的基礎上,通過考慮魚眼鏡頭成的徑向變形、偏心變形和薄棱鏡變形,建立了魚眼鏡頭成的精確成模型,然後,利用非線性迭代演算法,精確求機外部參數、內部參數.實驗表明,使用該方法得到的立體視覺系統參數滿足精確恢復大場景稠密深度圖的要求
  5. Its high resolution in range is fulfilled by using pulse compression method. its high resolution in azimuth is achieved by utilizing the doppler information among the signals received by sar at different locations. hence, the acquired image of the targets is of very high resolution

    它採用向的脈沖壓縮技術和方位向不同位置上接收到的脈沖間的多普勒信息來獲得兩維的高析度,從而得到高析度的目標圖
  6. Synthetic aperture radar ( sar ) is a new type of radar system developed since 1950 ' s. it breaks through the resolution limitation imposed by real aperture. with pulse compression technology, two - dimensional high resolution to distant targets can be realized

    合成孔徑雷達( sar )是五十年代發展起來的一種新型雷達體制,它利用合成孔徑原理,突破了實孔徑天線對析度的限制,並結合脈沖壓縮技術,可以對遠目標進行方位向和向兩維高分辨成
  7. We use rac ( radial alignment constraint ) of imaging process to decompose camera parameters. by organizing the solving sequence of the parameters rationally, we can obtain all parameters through solving systems of linear - 3 - abstract equations. accordingly we have changed the situation that ? he former camera calibration rac methods should depend on the non - linear optimization and has strict requirement to illumination, the situation that the calibrating distance is too short

    演算法考慮到攝機模型中的一階徑向畸變,巧妙地利用成過程中的徑向約束( rac )分機參數,同時通過合理地組織參數的求次序,使得經由求線性方程組就可以得到全部的攝機參數,從而改變了以往攝機rac標定方法依賴于非線性優化,以及對光照條件要求嚴格和標定測定短的情況,使得rac方法較以往的演算法更為精確、快速、簡便,並且更加具有推廣價值。
  8. The image cube provides not only a clear range *. doppler image with superior resolution at each time instant but also the time *. varying history of the images, hence we obtain a good solution to the problem of range spread and image blurring

    該方法不僅能給出清晰的瞬時-多普勒,而且能反映目標-多普勒的時間演變特性,較好地決了目標在上的分佈和多普勒的模糊。
  9. Therefore, the realization of the long - distance, high - resolution and shady infrared system is very important and has great economy benefits

    因此,研製作用遠、析度高、隱蔽性好的紅外成系統有很大的現實意義和極大的經濟效益。
  10. In geometry fitting, we introduce the scattered data interpolation technology, and by using the corresponding points on the shared boundary between the given facial mesh and the organ to be pasted, the facial mesh can be automatically fitted to the organ to be used. and in texture fitting, we extend the improved field - based morphing algorithm to the corresponding texture map, and with the preprocessing of the histogram - matching method we can obtain smooth replacing result in the texture map

    在紋理上,將改進的場變形演算法拓展到人臉模型對應的紋理圖上,不但完成了紋理圖中對應器官區域的替換,同時通過引入以點到邊界的函數為權重的線性插值,實現了在替換器官區域從目標圖到源圖的均勻過渡;又通過引入直方圖規定化的技術,決了由於膚色相差較大而產生的邊界不能平滑過渡的問題。
  11. The high range resolution radar echo of plane target is denoted as one dimension range profile

    飛機目標的高析度雷達回波呈現為一維
  12. This thesis mainly studies the problem of automatic target recognition ( atr ) based on high range resolution radar profiles

    本文主要研究了基於高析度雷達的自動目標識別問題。
  13. The rangeprofile can be formed by high - range resolution radar ( hrr ). the rangeprofiles of the targets contain more information for recognition than the radar cross section ( rcs )

    使用高析度雷達可獲得目標的一維,一維包含了更多的可用於目標識別的信息。
  14. The high speed, real time image capturing system based on distributed is designed in order to resolve the issue of high - speed image capturing in real - time and remote distance transmitting

    為了決高速圖的實時採集、遠傳輸等問題,我們自主設計並開發了分散式高速圖實時採集系統。
  15. This dissertation summarizes the method to select parameters of chirp - subpulse stepped frequency signal, presents a method to resolve profile aliasing and redundance in chirp - subpulse stepped frequency signal by the target pick - up algorithm and selecting parameters

    文中總結了chirp子脈沖頻率步進信號參數選取的方法,提出了採用參數選取和目標抽取相結合的方法來決chirp子脈沖頻率步進信號中的混疊和冗餘問題。
  16. The main work is given as follows : the stepped - frequency waveform synthesizing the wideband signal, the synthetic range profile ( srp ) by ifft, the range resolution of stepped - frequency waveform, the effect of the radial velocity on the srp, the radial velocity compensation, ambiguity function, waveform design and stepped frequency sar imaging and so on

    包括:頻率步進波形合成超寬帶信號分析, ifft方法獲得目標一維析度分析,徑向速度對目標的影響、速度補償、頻率步進信號的模糊函數分析,以及頻率步進波形照射下的合成孔徑雷達成、波形設計與系統設計。
  17. Temperature measurement and thermal testing in non - destructive evaluation, research and development, product design validation, quality control, target signature analysis and medical applications

    如在檢測極小或遠目標時,通過外加的光學鏡頭使得圖質量析度和靈敏度不會損失。
  18. Infrared imaging seeker can provide much information about the target and the background, which helps to settle the problems of the automatic targets recognition ( atr ) at long distance and of aiming at fatal parts within short distance

    紅外成導引頭可以提供豐富的目標和背景信息,能較好的決遠目標自動識別和近命中點選擇等問題。
  19. This affords theory argues for high ? resolution interference imaging technique. the phase screen method is used in simulation of laser beam transmit through turbulent medium

    本文研究了激光在湍流大氣中傳輸一段后的干涉情況,為光學高析度干涉成提供理論依據。
  20. It is possible for the terminal activity faults to penetrate to the quaternary, but their scale is generally small and the penetrating distance is short, therefore, they can not induce earthquakes on a large scale. the remote sense images of last thirty years in daqing region show that the linear tectonics have not changed remarkbly, in the meantime, the earthquake timing figure shows that the probability of the faults inducing earthquakes, which ms is no less than 5, is little, though some terminal active faults have penetrated to the quaternary

    晚期活動斷裂有可能斷至第四系,但規模小,延伸的短,不會引發大規模地震,遙感譯分析表明, 30多年來衛星遙感影顯示的大型線性構造並無明顯變化;另外結合大慶地區地震時序圖認為,晚期活動斷裂即使斷至第四系,其活動引發5級以上地震的可能性也極小。
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