重心圖 的英文怎麼說

中文拼音 [zhòngxīn]
重心圖 英文
center of gravity map
  • : 重Ⅰ名詞(重量; 分量) weight Ⅱ動詞(重視) lay [place put] stress on; place value upon; attach im...
  • : Ⅰ名詞1 (繪畫表現出的形象; 圖畫) picture; chart; drawing; map 2 (計劃) plan; scheme; attempt 3...
  • 重心 : 1 (事情的中心或主要部分) heart; core; focus; key point 2 [物理學] centre of gravity; barycentre...
  1. Improving anil jain ' s algorithm, we propose a minutiae match algorithm. our improvement is focused on the following two aspects : first, we use a minutiae alignment algorithm based on the iteration of the neighbor minutia centered at the minutia gravity. secondly, we use a modifiable bounding - box to carry out minutiae matching, which makes our algorithm more robust to the non - linear transform of the fingerprint images

    我們的改進主要體現在二個方面:首先我們利用了一種「基於附近遍歷的特徵點對齊演算法」 ,該方法不需要記錄特徵點的多餘信息來進行特徵點的對齊;其次,我們利用一個可變大小的「界限盒」來進行特徵點的匹配,使得我們的匹配演算法對指紋像的非線性形變具有更好的魯棒性。
  2. Studied on floating avoiding method and the memory conflict regulating method to realize the real - time image capture. 2. using four subpixel - locating methods to obtain the center of micro parts, which are template - matching method, core - shape method, centrobaric gray method, and edge - fitting method

    利用模板匹配法、型法、灰度法和邊緣擬合法等四種亞像素定位方法實現了對零件中位置的檢測;利用像旋轉方法,進行了零件旋轉角度定位研究。
  3. Due to existing signal processing technology ’ s shortage such aslow measurement, narrow measurement range precision and other poor performance, we introduced a high - precise signal processing technology : firstly, to get power spectrum with hanning windowed welch modified periodogram, search its peak value frequency ; secondly, to apply zooming analysis via goertzel algorithm ; at last, to get a highly precise doppler frequency with energy centrobaric rectifying algorithm 。 the simulating result indicated that this technology introduced could get accurate doppler frequency 。 depending on above discussed technology, we designed a signal processing scheme, and developed a signal processing system. the running result showed high performance, verified the feasibility and reliability of the highly precise signal processing technology introduced. in a word, the technology improved ldv ’ s performance such as measurement precision, measurement range, dynamic response time 。 and it will have a wide application foreground

    針對存在的缺點,本文提出了一種應用於激光多普勒測速的高精度信號處理技術,即首先利用加hanning窗的welch修正周期演算法得到信號功率譜,搜索其譜峰值頻率,接著利用goertzel頻譜細化演算法對搜索的譜峰進行細化分析,再引入能量頻譜校正演算法對細化后的譜峰進行校正分析,從而將離散頻譜分析演算法、頻譜細化演算法和頻譜校正演算法三者有機結合起來,充分發揮各自的優點:通過加hanning窗的welch修正周期演算法快速得到功率譜及峰值頻率,通過goertzel演算法獲得分析頻帶的高解析度頻譜,然後通過能量校正演算法對細化后的頻譜進行高精度校正,這樣不僅保證了演算法的高效性,而且大大提高了分析的精度。
  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

    魚眼鏡頭成像立體視覺系統在微小型機器人視覺導航和近距離大視場物體識別與定位中有著廣泛的應用.盡管魚眼鏡頭攝像機具有很大的視場角(接近180 ) ,但同時也引入嚴像變形,常規的攝像機標定方法無法使用.該文提出一種標定魚眼鏡頭攝像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像的徑向變形、偏變形和薄棱鏡變形,建立了魚眼鏡頭成像的精確成像模型,然後,利用非線性迭代演算法,精確求解攝像機外部參數、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的要求
  5. On the contents of two sides abovementined, this paper attempts to do some initial researches from three angles as follows : 1, the analyses of anti - seismic features on longitudinal direction of the aqueduct l ) the seismic longitudinal effects are small. the vibrant characters are decided from the structure integration and rigidness of piers and main arch - ring of the aqueduct, so the following measures should be taken in order to weaken and isolate seismic influence : properly broadening the section sizes and adopting the high class concrete, lowering the height and barycenter of building, setting hoop steel bars so as to increase the plasticity of the concrete which can absorb the seismic energy and prevent the damages due to stress centralization on the linkages and changing place

    本文試就上述的這兩大方面的內容,從以下三個角度進行了初步研究: 1 、縱槽向抗震性能分析1 )湯峪河吊桿拱支承結構的縱槽向地震效應較小;吊桿式拱架結構動力特性取決于槽墩和主拱圈的剛度,以及結構的整體性,故適當加大構件截面尺寸或提高砼標號,盡量降低結構的建築高度和,在構件連接和變截面處增設梗脅,按照約束混凝土的要求來加強箍筋的配置,增加砼的延性,以克服地震時構件連接和變截面處的應力集中造成的坡壞,並吸收大量的地震能量,從而起到隔震,減震的效果。
  6. In this paper, the author explains the pressing and necessary of recomposing the core competition power of libraries from the angle of impact by knowledge information industry co., knowledge information service co., and permited digital library co., and expounds out the research results of the author

    摘要本文從知識信息產業、知識信息服務業和準數字書館商業公司對書館造成沖擊的角度,對現階段書館的生存環境進行了全面系統的分析,指出挖掘、書館核競爭力是緊迫和必要的。
  7. This paper presents an study on the interior orientation techniques in computer vision, and proposes a collimation mark recognition algorithm which applies to practicality images on barycenter of symmetrical figure

    介紹了對計算機視覺中數字影像的內定向技術的進一步研究,對現有框標識別方法進行了改進,提出了基於對稱的框標自動識別方法
  8. The barycenter of substance culture of library is the diversified quality of material resources and ha dynamic equilibrium

    書館物質文化的是物質資源的多樣性和動態平衡。
  9. An equation for finding the center of gravity of an area can be derived from fig. 1-3.

    1-3可以得到球面積的公式。
  10. The casting shown in section fig 1-138 has its center of gravity located as shown.

    1138所示截面的鑄體,其所示位置。
  11. In fig. 11-13, a series of multiflash photographs, the center of gravity is marked by a black band.

    11-13為多次閃光照片,用塗黑的短線表示。
  12. The casting shown in section fig 1 - 138 has its center of gravity located as shown

    1 138所示截面的鑄體,其所示位置。
  13. This research project, based on the existing problems in mathematics curriculum evaluation and the conceptions of mathematics curriculum as the guideline, systematically analyzes the basic characteristics of the developmental evaluation, i. e. multi - dimensional, formative, developmental, understanding and inspiring. drawing on the modern mathematics conceptions, multi - intelligence theory and theories of constructivism, this project systemically illustrated the connotation of the developmental evaluation : the key of evaluation is for application ; the goal is multi - dimensional ; the process is context - dependent ; the outcome is to promote the development. in view of the conceptions of developmental evaluation ( i. e. human - centered whole evaluation ; quality - focused overall evaluation ; participation - stressed autonomous evaluation ; future - faced evaluation ; guiding evaluation and inspiring evaluation ), the components of the developmental evaluation model in the new mathematics curriculum is analyzed in details in this project ( i. e. goal system, subject system and object system ) and the core structure of the developmental evaluation is established ( i. e. evaluation indicator system model )

    本課題研究以數學課程評價的現存問題為著手點,以數學課程理念為目標指向,系統分析了數學新課程發展性評價的多元性、形成性、發展性、理解性、激勵性等基本特徵;以現代數學觀、多元智力理論、建構主義理論以及成功智力理論為理論背景,系統闡述了數學新課程發展性評價之意蘊?評價核聚焦應用,評價目標指向多元,評價過程依存情境,評價結果歸依發展;以數學新課程發展性評價理念,即以人為本的全體性評價、注素質的全面性評價、注參與的自主性評價、促進完善的引導性評價、不斷進取的激勵性評價、面向未來的期望性評價為航標,深入剖析了數學新課程發展性評價模式的構成成分,即目標系統、主體系統和客體系統,由此構建發展性評價模式的核式?評價指標體系的模式:以數學新課程發展性評價過程為參照,尋求並創設評價準則的設計技術,評價權的構造技術,評價信息的收集技術,評價結果的分析與處理技術;以數學新課程評價系統內蘊的一般認識論、發生認識論與發展認識論指導評價方法,詳細探討了檔案袋法、表現性評價、自我評價與同伴評定相結合的方法、蘇格拉底式研討評定和測驗法在評價中的應用。
  14. In fig. 11 - 13, a series of multiflash photographs, the center of gravity is marked by a black band

    11 - 13為多次閃光照片,用塗黑的短線表示。
  15. Based on lots of drawings, authors analyze lightweight and center of gravity of small wooden fishing vessel of hard dine at yellow sea and bohai sea, and put forward formulas for calculating lightweight and center of gravity, which can be used as reference for design of small wooden fishing vessel of hard dine

    摘要在收集大量紙資料的基礎上,對黃、渤海區小型折線型木質漁船的空船質量及位置進行了統計分析,並提出了空船質量及位置的估算公式,供設計折線型木質漁船時參考。
  16. In the arena of electronic consumer product market, in december 2002 the group has successfully launched sd roadpilot, a pda - enabled auto - navigation system equipped with a comprehensive hong kong road map and maps of china major cities as well as voice guidance capabilities. since its launch, sd roadpilot has received welcoming and excited response from the local market

    ,此新產品配備全面香港道路地、國內主要城市地,以及話音提示功能。產品在本地推出以來成功得到市場受落,成績令人鼓舞。新產品的市場拓展成績理想,有助集團繼續將策略校訂至具備定位功能的電子消費產品。
  17. To retrieval directly information with images, by using the face detection technique based on the gravity - center template matching method and the face recognition technique based on methods of the principal component analysis and the linear discriminative analysis

    摘要為了能直接通過像檢索自己所需要的信息,提出了一種直接根據人臉像來檢索信息的技術,採用基於模板匹配的人臉檢測技術與主成分分析方法、線性判別分析方法相結合的人臉識別技術設計並實現了一個人臉像檢索系統。
  18. Please do not paste labels or protective sheets on to the surface of the disks as it may warp and affect the centroid. the dvd recorder writer may not be able to play back as it will not recognize the disk. glitches may occur with noise entering the images and sound

    在光碟上粘貼紙標簽或保護膜后,將影響到光碟的翹曲程度或,可能出現dvd刻錄機或寫入器無法正常識別無法播放以及像或聲音中夾帶雜音等不良情況。
  19. The new core of acquisition and cataloging and the outsourcing of the non - core business in the university libraries

    高校書館采編工作轉移與加工業務外包
  20. Mannheim is an acknowledged focal point for german language and studies, a fact exemplified by the presence there of the bibliographisches institut whose dudenverlag publishing arm publishes authoritative dictionaries and style guides and the institut fr deutsche sprache

    曼海姆是一個要的「德國語言中」 。書類纂研究院杜登出版社和德語語言研究所都座落在曼海姆。
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