視覺變量 的英文怎麼說

中文拼音 [shìjiàobiànliáng]
視覺變量 英文
visual variable
  • 視 : Ⅰ動詞1. （看） look at 2. （看待） regard; look upon 3. （考察） inspect; watch Ⅱ名詞（姓氏） a surname
  • 覺 : 覺名詞（睡眠） sleep
  • 量 : 量動1. （度量） measure 2. （估量） estimate; size up
  • 視覺 : [生理學] vision; visual sense; sense of sight; visus; sight; optesthesia
  1. Optical 3 - d profilometry has been widely used for 3 - d sensing, machine vision, intelligent robots control, industry monitoring, biomedicine, dressmaking, etc. several 3 - d object profilometry methods, including moire technique ( mt ), phase - measuring profilometry ( pmp ), fourier transformation profilometry ( ftp ), modulation measurement profilometry ( mmp ) have been exhaustively studied

    光學三維傳感已廣泛應用於機器視覺，實物仿形，工業檢測，生物醫學等方面，在三維面形測量中，對莫爾輪廓術，位相測量輪廓術，付里葉變換輪廓術，調制度測量輪廓術這些方法已經進行了大量深入的研究。
  2. Computer vision based designing and actualizing of linear distortion measuring system of line heating

    基於計算機視覺的水火彎板線變形測量系統的設計與實現
  3. Recent researches extend the single axis approach to recover unknown rotation angles from uncalibrated image sequence based on a projective geometry approach. but these methods limited by the expense of computing fundamental matrices and trifocal tensors or of the nonlinear optimization involved in computing epipolar tangencies

    因此，探索一種有效而簡單的演算法，求解單軸旋轉運動中的不變量和旋轉角度，是當前計算機視覺技術中的一個熱點研究課題，也是本文的研究目的和出發點。
  4. A technique of 3 - point positioning of welding seams with structure - light visual sensor is presented. with this technique, arc - welding robots can cope with the location variation of weld seams each time in batched manufacturing. on the base of suitable mathematical description, the localization problem is transformed into determining a displacement transformation matrix

    在此系統中利用機器人結構光視覺三點焊縫定位技術，使弧焊機器人可以適應批量生產中每次焊縫位置的變化，通過適當的數學描述，將焊縫定位問題轉化為確定位姿變換矩陣。
  5. So this part is dealt with separately. dcpm method is employed to improve the quality of image coding with making full of the relativity of the wavelet coefficients. according to the different importance degree and vision character of the high frequency wavelet coefficients, different thresholds are applied to remove small coefficients ; then mannos module are applied to remove the visual redundancy ; in order to produce more zero - tree, horizontal and vertical wavelet coefficients are transformed accordingly to improve the compression ratio

    對于小波變換后的小波系數的高頻部分，根據其分佈特性和人眼的視覺特性，採用視覺模型對零樹量化過程的閾值進行修正，有效地去除視覺冗餘；對各高頻子圖採用多級樹集合分割的零樹編碼方法，有效地利用系數編碼剩餘符號，進一步提高壓縮比。
  6. The overall effects of two typical web page visual design modes ( rich and plain ) and two language systems ( chinese and english ) on world wide web user visual search performances in 3 variables ( searching time, errors and satisfaction ) were studied

    摘要考察兩種典型網頁視覺設計形式（豐富與簡練）及兩種語言系統（中文與英語）對用戶視覺搜索能力在搜索時間、錯誤及滿意度三個變量上的綜合性影響。
  7. The instrument enables the quantitative description of the optic nerve head topography and time - related changes to it

    該儀器還能夠對視覺神經頭的走勢圖進行數量性描述以及其階段性的變動。
  8. Measuring method and technique that 3d surface shape is recovered from 2d gray image ( shape from shading ) can obtain surface shape by natural way and easily realize the information integration of intersystem. particularly, this technique belongs to non - contact measurement, and it has become a puzzle and hotspot question in image measuring domain based on vision in recent years

    直接由物體的二維灰度圖像恢復其三維幾何形狀（由明暗恢復形狀）的曲面測量方法和技術，能以自然方式提取物體表面的形狀信息，且易於實現系統間的信息集成，尤其是該方法屬于非接觸測量方法，特別適合於測量由彈性模量低的易變形材料製成的零件，近年來一直是基於視覺的圖像測量領域研究的難點和熱點問題。
  9. Although the intelligentized variable herbicide machine sprays herbicide according to the results of weed - sensing, the herbicide can not be compounded while spraying

    智能化的變量噴藥機能夠做到利用計算機視覺技術實時根據雜草的生長密度變量噴灑藥液，但是藥液的濃度配製還不能實時進行。
  10. The visual change from being unaware of visual defect to detecting binocular visual loss indicated the importance of measuring monocular visual acuity and visual field to clinical ophthalmologist

    病人臨床視力、視野變化情形，向未察覺兩眼視野的缺損至突發性兩眼視力的喪失，提醒臨床眼科醫師單眼視力、視野測量的重要性，尤其是周邊視野的評估。
  11. At last a new image - adaptive waermarking scheme is brought forward, which takes full advatage of the good characters of wavelet bof orm and human visual system based on spread spectri theory and the algorithrn has good robusiness and capacity both the gray - l ev e l - im ag e - adapti ve watermarking system and c o lor - image watermarking system based on the image - adaptive watermarking scheme in the yuv color - mode space are implemented

    在保證水印不可見和魯棒性的前提下，論文基於小波變換提出一種圖像自適應的數字水印方案。這種方案以圖像為水印，基於擴頻原理，充分利用小波變換的優良特點和人眼視覺特性，結合圖像自身特性，使嵌入的水印既有良好的魯棒性又有良好的容量。
  12. Visual quality of life in myopia patients after laser in situ keratomileusis

    近視準分子激光原位角膜磨鑲術后視覺生活質量變化的研究
  13. ( 4 ) finally, it expatiates the design of map symbols and representation methods for thematic maps, and then explains the importance of the dynamic symbols and representation method in electronic atlas and analyzes visual variables " influence on symbol design, and at last specializes the choice of representation method with real examples and realizes the thematic mapping system based on mapx control

    （ 4 ）闡述了《軍官地圖集》電子版中專題地圖的符號設計和表示方法的設計。說明了動態符號和表示方法在電子地圖集中的重要作用，分析了各個視覺變量對符號設計的影響，敘述了《軍官地圖集》電子版中表示方法的選擇並以實例表述，實現了基於控制項的專題地圖制圖系統。
  14. One promising way of solving the problem is to study and apply the intelligentized variable herbicide machine. the intelligentized variable herbicide machine can sense the density and location of weeds, and spray herbicide according these. so it can alleviate the harm of weeds, reduce cost and protect environment effectively

    智能化變量噴藥機是指藉助于計算機視覺技術，識別出雜草覆蓋率並確定雜草的位置，有針對性地噴灑除草劑，這不僅能有效的減輕草害，而且能大大節約除草劑的使用，降低投入，還能保護生態環境。
  15. Simulation has shown that the proposed scheme can achieve more accurately in similarity examination than scheme which proposed by [ 102 ]. so the bit number of coded video stream was decreased about 22. 95 percent and thus the compression ratio was improved. although the coding cost was increased about 8. 25 percent by using proposed scheme

    模擬實驗表明，與文獻[ 102 ]方案相比，提出的方案雖然增加了約8 . 25的編碼器編碼耗時，卻有效提高了對視頻序列突變幀的檢測精度，從而進一步降低編碼器端輸出編碼視頻流的比特數達22 . 95左右，在基本不影響重構視頻信息視覺質量的同時提高了編碼器的壓縮效率。
  16. A novel coding algorithm was presented for still ima ge using biorthogonal wavelet transform. combined with the visibility preaccentua tion before the quantization ， a new data structure named extended q _ tree was pro posed to organize wavelet transformation coefficients. experimental results show that the new algorithm is very practical and with good performance

    研究了一種基於雙正交小波變換的靜止圖象編碼演算法.結合帶視覺加權的標量量化技術，提出了一種新的數據結構? ?擴展四叉樹，從而實現了一種性能較好、復雜度較低的靜止圖象編碼方案
  17. Discrete cosine transform ( dct ) is one of common transform encoding technique in common use of image compression. because such advantages as relatively matured theory, arithmetic and hardware ; ease to move relativity ; fit human vision system ; less calculation ( not include plural calculation ) : ease to realize and so on, dct compression is widely used

    離散餘弦變換（ dct ）是圖像壓縮中經常用到的正交變換編碼技術，由於理論、演算法和硬體相對成熟，去相關性好，適應人眼的視覺特性，計算量不大（沒有復數計算） ，易於實現等優點， dct壓縮編碼的應用非常廣泛。
  18. ( 3 ) resolving the symbolization check and presentation of the map attribute data based on the visual variants and visualization technology ; automatically checking the range of the value of the attributes and logic consistency and integrity based on the attribute template technology. the users can evaluate, improve and optimize the precision of the attributes according to the checking results and print the map of the checking results as well as the resulting map consistent with the specification requirements

    （ 3 ）採用基於視覺變量、可視化技術解決了地圖屬性數據的符號化檢查和表示；用屬性模板技術，對屬性的值域、邏輯一致性、完整性進行自動檢查；用戶可根據檢查結果對屬性精度進行評價、改進和優化。
  19. The block - based discrete cosine transform ( bdct ) suffers from visible blocking artifacts between adjacent image blocks at low bit rates, which reduces the image visual quality

    摘要塊離散餘弦變換在低比特率時其恢復圖像的塊邊界上會出現明顯可見的方塊效應，從而降低了圖像的視覺質量。
  20. Abstract the block - based discrete cosine transform （ bdct ） suffers from visible blocking artifacts between adjacent image blocks at low bit rates, which reduces the image visual quality

    摘要塊離散餘弦變換在低比特率時其恢復圖像的塊邊界上會出現明顯可見的方塊效應，從而降低了圖像的視覺質量。
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