散焦圖像 的英文怎麼說

中文拼音 [sǎnjiāotúxiàng]
散焦圖像 英文
out-of-focus image
  • 散 : 散動詞1. （由聚集而分離） break up; disperse 2. （散布） distribute; disseminate; give out 3. （排除） dispel; let out
  • 焦 : Ⅰ形容詞1 （物體受熱失去水分 呈現黃黑色並發硬、發脆） burnt; scorched; charred 2 （著急） worried;...
  • 圖 : 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...
  • 像 : 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...
  1. In fact, the images acquired are often blurred by the out - of - focusing, which sets the obstacle for micro - crack identification, farther leads to false identification

    但在實際應用中，系統採集的圖像常出現散焦模糊現象，這給裂紋識別增加了干擾，甚至導致誤判。
  2. Static uniform defocusing is a common kind of blurring in static state, this paper gives method of judging whether blurring image is uniform defocusing, the method compares picture of real gray with picture of ideal energy, it is clarity and intuitionist

    靜態均勻散焦是在靜態情況下的一種常見模糊，本文給出了判斷模糊圖像是否是均勻散焦的方法，通過對比實際的灰度圖和理想能量圖來判斷，直觀明了。
  3. In the method dfd ( depth from defocus ), feasibilities of restoring images from defocus images and estimating the focused position are discussed and confirmed

    離焦深度法估計離焦距離或者進行圖像恢復的依據是成像系統的點擴散函數及它所產生的模糊圓。
  4. Psf models were introduced into full digital autofocus, and theirs function module and evaluation module were implemented using image restoration

    點擴散函數模型分別被用於全數字對焦處理，並通過基於點擴散函數的圖像恢復，完成全數字對焦的功能模塊和評價模塊。
  5. Multi - focus image fusion based on wavelet transform and local dispersion

    基於小波變換與局部離散度的多聚焦圖像融合演算法
  6. Bokeh, the quality of the out - of - focus image, is determined by the set of brushes : the circles of confusion characteristic of the lens, its aperture and how far out - of - focus it is

    失焦圖像的質量，就決定於這組畫筆的質量：鏡頭彌散特性的圓狀區，鏡頭的光圈和失焦的程度。
  7. In the thesis, the knowledge and principle on magnetic particle testing, digital image and image restoration are introduced first. according to demand of the system, the wiener filter restoration based on parameter identification is proposed and analyzed by the matlab experiment, the specification of evaluating effect of image restoration is presented according to out - of - focus radius as well. programming by visual c + + 6. 0, jpeg image files are decoded and converted into bmp files, colorful image is converted into gray image and out - of - focus micro - crack image is restored

    本文首先介紹了磁粉探傷、數字圖像及圖像復原的相關知識和基本原理；根據自動磁粉探傷系統應用的要求，給出了一種基於參數辨識wiener濾波圖像復原方法，並進行matlab實驗分析，提出一種基於散焦半徑的復原效果的評判標準；採用vc + + 6 . 0編程，實現jpeg解碼並轉換成bmp文件格式，然後變換為灰度圖像，再對散焦微裂紋圖像進行復原處理。
  8. A segmentation algorithm for defocused images using multi - resolution and fuzzy clustering

    一種基於多解析度與模糊聚類技術的散焦圖像分割演算法
  9. Geometric distortion is traditionally corrected by an image resampling operation which is applied as a post - processing step to pfa. the scene size limits of pfa presented by range curvature qpe, can be alleviated by using an efficient image domain space - vairant post - filter

    通常採用圖像域插值的方法校正幾何失真，而利用空變濾波器使散焦的點重新聚焦，這些校正方法可以減輕距離彎曲對成像范圍的限制。
  10. The thesis includes mainly two parts : the research of out - of - focus image restoration of the automatic magnetic particle testing system and hardware design of micro - crack image processing system based on dsp

    本文主要包括兩方面內容：自動磁粉探傷系統散焦圖像復原的研究；基於dsp的微裂紋圖像處理系統硬體設計。
  11. As a result, digital images usually suffer from aliasing due to undersampling, loss of high - frequency detail due to relative motion or out - of - focus. supperresolution involves up - conversion of the input sampling lattice as well as reducing or eliminating aliasing and bluring

    因此，通常數字圖像因欠采樣（ undersampling ）而引起的信號混疊，因低解析度傳感點擴散（ psf ： pointspreadfunction ）而造成的高頻部分、丟失，以及因相對運動或散焦造成的光學模糊等因素而受損。
  12. This paper introduces development of a tv monit system, and details technical difficulty and method of reaserch, including video capture and recognition. according to the analysis of tvprogram, it presents video capture based on time, and “ hot region ” capture based on centre focus of photograph principle, and image recognition based on dispersion degree

    介紹了一個微機電視監播系統的研製開發，講述了研製的技術難點及解決方法，包括視頻捕獲和識別.基於對電視節目的分析，提出了基於時間的視頻捕獲，基於中心聚焦的攝影原理的「熱區」獲取法，以及基於散度的圖像識別方法
  13. Therefore, the demand of imagery with both fine spatial resolution and large processed scene size, which is the orientation of the dissertation, presents difficult challenges to sar image formation algorithms

    Mtrc會造成圖像的失真和散焦，不僅降低圖像質量，而且是限製成像區大小的重要因素。因此高解析度、大成像區的聚束sar成像演算法對mtrc補償的要求很高。
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