灰度重現 的英文怎麼說

中文拼音 [huīzhòngxiàn]
灰度重現 英文
gray-scale rendition
  • : Ⅰ名詞1 (物質燃燒后剩下的粉末狀的東西) ash 2 (塵土; 某些粉末狀的東西) dust 3 (特指石灰) lime...
  • : 度動詞[書面語] (推測; 估計) surmise; estimate
  • : 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 (現在; 此刻) present; now; current; existing 2 (現款) cash; ready money Ⅱ副詞(臨時; ...
  • 重現 : 1. (再現) reappear 2. (描繪出) reproduce
  1. 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、型心法、心法和邊緣擬合法等四種亞像素定位方法實了對零件中心位置的檢測;利用圖像旋轉方法,進行了零件旋轉角定位研究。
  2. The control system included the following units : video decode unit, data format conversion unit, fpga controller, cache unit and d / a monitor. the above self - design control unit plus row and column power supply units make the whole fed driving system, thus drove the 25 inch sample and realized color video display. the 25 inch vga sample thus fabricated could display video images, and obtained its brightness 400cd / m2, contrast ratio 1000 : 1, 256 circuit gray scale

    本文介紹了fed驅動系統的工作原理,點論述了基於fpga的vga級彩色fed新型驅動控制系統的研製,這種新型fed驅動控制系統主要包括視頻解碼電路、數據格式轉換電路、 fpga控制電路、數據緩存電路和d / a監控電路,配合后級列調制單元和行掃描單元,組成完整的fed驅動系統,可以驅動25英寸vga級fed顯示屏,實彩色視頻顯示,樣機亮達400cd / m2 、對比為1000 : 1 ,等級為256級。
  3. Moreover, aiming at the location of inclined license plate, we have proposed the algorithm based on gray changing characteristic and orientation field. in this section, we discussed in detail the application of mathematical morphology operator in rough locating objective region and introduced the theory and realization method of orientation field. then we used it to detect inclined angel of objective region, finally we can precisely locate and emendate the inclined license plate based on detection result, and so we provided the favorable foundation for segmenting character

    此外針對傾斜車牌區域的定位分割問題,提出了基於變化特性和方向場計算的定位演算法,其中詳細討論了數學形態學運算元在目標區域粗定位中的應用,點介紹了方向場計算理論和實方法,並將其應用於目標區域傾斜角的檢測,根據檢測得到的結果進行了傾斜車牌區域的準確定位和校正,為后續的字元分割打下良好的基礎。
  4. On the background of the innovation of the wall material and the current situation of the development in china, the regenerative material is synthetically used to prepare new wall material, including high - environmental - protection steam - maintain fly ash bricks ( hsfab ) and self - aerated lightweight concrete ( salc ). the mechanics characteristic, durability and micro - structure of the new wall material are analysed. it shows that the materials are the perfect replacement products of the traditional solid clay brick. two systems of hsfab - cement - steel slag - fly ash - slag and lime - steel slag - fly ash - slag - are designed to fit for the requirement of performance, cost and environmental - protection, etc.

    本課題以國家和地方墻體材料改革政策和發展狀為背景,綜合利用當地可再生資源研製開發了新型墻體材料體系,該體系包括承墻體材料? ?高綠色蒸養粉煤磚( high - environmental - protectionsteam - maintainflyashbricks ,以下簡稱hsfab )和非承墻體材料? ?自發氣輕質混凝土( self - aeratedlightweightconcrete ,以下簡稱為salc ) 。
  5. The pattern of shoujinliao ' s climatic design : first, it talks about shoujinliao ' s ventilation, analyses every stale belong to each compose of space appeared in shoujinliao. sum up that ventilation system is made up by draught and wind route, by showing data and photograph, then, it talks about shoujinliao ' s methods of sunshade and heat insulation, that is, sunshade of concentrated, sunshade of small yard, sunshade of eaves, sunshade of balcony. heat insulation of outward wall, clay tiled roof and composition neatly

    分析手巾寮結合氣候的模式,首先談及手巾寮建築通風經驗,深入分析各種空間高低組合情況下手巾寮的通風情況,藉助調研資料和實景照片對通風系統中通風口和風道的合理安排進行介紹;其次是手巾寮其他氣候經驗,如遮陽方式主要體在連房密集遮陽、小天井遮陽、檐下空間遮陽、陽臺遮陽等,又如隔熱途徑有墻體隔熱、泥苫背瓦屋面隔熱及規整形隔熱,再如綠化水體的降溫措施,上升到環境高看待建築,探討手巾寮組織天井綠化、利用街巷綠化、配合周邊水域的建造經驗。
  6. In this thesis, some key issues of the vr technique are systematically investigated. firstly, for the image filters and image interpolation between slices, a integrated interpolation algorithm is presented based on the contour shape and correspondence matching, which keeps the shapes and grays information the objects of interest. secondly, the fidelity of effect of the vr for medical images is studied, and a continuous - gradient - based method for transparent volume rendering is proposed, which vivifies the results of volume rendering

    首先,研究了醫學斷層圖像數據的濾波及層間插值技術,提出了一種基於輪廓形變和對應點匹配相結合的混合插值演算法,在實圖像層間插值的同時保持了目標的輪廓形狀與信息;其次,對醫學影像容積建效果的逼真進行了研究,提出了一種基於連續梯轉換函數的互動式透明體繪制方法,使建效果更加生動、真實。
  7. The article illuminates mainly two segments color - separation model based on three dimensions, gives a model conception on a knowledge base of unification technology and analyse and design digital prepress system from the whole on the problem of systemic requirement analysis. second, the article brings forward new data compress method based on memory stream and sets up new data structure to realize undo and redo methods based on analyzing all kinds of datas referred to on systemic based construction. because printing and dyeing cad system deals with many arithmetics on graphics ans image and production technics, the article illuminates vector conception, expatiates gray graphic vectorization and brings forward to graphic component ' s conception to enhangce the systemic stability and manipulating speed and improve graphic transmission

    在印染cad系統的需求分析問題中,結合目前印染行業的發展和實際cad系統的整體構架,著闡述了基於三維空間的二段法分色模型,提出了一體化工藝知識庫這個模型的概念,對數字印前系統做了整體的分析、設計在系統的底層架構問題上,著分析了cad系統涉及到的各類數據,提出一種新型的基於內存流的數據壓縮方法,同時設計了自己的數據結構,用以實系統的undo 、 redo操作,由於整個系統涉及眾多的圖形圖像演算法和實際工藝,為了提高系統的穩定性和操作速,以及增強圖像的網路傳輸功能,在部分演算法中採用了矢量的概念,著講解了圖像矢量化,並且提出了圖像組件這一嶄新的概念。
  8. In optimal decision model : ( t ) nine main environmental impact indexes are summarized and qualmed from the main aspect of environmental impact of road construction based on the principles of comparability and measurability ; ? calculate each index with analytic hierarchy process, and introduce the concepts of educing matrix and absolute coincidence matrix to adjust judgment matrix in order to meet with satisfactory consistency ; ( 3 ) introduce the distance to calculate the weight of expert ; ? analyze the relationship coefficients with gray relationship method, then integrate the weights of indices and experts with them to obtain the compositor of ail of the schemes

    在方案優選模塊中:針對公路建設中環境影響評價滯後於公路建設的象,將環境因素的影響提到設計階段,並對環境指標進行了點分析,提出了用於比選的9個定量指標;採用層次分析法確定各級指標的權,並對判斷矩陣予以修正;引入距離測的概念解決各專家的權值問題;運用色關聯法分析各指標的關聯系數,並結合指標權、專家權,最終得到各方案的關聯優劣排序。
  9. We use the correlation of data between the neighbor scan lines to get the overlay pixel number, and then remove the overlay data. the bilinear interpolation method is applied to assign the pixels with the overlap data. the result shows that the data overlay phenomenon is removed, image quality is improved, and pixel value has been enhanced

    此外,對于modis遙感影像中存在的邊緣區域數據疊問題,則利用數據間的相關性計算條帶間各列像元的疊數量,然後刪除復部分,並經采樣后得到結果數據,實驗表明影像數據的象明顯消除,從而改善了影像的質量,增強了數據的使用價值。
  10. Abstract : water - cement ratio is an important parameter in concrete proportioning design and has a great effect on the nature of concrete, such as its intensity and durability

    文摘:水比是砼配合比設計中一個要參數,主要體在其對砼性能(和易性、強和耐久性等)的影響上。
  11. Algorithms of video segmentation that are good adaptive character and real time are crucial to the final mpeg 4 coding products there exist the contributions in this dissertation as follows obtaining the edge of video objects is crucial to the video segmentation, author researches the features of human being visual, especially giving a description of mach band that is usually used in the image processing, and builds a model of mathematics, researching the mach band of color image

    ( 1 )視頻分割的關鍵是獲得視頻對象的邊界,邊緣檢測很要,本論文以人類的視覺系統的特性為出發點,對圖像處理中經常應用的馬赫帶象進行了詳盡的分析並進行了數學建模,研究分析了彩色圖像的馬赫帶象。在對馬赫帶圖像分析的基礎上,得出了人類視覺系統對圖像邊緣能識別的最小差和彩色差曲線。
  12. It ' s reviewed for the coefficient classification of existing wavelet image encoding technologies. wavelet coefficient is clustered with gray structuring elements dilation and outputted in the form of fractional bit plane according to the different significance. zero tree structure is used to employ cross - subband dependency to promote the coding effort

    在對有的小波編碼器對系數的分類方法的分析下,通過結構元的形態學膨脹運算對小波系數進行更細的聚類分析,按照要性的不同以分數比特平面的形式輸出系數,通過零樹結構開發帶間相關性。
  13. But, though considerable process has been made in the last ten years, digital watermarking is still in its infancy, and much interesting work remains to be done this thesis addresses some problems in the gray - scale image digital watermarking that are summarized below : 1 ) whereas the basic theory of digital watermarking is still very poor, a digital watermarking mathematic model based on imperceptibility and robustness is presented by analysising the characteristic of digital watermarking ; 2 ) based on the model constructed above, by defining the measures of capacity and robustness of digital watermarking, an objective method for evaluating the digital watermarking is introduced and used to analysis some algorithms ; 3 ) whereas geometric distortion always influences the restoration of watermark, we advocate to enhance the robustness against geometric distortion by restoring the image which has been distorted by geometric transformation, and a method is designed for estimating the parameters of geometric transformation ; 4 ) based on the conclusion discussed above, and combined with the masking effects of hvs, a novel public meaningful gray - scale image digital watermarking is designed by analysising the characteristics of image gray - scale interpolation and haar wavelet transformation. the experimental results show that the method is indeed powerful ; 5 ) whereas many image digital watermarking schemes, which embed watermark by modifying the values of pixels in spatial domain and transformed domain, are confronted with the conflict between the imperceptibility and robustness, we advocated to use some stable digital characteristics of host image as watermark and a algorithm based on hermite matrix is designed

    本文點對圖象數字水印技術進行研究,主要工作如下: 1 )鑒于目前數字水印的理論研究比較薄弱的狀,本文通過分析數字水印的特點,建立了一個數字水印的數學模型,為進一步研究數字水印打下了基礎; 2 )根據以上建立的模型,通過引入容量和穩健的概念為數字水印提供了一個客觀評價方法,並對一些數字水印演算法進行了分析; 3 )為增強數字水印抵抗幾何攻擊的能力,研究了受幾何攻擊的圖象的復原問題,並給出了一個計算圖象幾何變換參數的方法; 4 )通過分析圖象插值演算法和haar小波變換的特點,結合hvs的掩蔽效應,設計了一個公開的有意義數字水印演算法,實驗結果表明本演算法具有較強的穩健性; 5 )目前許多水印演算法都是通過在空域或頻域修改象素值的方法嵌入水印的,這種方法面臨著透明性和穩健性的矛盾,為解決這個矛盾,本文提出以圖象的某些穩定的數字特徵為水印的觀點,並結合hermite矩陣的特點設計了相應的水印演算法,實驗結果表明該演算法具有較好的穩健性。
  14. A vision - based license plate identification system has to be robust, since the plate may be inclined or distorted, the characters may be blurred and the strokes become disconnected. the algorithms also have to be adaptable since the light condition and image capture position could vary. the license plate identification system has to implement license plate region identification, character extraction and character recognition. we use edge features and shape features to locate the plate region, in this process image enhance and mathematical morphology are used

    本論文的研究點主要包括牌照的定位、牌照中字元的分割和字元識別三部分,通過對圖像處理和分析技術的綜合運用以及對問題本身特點的詳細考察,最終實了基於邊緣特徵和形態學分析的牌照定位演算法,在圖像預處理方面採用變換、同態增晰和平滑演算法對圖像進行處理,提高了牌照圖像的質量。
  15. The light spot image thresholding part of the suite puts forward the iterative algorithm to gain the best threshold by comparing, which could perfectly hold the original image feature. in the extracting the light spot image features part, the algorithms on calculating the coordinates of the " energy distribution barycenter " in the 256 gray levels image and the " geometric - center " in the binary image are adopted respectively and so on

    如在對光斑圖像進行二值化的過程中,通過比較發使用迭代法求出最佳閾值的演算法能夠較好的保留原圖像的特徵。在對光斑圖像進行特徵提取的過程中,分別採用了對256級的光斑圖像求其「能量分佈的心」坐標;對光斑的二值化圖像求其「形心」坐標等演算法。
  16. Based on the basic principles of densified systems containing homogeneously arranged ultra - fine particles ( dsp ) and reactive powder concrete ( rpc ) adopted by foreign researchers specialized in building materials, silica rume, ultra - fine fly ash, quartz powder, 52. 5 - class portland cement and superplasticizer were selected and mixed, the theoretic of mixed steel fiber reinforced cement - based composite materials and of micro - aggregate filling voids were applied, the composition was adjusted, the mixture ratio of rpc was optimized, a suitable curing schedule was adopted, in the result, an ultra - high performance concrete designated rpc was successfully prepared by normal technology methods

    本文基於超細粒聚密材料( dsp )和活性粉末混凝土( rpc )配製的基本原理,選用硅、粉煤、石英粉和硅酸鹽水泥,輔以高效減水劑,採用多復合的技術路線,運用混雜鋼纖維增強理論和微集料填充密實原理,調整材料組成,優化混凝土配合比,結合適宜的養護制,在有技術條件下,成功制備出了rpc200材料。
  17. In term of this theory, we decompose some simulate signal and pipeline mfl signal by wavelet package transform. then select the best wavelet package base out of the decomposed coefficient and figure the brickwork of the best base on the relevant position in time - frequency plane showing the strong or weak of every coefficient. as a result, the time - frequency structure of signal analyzed is relatively visually represented ; that is to say, an anticipative result achieves

    按照這一理論,我們對一些模擬信號和管道漏磁信號作了小波包分解,然後從中選出最優小波包基,再把被選中的小波包基的相應砌塊表示在時?頻相平面上的相應位置上,並用級別表示這個分量權的強弱,結果較形象地把被分析信號的時?頻結構表出來,達到了預期的目的。
  18. The present research status and some methodologies about the 3d reconstruction and visualization are introduced in this paper, while three important contents, i. e., image pre - processing, 3d reconstruction and 3d reveal are more concerned. image pre - processing includes interpolating, filtering, gray adjusting, rotating, zooming, selecting voi and reducing elements which are very important for the next step. the work of this paper use marching cubes ( mc ) algorithm to reconstruct the 3d object after analyzing the volume rendering method and the surface rendering method

    在二維圖像預處理方面討論了濾波、修正、旋轉和縮放、感興趣區域voi ( volumeofinterest )的提取、減少體數據集中象素的數目、層間插值等,這些處理可以減少噪聲的干擾,使物體的特徵更加突出、需要處理的數據大大減少、節省存儲空間、加快繪制速,這些處理對於後一步的三維建是非常必要的;在三維建方面,分析了面繪制和體繪制各自的優點和缺點,選取了面繪制中經典的mc演算法實三維建;在三維顯示中實對體數據的顯示、剝離顯示、旋轉、等值面顯示、沿x 、 y軸的剖切顯示、光照顯示等效果。
  19. On the basis of application of machinery and power - generating product design, this paper analyzes and quantifies the theory of equilibrium and stability via analyzing the pictures of product, which is one of aesthetics standard method in design process. therefore, the theory of visual gravity and its calculating model are advanced. with applying the technology of detecting edges and gray histogram, the required image information cire picked up

    在機電產品造型設計應用的基礎上,論文從實際產品的照片分析入手,點對設計應用到的美學法則? ?均衡與穩定理論,進行分析與量化研究,提出了有關機電產品設計的視覺心理論與計算的框架模型;運用圖像處理中的邊緣檢測與直方圖技術,提取操作需要的圖像信息;綜合產品的形態與色彩,分別結合視覺張力與力矩平衡理論提出了兩種演算法;建立了產品視覺心計算的相關模型並在solidworks平臺上用vc + +編程實
  20. In this paper, the digital image real - time processing system was a very important part of fed driving circuit system. altera fpga chip was used to complete operation on reading and writing and timing control of fed image data. the image process algorithms mainly used gray - level transformation in the theory of image enhancement, and the algorithm realized luminance non - uniformity control, gray - level non - linear correction and automatic power control for fed

    本文設計的基於fpga技術的數字圖像實時處理系統是fed驅動系統中的要組成部分,其核心部分採用了altera公司的fpga晶元,實對fed圖像數據讀、寫操作和時序控制等,而圖像處理的演算法部分主要是利用圖像增強技術理論中的變換方法,實對fed的亮非均勻性控制、非線性校正以及fed的自動功率控制。
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