測色準確度 的英文怎麼說
中文拼音 [cèshǎizhǔnquèdù]
測色準確度
英文
angular accuracy-
400 programmable leds are equipped with 256 sets of illuminant, able to recognize characters and pictures, to improve the accuracy of inspection greatly
配置400顆可程序化led ，最多256種光源設定，並擁有文字與圖形辨識功能，可以大大提升任何色彩之待測板與錯件、極性檢測之準確度。Diesel oil in soil was determined quantitatively by gas chromatography - mass spectrometry with external standard method after ultrasonic extraction. the method is accurate and simple
摘要對土壤中的柴油，用超聲萃取法進行處理，利用氣相色譜質譜儀進行分析，採用外標法進行了定量測定。方法準確度高，簡便可行。Zbd model whiteness measurement meter is mainly applicable to measurement of the whiteness of colourless even surface objects and powder, such as paper, pulp, ceramics, enamel, plastics, enamel, plastics, various fiber and fabric, wheat flour, talcum powed, starch, coating and chemicals etc. it canalso measure comparatively accurately the fluorescent whiteness of the objects with fluorescentbrighterner
Zbd型白度測定儀主要用於測量非彩色表面平整的物體及粉末的?白度? ，如紙張，紙漿，陶瓷，搪瓷，塑料，個種織維及其織品，麵粉，滑石粉，澱粉，塗料及化工產品等，對于添加熒光增白劑的物品，本機也能比較準確的測量其?熒光白度? 。Is characterized by colour digital display with 4 probes, ultrasonic induction, accuratedetection and entering back action, automatic start of anto - collision indication system, digtal display with location, perspective of barriers position and easy installation, which improves substantially the car s practicability, that is it is not disturbed in rain ang nighe, performing its advantages for it s against the disturbance of the strong electromagnetic waves. it is applied to the temperature in the range of - 40 85. it is also characterized by the three - grade dulcet for foretelling, colour digital indication, anti - vibration protection device, durable damp - proof treatment, inserting installation, original configuration, beautiful appearance and firmness. it also adopts anti mal alarm technology. it is specially produced, and its quality is ensured
數碼四探頭彩色顯示超聲波感應，偵測準確進入倒檔，自動開啟防撞提示系統數碼加方位顯示，效果能透視障礙物位置安裝容易，大大提高原車實用性能不受雨天黑夜等影響，盡顯優勢抗強電磁波干擾適應溫度寬40 85三級悅耳預The methods of paper chromatography - mottle elution cnromometry and enzyme - dns colorimetric were defined. these methods were simple, cheap and accuate. the results showed that the positive correlation was obtained between trehalose concentration and acetic acid or osmotic tolerant
提出了「紙層析-分離洗脫法」 、 「酶- dns比色法」定量測定海藻糖的方法，該方法簡便、成本低、準確度高。A key feature of the scientific method is that the theorist can make a definite prediction of the value of some measurable quantity, and the experimenter can then go ahead and check it to some level of accuracy
這種科學方法的重要特色是理論家可以清楚地預測某些測量得出的數字，試驗人員可以由此出發而從某種程度上檢測其預言的準確性The comparison of three models ( single variable time series model 、 multivariable time series model and gray prediction model ) shows that the multivariable time series model ' s prediction precision is the highest. it indicates that using recurrent composed bp networks can exactly predict the boiler fault in order to prevent the fault, and help operator of power plant to adjust the parameters in a permitting range
通過基於遞推合成bp網路的單、多變量時間序列模型與灰色預測模型的預測精度分析計算表明，應用基於遞推合成bp網路的多變量時間序列模型能較準確的預測鍋爐故障，指導運行人員對機組進行即時調整，使預期的參數在允許范圍內，以避免故障的發生。The gray associationr - prediction is a new technique for delineating oil and gas geochemical anomalies, which can raise the accuracy of trapping and prediction of oil and gas
灰色關聯度預測是新的油氣化探異常圈定方法，可以提高油氣圈閉預測的準確性。In order to improve the accuracy based on colored ccd flame temperature field measurement, on the basis of analysing error source, compare multinomial interpolation, least square method and bp neural network application in reducing the error of temperature survey
為了提高基於彩色ccd火焰溫度場測量的準確性，在分析了誤差來源的基礎上，比較了多項式插值、最小二乘法和bp神經網路在減小測溫誤差方面的運用。" matched against those practices, and the fact that each uk speed camera is painted yellow and sited where there is a proven road safety risk, the vast majority of prosecutions are a fair cop and cameras are supported by around 70 per cent of the population, " said paul watters, head of roads and transport policy for the aa motoring trust
該協會道路與運輸政策研究部門的負責人保羅?沃特斯說： 「由於我們沒有採用上述做法，而且英國境內的每一臺測速照相機都被漆成黃色並被放置在公認的事故頻發路段，所以它們所拍攝到的絕大多數超速情況事後都被證實是準確無誤的，同時大約70 %的民眾也對使用這種照相機持支持態度。 」Content of rare earth elements in the electroplating process can be determined rapidly and correctly with chlorophosphonazo by spectrophotometric analysis
摘要為了快速、準確地測量電鍍液中的稀土元素總量，採用了分光光度法，並以偶氮氯膦為顯色劑。The main work is as follow : the pater makes use of vanguard genetic algorithms in image segmentation, uses vanguard genetic algorithms to get the image threshold. using this method we may get different grey vehicles from the background exactly. used the support vector machine theory to conduct the vehicles automatic sorting simulation research, the simulation result had proven this method could quite be accurate carries on the vehicles type the recognition ; improved based on the background automatic renewal hypothesized examination region algorithm, enhanced timeliness and the accuracy which the vehicles examines ; and to has carried on the specify based on the hypothesized examination region imagery processing algorithm realization ; in the paper also introduced withdraws the algorithm based on the gradation continuous movement vehicles characteristic to carry on the vehicles the characteristic to withdraw as well as to use the localization method which colored filter same gradation chart processing unifies to carry on the realization method which the vehicles license plate locates
本文根據智能交通控制與模擬對于交通流量、車輛到達率、車輛速度等交通信息檢測的需求，基於視頻圖像進行了交通信息處理的演算法研究與實現，主要工作包括以下幾個方面:將先鋒遺傳演算法應用到圖像閾值分割中，利用先鋒遺傳演算法尋求全局最優閾值，可以比較準確的將圖像中不同灰度的車輛從背景中分離出來;採用支持向量機理論進行了車輛自動分類的模擬研究，模擬結果證明該方法能夠比較準確的將車輛的類型進行識別;改進了基於背景自動更新的虛擬檢測區域演算法，提高了車輛檢測的實時性和準確性;並對基於虛擬檢測區域的圖像處理演算法實現進行了詳細說明;論文中還介紹了基於灰度連續性的運動車輛特徵提取演算法進行車輛的特徵提取以及採用彩色過濾器同灰度圖處理相結合的定位方法進行車輛牌照定位的實現方法。The background subtraction method is used to retrieve the foreground, and the mixture gaussian model is used to model the background, during the modeling, the improved k - means algorithms is applied to improve the speed of background modeling ; 2. in the process of the background updating, the updating algorithms based on statistical average is used to update the background, compared to the traditional background updating methods, it improves the speed of the background updating ; 3. to solve the problem that the detection method based on gaussian shadow model detects the shadow inaccurately under some situations, a novel algorithm based on the body color vector matching is presented to detect and eliminate the shadow
本文在總結和分析了國內外相關研究工作的基礎上，針對運動物體檢測與提取中如何檢測與提取前景區域以及如何檢測與去除陰影的問題開展研究，其主要研究內容和成果如下: 1 .採用背景減除法提取前景區域，利用混合高斯模型進行背景建模，建模過程中，引入了改進的k -均值演算法，加快了背景建模的速度，提高了背景建模的質量; 2 .在背景更新的過程中，採用了基於統計平均的更新演算法，相對于傳統的背景更新方法，提高了背景更新的速度; 3 .針對運動物體陰影檢測與去除中，基於高斯陰影模型的陰影檢測方法在某些情況下對陰影檢測不準確的問題，提出了一種基於體色向量匹配的陰影檢測與去除演算法。After analysis the characters of the human face, we draw a conclusion that the performance both in fast and accuracy can be obtained through suitable character selection and image down sampling. experiments results show that this algorithm is not sensitive to the head rotation and background changing
考慮到實時性和圖像分割，從設計快速準確的檢測演算法作為出發點，結合人臉的特點採用尺度變換、膚色空間和梯度模型等關鍵技術，較好的兼顧了精度和實時性。A simulation method is proposed to predict the motion artifacts of plasma display panels ( pdps ). the method simulates the behavior of the human vision system when perceiving moving objects. the simulation is based on the measured temporal light properties of the display for each gray level and each phosphor. both the effect of subfield arrangement and phosphor decay are involved. a novel algorithm is proposed to improve the calculation speed. the simulation model manages to predict the appearance of the motion image perceived by a human with a still image. the results are validated by a set of perceptual evaluation experiments. this rapid and accurate prediction of motion artifacts enables objective characterization of the pdp performance in this aspect
針對目前等離子顯示屏普遍存在的運動偽像問題，提出了一種新穎的模擬計算方法，該方法實現了對等離子體顯示屏運動偽像的準確、快速估計.該方法通過測量等離子顯示屏不同顏色不同灰度下光信號隨時間的變化情況，模擬人眼對運動圖像的視覺感知行為，模擬計算出任意圖像以一定速度運動下的視覺感知效果.新演算法不但加入了等離子顯示屏熒光粉的延遲效應的影響，而且提高了模擬計算速度.所得模擬結果與實際主觀視覺感知實驗相符.這種快速準確的估計使對等離子顯示器件運動偽像的客觀評價成為可能Abstract : a simulation method is proposed to predict the motion artifacts of plasma display panels ( pdps ). the method simulates the behavior of the human vision system when perceiving moving objects. the simulation is based on the measured temporal light properties of the display for each gray level and each phosphor. both the effect of subfield arrangement and phosphor decay are involved. a novel algorithm is proposed to improve the calculation speed. the simulation model manages to predict the appearance of the motion image perceived by a human with a still image. the results are validated by a set of perceptual evaluation experiments. this rapid and accurate prediction of motion artifacts enables objective characterization of the pdp performance in this aspect
文摘:針對目前等離子顯示屏普遍存在的運動偽像問題，提出了一種新穎的模擬計算方法，該方法實現了對等離子體顯示屏運動偽像的準確、快速估計.該方法通過測量等離子顯示屏不同顏色不同灰度下光信號隨時間的變化情況，模擬人眼對運動圖像的視覺感知行為，模擬計算出任意圖像以一定速度運動下的視覺感知效果.新演算法不但加入了等離子顯示屏熒光粉的延遲效應的影響，而且提高了模擬計算速度.所得模擬結果與實際主觀視覺感知實驗相符.這種快速準確的估計使對等離子顯示器件運動偽像的客觀評價成為可能This article utilizes uv - vis spectrophotometer to measure color of clear liquids. the method is characterized by speediness, high accuracy, good resolution, low expenditure of samples and wide suitability
摘要本文採用紫外可見分光光度計測定清澈液體的色度，該方法速度快，準確度高，解析度好，而且樣品用量少，並具有廣泛的適用性。In order to further enhance the accuracy of empty glass bottle examination, a mixed color examination system was designed based on image processing technology, which determines compensation degree before examination
摘要為了進一步提高玻璃空瓶檢測的準確度，開發設計了一套在基於圖像處理技術檢測前的確定光源補償程度的混色檢測系統。Measured results such as intensity and chromaticity are displayed on the lcd of the main unit. use of windows compatible software allows the user to display spectral data and color data graphically, and to create reports easily since the data can be exported to worksheet applications
柯尼卡美能達cs - 1000a特別適用於一般顯示器、液晶體顯示器和燈管的製造及研究開發，分析色彩光譜分佈能準確檢測及量度光源的亮度、色彩與色溫。It researches the background model based on gradient and chromaticity which can update background in real - time, which provide exact information of objects to next module. in tracking objects module, the thesis applies kalman filter to estimate and predict the objects ’ moving state. in association module, the mahalanobis distance is utilized to get the similarity among objects. “ matching matrix ” is presented to get the best matching object
研究了基於色度、梯度建立背景模型檢測目標的方法，能實時更新背景模型，基本避免場景中光線變化的影響，有效消除了目標陰影，能準確檢測目標，並得到目標輪廓及提取視頻目標，為下一階段針對目標區域的處理提供較完整的目標信息。分享友人