色彩常數 的英文怎麼說
中文拼音 [shǎicǎichángshǔ]
色彩常數
英文
color constants-
These proportions are referred to many times during a study of colour television engineering.
在探討彩色電視技術時，經常要提到這些比例系數。The attractive character of certain localities in ireland and abroad, as represented in general geographical maps of polychrome design or in special ordnance survey charts by employment of scale numerals and hachures
愛爾蘭和外國一些地區那引人入勝的特色，如見之於通常那種彩色地圖或使用縮尺數字和蓑狀線的特殊的陸軍軍用地圖測繪圖表。Where maple trees grow, the leaves are often several brilliant hues of red.
在楓樹生長的地方，楓葉常常呈現出數種光彩奪目的紅色。Be a card - carrying member, take a photo gray card along : it ' s much better for setting digital “ white ” balance, for accurate spotmeter exposures with slide film, for a photofinishing reference point for color - print film, etc
作一個隨身帶著灰板的人，經常隨身攜帶一塊灰板（ 18 %輝） ：這樣很有利於你設定所謂的「白」平衡（使用數碼相機） ，如果使用反轉片拍攝的話可以用灰板來進行準確的點測光，在印製相片過程中可以作為片子里的一個參考點來進行色彩設定。Abstract : the colored sandwich steel plate has been successfully used in the noise control at the cooler center in the paint shop of dcac wuhan factory, expressed with laudness index, noise level is reduced 79. 65 % after control. the effect is very excellent
文摘:在噪聲治理中，採用彩色夾心板作隔聲構件，在武漢總廠塗裝分廠製冷站應用成功，用響度指數這個絕對數表示，治理前後噪聲總響度降低79 . 65 % ，隔聲效果非常好，達到了預期的目的。In order to reduce cost and complexity, digital camera manufacturers usually employ a single ccd or cmos sensor whose surface is covered with a color filter array, named as cfa. the cfa limits each sensor pixel just sampling one of the three primary color values ( red, green or blue )
為了降低數字相機的成本與體積，生產廠家通常會採用單片ccd或cmos圖像傳感器，並在其表面覆蓋一層彩色濾波陣列，也稱為cfa ， cfa使每個像素只能獲得物理三基色（紅、綠、藍）其中一種分量。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，邊緣檢測很重要，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現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現象。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灰度差和彩色差曲線。Most of us see everything in colour all our lives, and we base quite a large number of our daily actions on colour information
我們大多數人一生中看到的每樣東西都是有色彩的，這樣，我們的許多日常活動都是以色彩信息為依據了。In this paper we studied and compared general face detecting algorithms. in allusion to the characteristics that image of video sequences has low resolution ratio and large quantity of color information ; we propose a face detecting method based on skin color and local human face structural feature
本文對在靜態圖像和視頻圖像序列中常用的人臉檢測演算法進行了研究和比較，針對數字視頻中圖像解析度較低，包含大量色彩信息的特點我們提出了一種基於膚色和人臉局部特徵的檢測方法。To analyze conveniently, analysis personnel regularity need to make the operation of background color filling, anode 、 cathode filling, gradual change filling of anode and cathode to eliminate burr phenomena and mosaic phenomena during the filling process. earthquake interpret deal with a lot of data, a mass of proportion operation, coordinate conversion and coordinate mapping must be dong in the plot process, it may frequently appears the phenomena of memory deficiency, graphics refurbish in low speed, graphics overlap and twinkle, so it make use of the technique of memory mapping document, memory dc plotting and local plotting twice and so on to implement quickly and top - quality plotting of lots of gigantic graphics and implement continuous and rolling display
分析人員為了方便分析，也經常需要把波形進行底圖彩色填充，正級、負級填充，正負極的彩色漸變填充，並消除在填充過程中出現的毛刺現象、馬賽克現象。因地震解釋所涉及的數據量很大，在繪圖過程中要進行大量的比例運算、坐標轉換及坐標映射等，就會經常出現內存不足、圖形刷新速度過慢、圖形重疊和閃爍等現象，所以需要採用內存映射文件、內存dc繪圖、局部重繪等技術，實現大數據量巨幅圖形的快速度、高質量繪制以及圖形的連續滾動顯示。The color model selection during color image processing is briefly described, and the meanings of characteristic exponents to indicate color features are introduced
摘要簡述了彩色圖像處理技術中顏色模型的選擇，介紹了用來表徵顏色的特徵量含義，提取東北常見4個樹種表面顏色特徵參數值，並對各參數值進行了比較分析。分享友人