RGB tricolor gray value was separated from the picture and blue was selected as image characteristic value.

應(yīng)用掃描圖像RGB三原色灰度值分離理論,根據(jù)植物葉片掃描圖像像素點(diǎn)的分布特征,選用藍(lán)色灰度值作為特征值,以掃描圖像灰度中間值127作為葉面積圖像與背景圖像灰度值的判讀指標(biāo),通過葉片像素點(diǎn)的分布比例計(jì)算葉片面積。

This method separate the RGB tricolor gray value from the picture, so the leaf area was determined by measuring the proportion of every leaf pixel.

在Windows操作系統(tǒng)下,測量系統(tǒng)采用圖像處理技術(shù),根據(jù)植物葉片掃描圖像像素點(diǎn)的分布特征以及掃描圖像灰度值的直方圖來確定灰度值的判讀指標(biāo);應(yīng)用掃描圖像RGB三原色的灰度值分離理論,通過葉片像素點(diǎn)的分布比例提出一種計(jì)算葉片面積大小的算法。

Based on the tricolorapart researchin.

根據(jù)對靜態(tài)圖像進(jìn)行三原色分離后誤差域的研究,達(dá)到背景與圖像分離的目的,成功實(shí)現(xiàn)了圖像的獲取和處理。

Based on chromatics and the color-mixing theory of LED,this article analyses the application of tricolor principle,color matching and LED light source in the color-mixing technology of mood lighting system.

本文從色度學(xué)和LED混色原理出發(fā),分析研究了三原色理論、顏色匹配和LED光源在情景照明系統(tǒng)混色技術(shù)中的應(yīng)用,為空間內(nèi)情景照明系統(tǒng)的設(shè)計(jì)提供了理論基礎(chǔ)。

anomalous trichromatism

色弱,反常三原色性

Complementary to the three additive light primaries, there are three subtractive primaries.

與加色法三原色互為補(bǔ)色的顏色為減色法三原色。

tricolor printing

三原色放相法，即加色放相法

The subtractive primaries are cyan (a bluish green), magenta (a purplish pink), and yellow;

減色法三原色是青綠色、品紅(略帶紫色的粉紅色)和黃色；

A visual defect characterized by the inability to discern blue and yellow.

藍(lán)色盲，第三原色盲具有不能區(qū)分黃色和藍(lán)色的視覺缺陷

Properly combined, the subtractive primaries can absorb all colors of light, producing black.

適當(dāng)組合時(shí)，減色法三原色能吸收光線中的所有色彩，產(chǎn)生黑色。

A Method for Extracting RGB-Color-Regions from Images

一種三原色圖像特征域快速提取方法

Additive synthesis: Three-colour process wherein suitable proportion of red, green and blue lights are blended to form the sensation of white. Also called Additive process.

加色作用:把三原色，即紅、綠和藍(lán)光按一定比例混合則產(chǎn)生白色感覺的三色法。亦稱加色法。

These dye colors are the complementary colors to the three additive primaries of red, green and blue.

這些染料色是加色法的三原色紅、綠、藍(lán)的相互補(bǔ)充。

Study on Selection and Compatibility of Three Prime Color Reactive Dyes with High Light-Perspiration Fastness;

高耐光汗復(fù)合色牢度活性染料三原色的篩選及其拼色性能的研究

One of the simplest color themories(but the least accurate) is based on three primary colors -- red, yellow, and blue.

其中一個最簡單的顏色理論（但是最不精確的）是建立在三原色基礎(chǔ)上的——紅色、黃色和藍(lán)色。

Through field tricolor ink density measurement and calculation, the actual analysis of aqueous ink tricolor of error.

本文通過三原色油墨實(shí)地密度的測定及計(jì)算，分析實(shí)際三原色水性油墨存在的誤差。

an early form of color TV in which successive fields are scanned in three primary colors.

一種早期的彩電，連續(xù)的場被掃描成三原色。

Gain and Loss Calculation of Transforming RGB Tricolor Tone with Exponent-TRC

以指數(shù)方程變換RGB三原色階調(diào)的得失計(jì)算

primary color

原色（紅、藍(lán)、黃三色）

Dirty colour: A colour containing three primary colours or any colour with black.

色: 不純的顏色。它含有黑色或三種原色。

Four-colour process: Colour printing with the three subtractive primary colours (yellow,magenta,cyan)plus black .Also called Full colour printing,Process colour printing.

四色彩印:用三個減色法原色（黃、洋紅、青藍(lán)）加上黑色的彩色印刷。

Design of Color Test System Based on Three Element Color Theory;

基于RGB三基色原理的顏色檢測儀的設(shè)計(jì)