色分量 的英文怎麼說
中文拼音 [shǎifēnliáng]
色分量
英文
colour component-
Secondly, each region ’ s orientation line is calculated to prejudge the regions that contain the shadow regions, and the regions that contain shadow region are marked. thirdly, the marked region ’ s body color vector is calculated, and it is matched with that in the shadow database, after that, the shadow region can be obtained accurately
接著計算前景中每個區域的方向角分割線，預判斷每個區域中是否含有陰影區域，標記出含有陰影區域的區域，然後對有標記的區域計算其體色向量，和陰影數據庫中的體色向量進行匹配運算，精確定位出陰影區域。Firstly, chromatism analysis and wavelet transform are used for color image compression coding. in this method, one of the three color components of a color image ( for example the g component of a rgb color image ) is coded using wavelet transform, and the chromatism between g and other two color components rg = r - g, bg = b - g is coded respectively using chromatism analysis. during decoding, g ~ is first reconstructed using wavelet inverse transform and inverse quantisation, and rg, bg are reconstructed using chromatism analysis inverse transform ; then r, b are calculated by r = g + rg and b = g + bg respectively
其一是應用色差分析和小波變換對彩色圖象進行壓縮編碼，該方法是對彩色圖象的三個色彩分量之一，如rgb圖象的g進行小波變換編碼，而對g與另兩個色彩分量的差值（即rg = r - g和bg = b - g ）進行色差分析編碼，解碼則是通過反量化和小波逆變換得到g ^ ，通過色差分析的逆變換得到兩個重構的色差rg ^和bg ^ ，再算出r ^ = g ^ + rg ^ 、 b ^ = g ^ + bg ^ ，最後由r ^ 、 g ^ 、 b ^重構圖象。Video frequency chrominance components
視頻色度分量0 be used at the task. a large of image knowledge be studied. heft of color required be added to a value of brightness so transform 2d effect to 3d effect and form a 3d mapping
提取圖像顏色分量，將光源貢獻的光亮度值加在相應的圖像各顏色分量上，實現了圖像從二維平面效果向三維立體效果的轉變，並最終形成了真實感貼圖。Vertex format includes a specular color component
頂點格式包括反射顏色分量。Textiles - tests for colour fastness - part j01 : general principles for measurement of surface colour
紡織品.色牢度試驗.第j01部分:表面顏色測量的一般規則Graphic technology - process control for the manufacture of half - tone colour separations, proof and production prints - parameters and measurement methods
圖形技術.半色調顏色分離檢驗和照片洗印過程式控制制.第1部分:參數和測量法Vertex format includes a diffuse color component
頂點格式包括漫射顏色分量。The red, green, and blue components are premultiplied according to the alpha component
根據alpha分量，對紅色、綠色和藍色分量進行自左乘。By analyzing the correlations of r, g, b components of a color image a new color image compression coding method based on fractal theory was proposed. compression ratio was increased and coding speed was fairly high
根據三色分量的相關性，本文提出基於三色分量配塊的分形彩色圖像壓縮方法，在壓縮比和編碼速度上都有較大的提高。Specifies two modes for color component values
指定顏色分量值的兩種模式。In addition, the dissertation studied color interpolation algorithms of imaging sensor, and proposed two new approaches. the first one was based on green components, the second one was taken color filter array ( cfa ) into account
其一是基於綠色分量的對焦分析法，其二是考慮顏色濾波陣列的以原始綠色分量作為對焦評價函數的計算依據的對焦法。Method, the cyan component of each pixel is calculated, and each pixel in the rendered image is a shade of gray that indicates the intensity of its cyan channel
方法，則計算每個像素的青色分量，在呈現的圖像中，每個像素都以指示青色通道亮度的灰階顯示。Gdi will use the color - profile file to calculate the cyan component of each pixel in the image, and each pixel in the rendered image will be a shade of gray that indicates the intensity of its cyan channel
Gdi +將使用顏色配置文件計算圖像中各個像素的青色分量，在呈現的圖像中，每個像素都以指示青色通道亮度的灰階顯示。Colour component oscilloscope
彩色分量紅綠藍示波器Secondly, based on the shortage of full - image histogram, this thesis presents block histogram algorithm. thirdly, we study the image retrieval algorithm of color pair, and make the retrieval image having color similarity in space. finally, we apply hsv color - space corresponding to human visual characteristics to image retrieval, make use of human feeling on color to quantify the color weight, and analyze the two quantization methods
首先，對獲得的圖象進行預處理，使得圖象的顏色特徵能夠準確而方便的提取；其次，針對全圖直方圖的不足，提出了基於子塊直方圖的演算法；再之，在子塊直方圖的基礎上，研究了基於顏色對的圖象檢索演算法，使檢索結果圖象在空間上具有顏色相似性；最後採用了符合人類視覺特性的hsv顏色空間來進行圖象檢索，並利用人對顏色的感知對顏色分量進行了量化，對兩種量化方法進行了研究和討論。Aimed at static image retrieval based on color, a multimedia image database which included three layers was designed and the search algorithm of the correlation and polymerization histogram was used in the article. to show color characteristic of image, the method of the hsb ( hue, saturation, brightness ) color space, which is suitable to the visual characteristic of human, is utilized. taking advance of human ' s feeling to color, it quantifies color sector with unequal interval, and get characteristic vector
針對基於顏色的靜態圖像檢索，本文設計了一個三層的多媒體圖像數據庫，選用基於相關聚合直方圖的演算法，採用符合人類視覺特徵的hsb顏色空間來表示圖像的顏色特徵，利用人對顏色的感知來對顏色分量進行非等間隔的量化並形成特徵矢量，用距離度量函數進行圖像的相似性匹配。To show color characteristic of image, the method of the hsv color space, which is suitable to the visual characteristic of human, is utilized. taking advance of human ? feeling to color, it quantifies color sector with unequal interval, and get characteristic vector. finally, it matches the similarity of image with the algorithm of the histogram intersection
這種方法採用符合人類視覺特性的hsv顏色空間來表示圖象的顏色特性，利用人對顏色的感知來對顏色分量進行非等間隔的量化並形成特徵矢量，用直方圖交叉演算法進行圖象的相似性匹配。For example, suppose the red component of the source color is 150 and the red component of the background color is 100
例如，假設源顏色的紅色分量是150 ，背景顏色的紅色分量是100 。This thesis is part of the project of national science foundation of china “ study on color video coding based on four - dimensional matrix ”. a multi - matrix theory model has been established in the project. and the color video is presented into a four dimensional matrix model and the four - dimensional discrete cosine transform ( 4d - mdct ) is applied to reduce the correlation between color components and adjacent pixels
將多個彩色視頻幀構建在一個四維矩陣模型中進行運動補償預測、四維矩陣離散餘弦變換和矩陣量化，最後利用基於上下文的變長編碼方法進行壓縮，以全面去除彩色視頻各象素之間、各彩色分量之間以及連續幀之間的相關性，從而實現高信噪比條件下的高倍壓縮。分享友人