image mask 中文意思是什麼
image mask
解釋
圖像遮罩-
This arithmetic divides the wavelet coefficients of carrier image into 27 - classes by the background luminance, the texture and the edge mask character of visual system ; then after encrypting watermark image with magic cube transformation, the ycbcr model is employed, it embeds the watermark sequences in the carrier image with different intensity according to the coefficients " classes of carrier image in y channel
首先，將載體rgb圖像轉換到ycbcr顏色空間，然後提取亮度通道y ，將其進行小波變換，然後利用人眼視覺模型對載體圖象分解后的小波系數進行分類。其次，對有意義的水印圖像分別進行3次不同的魔方置亂，得到3個隨機水印序列。 -
A beam of light ( typically ultraviolet light from a mercury arc lamp ) shines through the chromium mask, then passes through a lens that focuses the image onto a photosensitive coating of organic polymer ( called the photoresist ) on the surface of a silicon wafer
一束光（通常是汞弧燈發出的紫外光）先穿透鉻光罩，然後通過透鏡把影像聚焦在晶圓表面的有機高分子感光塗料（稱為光阻劑） 。 -
An image of the patterns on the mask is projected onto the resist-coated wafer, which is many centimeters away.
掩膜板上圖形的像被投影到許多厘米以外的塗有抗蝕劑的片子上。 -
Add a mask to the " new tv program " image so that it blends nicely into the tv
把圖像合成到電視機上，相信大家都做過吧，類似的還有電腦顯示器等等。 -
The content mainly involved in the image pre - processing, which includes de - noise and registration on the live image sequence and the mask image, the digital subtraction arithmetic and the image post - processing, which includes the image quantization and enhancement
內容主要涉及數字剪影中造影片序列和蒙片的預處理，包括降噪和配準，數字剪影演算法研究以及數字剪影圖象序列的后處理，包括量化和增強共五個部分。 -
Gets a mask of the currently cached native image to be used for partial matching
獲取要用於部分匹配的本機映像數據的掩碼。 -
For the coordination of the contradictory, the wavefront technique has been regarded as an effective method to improve the image quality in photolithography by optimizing the image of the mask. it includes : pupil filtering, phase shift mask, off - axis illumination, optical proximity correction, and so on
為了協調這種矛盾，利用波前工程來改善光刻圖形的質量以提高光刻解析度，已廣泛地應用於光學光刻中，如：瞳孔濾波、相移掩模、離軸照明、光學鄰近效應校正等。 -
Image fusion based on wavelet transform is presented. by decomposing the images and mask signals with wavelet transform, wavelet coefficients and approximation coefficients at different scales are obtained. with the corresponding coefficients of normalized - mask signals as weighting functions, coefficients are combined in different resolution levels to reduce the effect of the seam
在基於小波變換的圖像融合中，將待融合圖像與mask信號採用小波分解，得到不同尺度下的小波系數與逼近系數，以歸一化mask信號的分解系數作為加權函數，在小波域的不同尺度融合對應系數，消除拼接縫的影響。 -
For the positive real function image encoded by double random - phase, the first random - phase mask placed in the blank can not serve as the key when the decrypted image is detected by intensity detector in the decrypting process
摘要正的實函數圖像通過雙隨機相位編碼加密以後，在解密過程中，用光強探測器接收解密圖像時，位於空域的第1塊相位掩模不起密匙作用。 -
According to the relationship between the local modulus maxima of wavelet coefficients and the local singularity, and the multiresolution analysis of wavelet transformation, the blocklines is flagged. then using the method of binary image processing and mathematical morphology to get the complete blocklines, and to construct the binary control mask. the control mask identifies valid and invalid discrete phase distribution, and remains the errors of phase unwrapping within the local confines successfully
針對直接標記截斷線的困難，利用小波變換系數的模極大值與局部奇異性的關系，通過檢測多尺度小波變換系數模極大值的位置來標記截斷線的基本走向，進而採用二值數學形態學處理方法形成完整的截斷線，構成標記出極點與截斷線等易產生錯誤的區域的二元模板來，將位相展開的錯誤限制在局部范圍。 -
Make the mask layer look darker, using the next command image - adjustments - brightness / contrast
點擊圖像-調整-亮度/飽和度將面膜層調暗。 -
In an icon theme, a mask is used to prevent your background image from overwhelming the icons
你也可以指定背景圖象的上顏色，也可以給應用程序設計的圖標命名和給字體著色
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