pixel value 中文意思是什麼

pixel value 解釋
像素值
  • pixel : 圖素
  • value : n 1 價值;重要性;益處。2 估價,評價。3 價格,所值;交換力。4 (郵票的)面值。5 等值;值得花的代...
  1. The point of singular signal ' s conjoint pixel always changes acutely in its gray - level value. the gray - level distributing gradient of conjoint pixels can show this change

    而信號的奇異點或突變點往往表現為相鄰像素點處的灰度值發生了劇烈的變化,我們可以通過相鄰像素灰度分佈的梯度來反映這種變化。
  2. Conclusion r1 represent pixel - value of original image range block, r represent mean - value of original image range block, d represent mean - value of original image domain block, d1 represent pixel - value of resumptive image domain block, d represent mean - value of resumptive image domain block. superior perfermance of resumptive image range block is obtained as compared to conventional creative function by one iteration, that is,

    ) , d _ i ( i = 1 , 2 , … , n )分別為某一恢復圖像定義域塊的均值和每一像素的像素值,我們用傳統的和改進的生成函數分別進行一次迭代,則用改進的生成函數進行迭代的恢復圖像每一值域塊的效果較好,即:
  3. First, resistance to geometrical distortion was obtained by using moment normalization ; second, we focus on the phase of fourier - mellin transform. before detecting watermark, synchronization could be retrieved by using the phase information. to eliminate the influence of pixel value distortion generated during print / scan process, a dft - based robust watermark algorithm was designed, which could successfully detect watermark from a severe distorted image

    另一種思路是根據圖像經過旋轉、縮放、平移后,其傅立葉?梅林變換域只有相位受到影響的特點,從其相位中提取幾何失真信息,然後再進行相應的失真補償,從而消除幾何失真的影響;對于列印掃描過程產生的像素值失真,本文也提出了一種基於dft的魯棒性演算法,能在較嚴重的圖像失真情況下,成功檢測水印。
  4. The positions determined for brighter objects will generally not vary by more than a small fraction of a pixel from one image to the next, but you may want to set a larger value to accept more variation for fainter sources

    對於一個比較亮的目標,此值一般不會超過一個像素,你當然也可以將此值設置大一點,用來檢測更暗的目標。
  5. Bits per pixel. the number of bits used to represent the color value of each pixel in a digitized image

    每像素比特數。在一個數字化圖像中,用來表示每一個像素顏色值的比特數。
  6. Stores a value for pixel width and a value for horizontal resolution dots per inch

    存儲像素寬度值及水平解析度值(每英寸點數) 。
  7. Extracting the value of r, g, b from each pixel, we will find the corresponding wavelength and eventually get the projecting angle by decoding. according to the mathematical model between depth and projecting angle, depth image will be attained

    提取圖像像素的r 、 g 、 b值,找出與之相對應的波長,通過解碼得出光平面的投影角,再經過深度與投影角間數學模型獲得景物的深度圖像。
  8. We use the correlation of data between the neighbor scan lines to get the overlay pixel number, and then remove the overlay data. the bilinear interpolation method is applied to assign the pixels with the overlap data. the result shows that the data overlay phenomenon is removed, image quality is improved, and pixel value has been enhanced

    此外,對于modis遙感影像中存在的邊緣區域數據重疊問題,則利用數據間的相關性計算條帶間各列像元的重疊數量,然後刪除重復部分,並經灰度重采樣后得到結果數據,實驗表明影像數據的重疊現象明顯消除,從而改善了影像的質量,增強了數據的使用價值。
  9. The value for each pixel stores an alpha component plus the rgb color components as 8 - bit bytes

    值。每個像素的值是以8位位元組形式存儲一個alpha組件加上rgb顏色組件。
  10. Then the optical path difference can be obtained with psi algorithm and to use the phase value for each pixel to determine a height value for each pixel. a primary advantage of psi is its high precision. with careful control of environmental conditions, measurement precision to the nanometer scale or below is possible with psi

    它的基本測量原理是,通過攝像系統( ccd )接受到的干涉圖中空間坐標已知的各個像素點的光強信號,在壓電晶體驅動參考光程有序變化時,採集到多幅干涉圖的光強信號,由移相干涉法,由光強值得到被測光程差值(位相值) 。
  11. The number of bits used to represent the color value of each pixel in a digitized image

    在數字化圖象中,用來表示每個象素的顏色值的位數。
  12. Either tv - camera or ccds produce an image by generating an analogue value on every pixel, proportional to its light intensity

    無論是電視攝像機還是ccd器件都是在每個象素產生一個與光的強度成比例的模擬量。
  13. The thesis has implemented adaptive background model to detect moving objects. we propose to operate in the hue - saturation - value ( hsv ) color space, instead of the traditional rgb space, and show that it provides a better use of the color information, and naturally incorporates gray - level only processing. at each instant, the system constructs three gauss distribution for a pixel and maintains an updated background model, and a list of occluding regions that can then be tracked

    此外,自適應的背景模板,採用圖像上的每個象素點的h 、 s 、 v的分佈為高斯分佈建立的三維模型,該模型與實際情況比較接近;在背景、前景的判斷上,充分利用了顏色信息;而且在更新演算法上也考慮了學習率的問題。
  14. Value is not a specific bits - per - pixel value

    值不是特定的每像素位數值。
  15. You can set an individual pixel value by calling the

    您也可以通過調用
  16. The texel with coordinates nearest to the desired pixel value is used

    篩選后的紋理使用距所需像素最近的坐標處的紋理像素。
  17. The number of photons collected by a pixel, and therefore the pixel value, is a measure of the flux, and thus of the brightness of the light source

    一個像素所收集到的光量子數,也就是像素值,是測量的光通量的方式,即反映了光源的亮度。
  18. On this base, the value range of gray image is analysised deeply. the relation between model value and pixel value is gained. so the self - adapted model of gray model is confirmed

    在此基礎上,深入分析了灰度圖像的模板取值,推導了模板取值和其像素值之間的關系,從而確定了灰度圖像的自適應模板。
  19. Some geometrical condition of neighbor sampling of image mosaic was researched in this paper. a new superposing method was presented based on a value of pixel power, which can resolve effectively image smoothness

    本文研究了相鄰圖像樣本拼接的幾何位置情況,提出一種基於像素的按權值疊加的新方法,有效解決了平滑問題。
  20. The returned value can be derived from the assumed character size and actual screen pixel size

    返回值可從設定的字元大小和實際屏幕像素大小推出。
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