halftoning 中文意思是什麼

halftoning 解釋
半色調
  1. The error diffusion algorithm, first introduced by fioyd and steinberg, requires neighborhood operations. lt is currentiy the most popuiar neighborhood halftoning process. the dithering algorithm, which has been used in era2000 system, is able to prov

    誤差分散演算法是山fioyd和steinberg首先提出的，它採用的是鄰域操作，是目前最流行的鄰域半色調處理演算法。
  2. Owing to processing result relying on choice of image scanning path, a new halftoning method of context - based space filling curves is proposed

    論文研究的新方法有： 1由於圖像處理過程中掃描路徑的選取不同直接影響半色調圖像的質量。
  3. Digital halftoning method based on characteristic information of image

    基於圖像特徵信息的數字半色調方法
  4. The thesis studies a series of digital halftoning technique on discussing object of gray image, based on analyzing domestic and foreign digital halftoning techniques

    本論文是在對國內外已有的數字半色調技術分析基礎上，以灰度圖像為研究對象，對該技術進行了研究。
  5. The technology has widely applied to typography, textile, printing technology, compression memory of digital image, transmission of digital image and medicine etc. the research of digital halftoning technique is important in realistic significance and application value

    該技術廣泛應用於印刷、紡織、列印技術、數字圖像的壓縮存儲、圖像的傳輸、醫學等各個領域，所以研究數字半色調技術具有重要的現實意義和應用價值。
  6. Digital halftoning technique, which is on basis of human visual attribution and color characteristic of image, is the tone rendition technology of transforming an image with greater amplitude resolution to one with lesser amplitude on two levels or on finite levels by mathematics and computer

    數字半色調技術是基於人眼的視覺特性和圖像的成色特性，利用數學、計算機等工具，在二值設備或有限灰度級設備上實現圖像再現的一門技術。
  7. Main contents are as follows : analyzing structure of image rendering system -, discussing on three factors affecting digital halftoning technique which are threshold choice, choice of image scanning path and error filter coefficient ; probing into merits and deficiencies of existing technique. in the thesis, many new methods or techniques are : 1

    其主要內容包括：分析了圖像再現系統的構成；探討了影響數字半色調技術的三大因素（閾值的選取，圖像掃描像素路徑的選取以及誤差濾波器系數的選取） ；討論了現有數字半色調方法實現過程的優點和不足。
  8. These experiments had improved that two new methods are superior to existing digital halftoning methods in aspect of subjective sense and objective evaluation, that different parameters are decided according to user requirement and different requisite information of original image are rendered in the new digital halftoning method based on characteristic information of image

    實驗表明，論文提出的新方法在主觀感受和客觀評價方面均優于現有的半色調方法，而且，基於圖像特徵信息的數字半色調方法能夠根據用戶需要進行參數的不同設置，進而再現圖像的不同需求信息。
  9. In existing extremely main methods, some useful characteristic information and detail information is deficient rendering, because whole rendering and edge rendering of image are realized by local rendering. therefore, another new digital halftoning method based on characteristic information of image has been developed

    由於現有的絕大部分方法都是通過圖像的局部再現實現圖像的整體再現及圖像邊緣的再現，使得原圖像的許多有用特徵信息和細節信息沒有得到充分地再現，為此，提出了一種基於圖像特徵信息的數字半色調方法。
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