gray filter 中文意思是什麼

gray filter 解釋
灰色濾波器
  • gray : 〈美國〉＝ grey。n. 1. 格雷〈姓氏，男子名〉。2. Thomas Gray 托馬斯格雷〈1716-1771，英國詩人，其名作為《墓畔哀歌》〉。
  • filter : n 1 濾器，濾紙，過濾用料[砂、炭等]。2 【無線電】濾波器；【物理學】濾光鏡，濾色器。vt 過濾，用過濾...
  1. So the advanced salt and pepper filter is applied in the gray handwriting images. the best result is achieved in these handwriting images, which have the broad and pockety noise

    改進的鹽和胡椒濾波器可應用於灰度筆跡圖像，對于分佈廣泛且不均勻的噪聲點的去除有較好的效果。
  2. A kind of drainage material consisting of a white polypropylene channel - shaped core surrounded by a gray long - fiber hot - bonded non - woven filter fabric, with metal conductor inside for measuring the driven depth

    灰色長纖維熱粘無紡布濾膜包裹（通過粘合）白色聚丙烯槽型芯板組成的排水材料，內裝配金屬電子導線用於測量打設深度。
  3. Secondly : i choose a non - linear filter named hybrid filter which combines linear and nonlinear filters is proposed for print gray image, it performs better than average fil ters and median filters on noise reduction. while retaining edges of an image. i suggest a modified version and fast implementation of this filter improve its performance. because of its reduced computation complexity, this filter excels in real - time tasks

    因為噪聲時常包含非線性問題，針對這種情況，既要抑制噪聲，又要保護圖像邊緣，本文採用一從度指紋圖像上噪處理研究種基於線性，非線性的混合濾波器演算法，該演算法比均值濾彼器，中值加權濾波器，格形濾波器，具有更好的抑制噪聲的能力，不但較好的保持圖像地邊緣，而且能反映圖像的幾何結構和細節特性。
  4. In image preprocessing, image quality is improved by using mathematical morphology to remove background of the image, making gray - scale transformation to enhance contrast and smoothing processing to filter noise

    本文運用形態學運算消除背景、進行灰度變換增強對比度和進行平滑過濾噪聲來完成圖像的預處理。
  5. In the image quantization and enhancement section, the non - linear gray mapping based on histogram specification and the enhancement digital filter in spatial domain is applied to the result digital subtraction images

    對于獲得的數字剪影結果圖象採用了規定化直方圖的非線性灰度變換演算法，同時對于結果圖象的增強設計了空域數字濾波器。
  6. The purpose of this paper is to exploit a new evaluating method to improve consistency, objectiveness and efficiency in supplier selection. gray theory is applied to filter the numerous item reflecting the suppliers ' qualities in order to control the few but important factors and simplify the task. a comprehensive evaluation method based on bp net works is provided to perfect the selecting process

    選擇合的適供應商是供應鏈使命成功實現的重要保障，以提高供應商選擇過程中的客觀性、一致性等問題為出發點，通過灰色關聯法對反映眾多供應商品質的因素進行提煉，以便抓住關鍵因素，提高供應商遴選的效率，提出了一種改良的bp神經網路評價方法，試圖解決這一現實問題。
  7. In the thesis, the knowledge and principle on magnetic particle testing, digital image and image restoration are introduced first. according to demand of the system, the wiener filter restoration based on parameter identification is proposed and analyzed by the matlab experiment, the specification of evaluating effect of image restoration is presented according to out - of - focus radius as well. programming by visual c + + 6. 0, jpeg image files are decoded and converted into bmp files, colorful image is converted into gray image and out - of - focus micro - crack image is restored

    本文首先介紹了磁粉探傷、數字圖像及圖像復原的相關知識和基本原理；根據自動磁粉探傷系統應用的要求，給出了一種基於參數辨識wiener濾波圖像復原方法，並進行matlab實驗分析，提出一種基於散焦半徑的復原效果的評判標準；採用vc + + 6 . 0編程，實現jpeg解碼並轉換成bmp文件格式，然後變換為灰度圖像，再對散焦微裂紋圖像進行復原處理。
  8. An method for removing image salt amp; pepper noise based on median filter and gray morphology

    基於中值濾波與灰度級形態學的綜合去除椒鹽噪聲方法
  9. In order to enhance image quality, the article disposal a method by using method of color - gray transform, median filter and sharp image enhance

    針對鍋爐火焰圖像在傳輸、成像過程中的特性，本文對採集到的火焰圖像做了色彩變換、中值濾波、銳化增強、偽彩色編碼等預處理工作。
  10. Detailed introducing image enhancement, edge detection, thresholding, thinning etc. and many arithmetic such as median filter, sobel arithmetic operator, betterment gray scale histogram etc. applied or betterment applied it to the graduating project

    圖像增強、邊緣檢測、圖像二值化、圖像細化等，演算法如中值濾波、邊緣檢測運算元，改進的灰度直方圖法、骨架抽取做了重要探討，並應用或改進應用於本人的設計中。
  11. The multi channel gabor filter is designed based on theory and practicality, the texture features of gray image target are extracted

    根據理論分析和實際需要，設計了多通道gabor濾波器，提取了灰度圖像目標紋理特徵。
  12. Treat with plate grain image got by video using methods of gray level transformation, median filter, erosion, expansion and so on, gain the image which only includes grain, then detect brim of grain

    對視頻採集到的板材紋理圖像進行灰度化、中值濾波去噪、二值化、腐蝕、膨脹等處理，得到僅包含目標紋理的圖像后檢測紋理邊緣。
  13. There are amount of noises in the collected fingerprint gray - scale images. but fingerprint recognition techniques at most degree depend on the quality of the finger print image. it is necessary to filter the fake information of fingerprint image

    在採集到的指紋灰度圖像中含有大量噪聲，而識別技術在很大程度上依賴于指紋圖像的質量，所以對指紋圖像中的偽信息要加以濾除。
  14. In order to adapt the scheme to both the color image and the gray image, while embedding the watermarking into the image, the scaling factors are determined by the local luminance feature and texture features of the image. it can improve the embedding strength and the watermarking robustness. from the experimental results, the stego - images are extremely robust to common image processing such as median filter, jpeg compression and denoising after adding the stochastic noises

    2 、提出了一種新的基於小波變換和紋理特徵的數字水印演算法，該演算法依據從圖像小波域提取出的紋理特徵來選取水印的嵌入位置，較好地利用了圖像的紋理區域，既能掩蔽較多的噪聲，又能較好地抵抗jpeg壓縮等一般性攻擊，調節了數字水印技術中存在的不可見性與魯棒性之間的矛盾。
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