棒字圖 的英文怎麼說

中文拼音 [bàng]
棒字圖 英文
design of holding characters in both hands
  • : Ⅰ名詞(棍子) stick; staff; club; cudgel Ⅱ形容詞[口語] (強; 高; 好) strong; excellent; good
  • : Ⅰ名詞1 (文字) character; word 2 (字音) pronunciation 3 (字體) form of a written or printed ...
  • : Ⅰ名詞1 (繪畫表現出的形象; 圖畫) picture; chart; drawing; map 2 (計劃) plan; scheme; attempt 3...
  1. Resemble with the digital watermark methods of the other media such as still image and video, digital audio watermark must account for some problems which consist of perceptual transparency, data bit rate, robustness, security and real - time etc. the robustness of watermark is vital to the practical application, which requires the watermark providing with significant data since it suffered from some intended attacks or unintended revisal

    與靜態像、視頻等數水印方法類似,音頻水印的研究主要須解決感知透明性、數據嵌入率、魯性、安全性以及實時性等問題。水印演算法的魯性對于實際應用來說是至關重要的,它要求數水印在遭受有意的攻擊或無意的修改後,仍能提供有意義的數據,這一性能對版權保護的應用顯得尤為突出。
  2. Feature - based image registration algorithm using invariant line moments

    一種基於可操縱金塔的魯像匹配演算法
  3. The focus of this thesis is the application of motion vectors of mpeg stream and skin - color model to the pretreatment of the face detection a detailed discussion on related theories of digital image processing is presented. then a fast and robust face detection algorithm is proposed at last, a prototype application named with " golden eyes face detection system " is designed with vc6. 0 to verify the validity and accuracy of the algorithm. at the same time, major functions of digital video record ( dvr ) are implemented in the system too

    詳細討論了在人臉檢測過程中涉及的有關數像處理理論,提出了一種視頻運動像中快捷、魯的人臉區檢測演算法,並用vc6 . 0開發了一套原型程序「金睛人臉檢測系統」驗證了這一演算法的有效性和檢測精確率,同時實現了數視頻錄像( dvr )的主體功能。
  4. Based on the classification of images, this paper gives out four digital image steganography techniques which have good conceal effect, including low - three - bits hiding strategy, odd - even of hypo - low bit hiding strategy, deviation of adjacent - field hiding strategy and self - adaptive deviation of adjacent - field hiding strategy. on digital watermarking aspect, this paper gives two blind watermarking strategies which have good conceal effect and high robustness, they are single - watermarking strategy based on minimal - value exchanging and multi - watermarking strategy which hides the same watermark copy on the different parts of an image

    在對像進行了分類的基礎上,本文給出了四個具有較好掩密效果的數像隱寫策略,包括低三位隱藏策略、次低位奇偶策略、鄰域方差策略和自適應鄰域方差策略;在數水印方面,提出兩個掩密效果好且魯性較高的數像盲水印策略,分別為基於最小值交換法的單一水印策略和嵌入同一水印多個副本的多水印策略。
  5. The advent of the internet and the wide availability ofcomputers, scanners and printers make digital data acquisition, exchange and transmission a simple task. however, making digital data accessible to others through networks also creates opportunities for malicious parties to make salable copies of copyrighted content without permission of the content owner. digital watermarking is likely to be a potential solution to this problem. digital watermarking has been proposed as a solution to the problem of copyright protection of multimedia documents in networked environments. it makes possible to embed a watermark ( such as identification data, serials number, text or image etc. ) to multimedia documents allowing copyright protection, secret communication, document authentication and so on. in this paper, we present a new digital image watermarking method based on svd ( singular value decomposition ), and then give some theoretical analysis about the algorithm. extensive experimental results show that this method is much more robust than other methods presented before

    隨著計算機和網路技術的飛速發展,數像、音頻和視頻產品愈來愈需要一種有效的版權保護方法,另外通信系統在網路環境下的信息安全問題也日益顯露出來.數像水印技術為上述問題提供了一個潛在的解決方案.所謂水印技術就是將數、序列號、文像標志等版權信息嵌入到多媒體數據中,以起到版權保護、秘密通信、數據文件的真偽鑒別和產品標志等作用.本文提出了一種新的基於奇異值分解的數水印演算法並且對該方法的理論基礎給出分析.實驗結果表明這種方法要比目前提出的流行演算法魯
  6. Application of digital image processing in bar steel count

    像處理技術在材計數中的應用
  7. At last a new image - adaptive waermarking scheme is brought forward, which takes full advatage of the good characters of wavelet bof orm and human visual system based on spread spectri theory and the algorithrn has good robusiness and capacity both the gray - l ev e l - im ag e - adapti ve watermarking system and c o lor - image watermarking system based on the image - adaptive watermarking scheme in the yuv color - mode space are implemented

    在保證水印不可見和魯性的前提下,論文基於小波變換提出一種像自適應的數水印方案。這種方案以像為水印,基於擴頻原理,充分利用小波變換的優良特點和人眼視覺特性,結合像自身特性,使嵌入的水印既有良好的魯性又有良好的容量。
  8. We extend the baker transform to k - th system, give the digital image scrambling algorithm based on it and test the algorithm robust ( for example, key space, two adjacent pixels correlation and tolerance of image processing )

    特別是,本文對基於麵包師變換的數像置亂演算法的魯性進行了分析(如密鑰空間、相鄰像素的相關性、抗像處理等) 。
  9. The results of compuler simulation show that the proposed watermarking methods satisfy the requirements of robustness and transparency. this scheme can resist the conunon image processing operations, such as lossy compression, cropping, filtering and scaling

    本文所設汁的兩個數水印手鉤中的水口具有電好的不可m付能抵抗有損壓縮、剪切、平滑和放縮等常見的像操作,具有良好的魯性。
  10. Examinations show that our arithmetic can make good use of hvs system, and is robust to common image processing such as noise, mean - filter, sub - sample and jpeg compress. string - type watermark is more robust

    經過試驗檢驗,該演算法不僅能很好地結合hvs系統,且對一般像處理(對抗噪聲、均值濾波、亞抽樣和jpeg壓縮)都具有好的魯性,元型水印的效果更佳。
  11. An improved adaptive image watermarking algorithm based on block dct and arnold shuffling is proposed : with shuffling techniques in image watermarking, you can not only prevent illegal users from riddling the content of the images, but also disperse the distributing of error bits in order to enhance the robustness of watermarking

    提出了一種改進的基於分塊dct ( discreteconsinetransform )變換和arnold變換的自適應像水印演算法:本文將信息置亂技術用於像水印中,一方面可以使非法使用者無法破譯像的內容,另一方面可以盡可能的分散錯誤比特的分佈,從而提高數水印的魯性。
  12. Light columned bar chart display, digital or mixture display

    光柱顯示,數或混合顯示
  13. 4. bring forward a now zero - watermark technology and scheme in the dwt domain. this paper changes the traditional and common scheme that embeds watermark into original image and brings forward a new zero - watermark technology. this method starts from the motive of watermark to solves the image authenticate problem without embedding any data into image. it not

    4 .在小波域內提出了一種新的零水印技術及其解決方案本文突破了傳統的「向原始像中嵌入水印」的常規解決方案,創造性提出了一種新的零水印技術,該方法從數水印的根本目的出發,不通過向像中嵌入任何數據而解決像的版權認證問題,不但使像無任何失真,而且水印的魯性好,此外該方法還可實現數據隱藏功能,是一種非常新穎的、前景看好的數水印技術。
  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水印演算法,該演算法依據從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,調節了數水印技術中存在的不可見性與魯性之間的矛盾。
  15. We make a study of the application of shuffling techniques within watermarking and present criterion measure on shuffling degree. the criterion measure can help me to decide how to shuffle an image in order to obtain the best robustness

    我們對置亂技術在數水印中的應用進行了研究並提出了置亂程度的標準測度,這個標準測度能夠幫助我們判斷為了達到最好的水印魯性對一幅象應該置亂到什麼程度。
  16. The embedded bw also successfully survives cropping, filtering, noise and multi - watermarking etc. the new ideas the thesis proposed are : first, frequency - based watermarking idea using toral automorphisms is really a novel one, although, in the literature, there are some waterniarking schemes using toral autpmorphisms, all of which are based on space ; second, some improvements of the quantization function contribute to the algorithm ' s performances to some degree

    另外該演算法對象裁剪、濾波、噪聲和多重水印處理等都具有較強的魯性。本文提出了兩個新思想:第一,雖然現有文獻已經提出了利用環形自同構映射的數水印處理演算法,但這種演算法是基於空域的,而利用環形自同構映射基於頻域的水印處理演算法,目前文獻上未見報道。
  17. In order to improve the robustness of digital watermarking for copyright protection, a novel position and method complementary embedding algorithm is proposed, which is based on the analysis of the unbalanced characteristics for different image processing methods

    摘要為提高用於版權保護的數水印的魯性,基於像小波信號分析方法,分析了各種處理攻擊對像小波系數影響的不均衡特性,並根據該特性提出嵌入位置和嵌入方法互補的新穎水印演算法。
  18. A new type of blind watermarking technology, which has the advantage of adopting watermarking embedding algorithm is introduced based on wavelet transform and cosine transform, so the original image isn ' t necessary when picking up watermarking and the transparency and robustness of digital watermarking system is well fulfilled, the attack in the forms of noise, median filtering and compress can be withstood, and high pass filtering and low pass filtering can also be endured

    摘要詳細介紹了基於一種新型的基於小波變換和餘弦變換的盲水印數水印技術,這種方法的一個顯著的優點就是採用水印嵌入演算法,提取水印的時候不需要原象,能夠很好的滿足了數水印系統的透明性和魯性,能夠經受住加入噪聲、中值濾波、壓縮等方式的攻擊,並且還能夠經受住高通濾波和低通濾波。
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