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watermark
- 應用視覺密碼原理之浮水印技術，包含程式碼與原始論文檔-Application of the principle of visual cryptography watermark technology, contains the original code of the document
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- 有開關PCX檔案 放大縮小n倍 還有旋轉圖片 Contrast Stretching即時控制 畫直方圖 Otsu二值化 bit plane gray code 浮水印 Histogram equalitation-PCX files are switch n times zoom Contrast Stretching also rotate the picture painted real-time control histogram Otsu Binarization bit plane
DWT_water_yingyong
- 。本專題將提出數 位浮水印以基於GilbertVernam 的影像加密處理 ，並且配合對原彩色影像做離 散小波轉換，之後在藍 、綠 、紅三個平面不 同的小波係數 中頻部分，嵌入浮水印；其後再以萃取浮水印並解密的方式將原圖還原-This topic will introduce digital watermark image encryption based GilbertVernam handling, and
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- 3 有開關PCX檔案 還有旋轉圖片 Contrast Stretching即時控制 畫直方圖 bit plane gray code 浮水印 Histogram equalitation Average Filter Midian Filter-There are three switches PCX files rotate the picture painted Histogram Contrast Stretching real-time control bit plane gray
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- 有開關PCX檔案 還有旋轉圖片 Contrast Stretching即時控制 畫直方圖 bit plane gray code 浮水印 Histogram equalitation 很多種Filter-PCX files are switching Contrast Stretching also rotate the picture painted histogram of real-time control bit plane gray code watermark Histogra
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- 有開關PCX檔案 還有旋轉圖片 Contrast Stretching即時控制 畫直方圖 浮水印 很多種Filter 版權宣告 進場畫面(要手控把Form7的優先權調最高)-PCX files are switching Contrast Stretching also rotate the picture painted real-time control histograms are many kinds of watermark Filter Copyright Notices ad
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- 有開關PCX檔案 還有旋轉圖片 畫直方圖 浮水印 很多種Filter 版權宣告 進場畫面(要手控把Form7的優先權調最高) Huffman編碼 碎形編碼解碼-PCX files are switches rotate the picture painted histogram there are many kinds of watermark Filter Copyright Notices admission screen (to hand-tune the Form7 highest
PICTURE
- 對圖片做影像處理 同時可以自動二值化以及做到潑濺效果 浮水印 底片化與浮雕效果
img
- 可視性浮水印系統之秘密分享(secret share)的產生，要搭配公開分享(public share) 互相疊合後產生浮水印-The visibility of the watermark system of secret sharing (the secret share), with open sharing (public share) with each other composite watermark