中英
1
self-embedding中文是什么意思
- 中文翻譯
- 造句
- 自身嵌入
- self n. (pl. selves ) 1.自己；自身；本身； ...
- embed vt. (-dd-) 〔一般用被動式〕 1.栽種。 2. ...
- self embedding 自嵌入
- directly self-embedding 直接自嵌入
- directly-self-embedding 直接自嵌入
- self embedding inference 自嵌入推理
- self-embedding grammar 自嵌入文法
- self-embedding inference 自嵌入推理
- self-embedding property 自嵌入特性
- embedding 包埋，埋植; 包埋，埋置; 插入; 埋封 埋入 植入; 埋入法; 嵌入法; 嵌入作用; 鑲鑄
- catgut embedding 包腸線的; 埋腸線術(shù); 埋線的
- celloidin embedding 火棉膠包埋
- cellular embedding 胞腔式嵌入
- combinatorial embedding 組合嵌入
- double embedding 雙重包埋
- elementary embedding 初等嵌入; 初等子模型
- embedding agent 包埋劑
- embedding algorithm 嵌入算法
- embedding compound 灌封用膠料; 埋封膠; 埋入部件
- embedding in the skin 淺刺皮膚留針
- embedding layer 埋線層
- embedding mapping 嵌套映射
- embedding material 包埋材料; 包埋劑,包埋料; 灌封材料; 填充材料; 鑲鑄材料
- embedding medium 包埋劑; 嵌入介質(zhì)
- embedding method 包埋法; 嵌入法; 油浸法
- 2 . designing a authentication algorithm based on self - embedded watermarking , for needs of electrionic authentication
針對應用于電子證據(jù)等場合的實際需要，設(shè)計了基于自嵌入水印的認證算法。 - This method has many advantages compared to the latter and is testified by many images . ( 2 ) because fractal coding has the characteristic of high compression ratio , this thesis designed a spatial self - embedding watermarking technique . after self - embedding , it can detect any changes to a watermarked image as well as localizing the areas that have been tampered
( 2 )鑒于分形圖像壓縮具有很高的壓縮比且重構(gòu)圖像效果好的優(yōu)點，本文利用分形壓縮實現(xiàn)了一種空域自嵌入水印算法，不但能對篡改區(qū)域進行有效定位，而且具有修復功能。 - If possible try to recover portions of the image that have been tampered without accessing the original image . in the past , several techniques and concepts based on data hiding or steganography have been introduced as a means for tamper detection in digital images and for image authentication - fragile watermarks , semi - fragile watermarks , and self - embedding watermarks . the research of this thesis mainly includes self - embedding and semi - fragile watermarks
目前用于數(shù)字圖像完整性驗證及自修復的數(shù)字水印方案主要有完全脆弱性水印、半脆弱性水印、自嵌入水印等，本文主要研究自嵌入及半脆弱數(shù)字水印，分別從空域及變換域角度詳細分析當前國內(nèi)外現(xiàn)有的各種算法，指出其不足之處，并提出了相應的改進算法，實驗結(jié)果表明本文算法的有效性與實用性。 - We propose several watermarking techniques after analyzing other watermarking methods detailedly . the main contributions can be summarized as following : ( 1 ) based on previous work , we proposed an improved spatial self - embedding watermarking technique . we save the quantized dct coefficients using group encoding while not using bit matrix which restricts saving bit length of each dct coefficient
本文的創(chuàng)新之處總結(jié)如下： ( 1 )提出了一種改進的具有修復功能的空域自嵌入水印算法，利用分組編碼保存量化后的dct系數(shù)，改善了修復效果，克服了以往使用位圖矩陣的不足，具有通用性與實用性。 - It is also possible to recover portions of the image which have been tampered . experiments on real images verify the effectiveness of the proposed technique . ( 3 ) since the current self - embedding watermarking techniques are too fragile to resist noise or jpeg compression , we proposed a self - embedding method based on jpeg images which plays an important role in current internet environment
( 3 )由于現(xiàn)有的空域自嵌入水印算法大多數(shù)是對位圖圖像嵌入水印，在抗jpeg壓縮方面顯得過于脆弱，因此本文實現(xiàn)了一種直接對jpeg圖像進行自嵌入的數(shù)字水印算法，具有檢測篡改及修復功能，對于當今網(wǎng)絡時代來講具有重要意義。
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