image coding technique 中文意思是什麼

image coding technique 解釋
圖像編碼技術
  • image : n 1 像，肖像，畫像；偶像。2 影像，圖像。3 相像的人（或物）；翻版。4 形像，典型。5 形像化的描繪。6...
  • coding : n. 編碼；譯成電碼。
  • technique : n. 1. （專門）技術；（藝術上的）技巧，技能。2. 手法〈如畫法，演奏法等〉。3. 方法。
  1. An inquirt into image compression and coding technique and the method non - loss compression

    圖像壓縮編碼技術及無損壓縮方法的探討
  2. Experimental results show when image compressing rate is high, decoded image of wavelet transform based compressing method can preserve objects outline well and has no block effect which may appear in dct block coding technique

    從運行結果可以看出，當圖像壓縮率較高時，使用基於小波分析圖像壓縮方案的解碼圖像能保持清晰的輪廓，無dct塊編碼壓的方塊效應。
  3. 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圖像效果好的優點，本文利用分形壓縮實現了一種空域自嵌入水印演算法，不但能對篡改區域進行有效定位，而且具有修復功能。
  4. After analyzing the two roi coding methods of jpeg2000 standard, their shortcoming is pointed out, and then a novel roi image coding method with utilizing information hiding technique is proposed. in this scheme, some coded information of the background is embedded into the redundant bits of the roi coefficients. the relative quality of rois and background can be adjusted by changing the quantity of embedded information

    感興趣區編碼是jpeg2000標準所提供的一項重要特性，本文對標準中規定的兩種感興趣區編碼方法進行了分析，指出其不足之處，而後創造性地提出利用信息隱藏技術來對其進行補充，將部分背景區的編碼信息隱藏在感興趣區系數的冗餘位，通過控制嵌入量可以調節感興趣區和背景區的相對質量。
  5. On the basis of the research in wavelet theory and wavelet - based image coding techniques, the author presents the technique of hyperspectral remote sensing image compression for satellites

    本文結合課題，在對小波理論和圖像的小波編碼技術進行較為深入研究的基礎上，利用小波編碼技術實現了星載高光譜遙感圖像的壓縮。
  6. Experimental results show that the proposed techniques have good imperceptibility and can survive of common image processing operations and jpeg lossy compression with high robustness. the second one considered the watermarking system as a special digital communication system and introduced the ecc as channel coding technique. by using the turbo coding technique, we are able to reduce the watermark bit error rate and improve the robustness of the watermark so as to make counterfeiting attacks more difficult

    本文在保證水印不可見性的基礎上和載體圖像的允許降質范圍內，利用rbf神經網路技術實現數字水印信息的最大強度嵌入以增強數字水印抵禦各種惡意攻擊的穩健性;在通信論和信息論模型基礎上，引入ecc （差錯控制編碼）技術降低水印的誤碼率，使得提取水印信息更加可靠，使可能的水印攻擊變得更加困難，從而獲得更好的水印穩健性和可靠性。
  7. Currently, transforming coding is one of the most used approach for image coding, where the discrete cosine transform ( dct ), the discrete wavelet transform ( dwt ), and the lapped biorthogonal transform ( lbt ) are widely utilized. how to reduce the complexity of these discrete transforms, is the key technique to image compression. in this thesis, a type of lapped biorthogonal transform which can map integers to integers is considered

    變換編碼是圖像壓縮中的主流方法，其採用的主要變換有離散餘弦變換、離散小波變換、雙正交疊式變換，如何減少這些離散變換的計算復雜性，一直是圖像壓縮研究的重要課題。
  8. It is significant in both theoretics and practicality to combine the motion estimate technique and research of data compressed coding to solve the problem of huge information data in video, which is an important question for discussion in image processing field and image communication field

    利用運動估計技術，結合對數據壓縮編碼的研究，解決視頻消息數據量大的問題，具有重要的理論和實際意義，是一個圖像處理領域和圖像通信領域極其重要的研究課題。
  9. Firstly, it summarized the basic conceptions of image compress processing, parallel processing technique and parallel algorithm briefly. then it emphasized on the network parallel computing environment and logp model of parallel computation. at last, this paper described the methods of developing parallel algorithm and applications through the designing, analyzing, optimizing, and implementing of digital image coding parallel algorithm, include intra - frame coding, inter - frame coding, entropy coding, etc

    本文概述了并行處理技術和圖像壓縮技術；並詳述了并行演算法、圖像壓縮演算法的基本概念和模型；著重討論了網路并行logp模型及并行計算的開發環境；並通過fft并行編碼演算法、 dct并行編碼演算法、幀間運動估計和補償的并行演算法、遊程并行編碼演算法等圖像壓縮編碼處理的并行演算法的設計、分析、優化及模擬實現，較全面、形象地展示了并行演算法的開發方法及其應用。
  10. Ezw ( embedded zerotree wavelets ) image coder is implemented. third, on the basis of analyzing of bmmv technique, a new progressive image coding algorithm is proposed

    然後，在分析了基於塊的多尺度均值（ block - basedmultiscalemean ， bmmv ）技術的基礎上，提出了基於小波系數均值塊的漸進圖像編碼演算法。
  11. Wavelets are becoming a key technique in the ongoing source compression standard jpeg - 2000. the positive arguments for advocating dwt in image watermarking are : preventing watermark removal by jpeg - 2000 lossy compression, reusing previous studies on source coding regarding the visibility of image degradations, and offering the possibility of embedding in the compressed domain

    在小波域嵌入水印的原因是：可以防止由於jpeg - 2000有損壓縮而造成的水印消除；可以利用信源編碼領域對圖像失真的可見性研究成果控制水印的嵌入位置和強度；可以實現在壓縮域直接嵌入水印。
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