signature processing 中文意思是什麼
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This implementation is based on the xml - signature core syntax and processing specification currently being developed by the world wide web consortium and the internet engineering task force ietf
此項功能的實現基於世界網際網路聯盟（ w3c ）和因特網工程任務組（ ietf ）正在開發的xml簽名核心語法和處理規范。 -
Research of error resilience technology for video communication based on h. 263 codec major : signal and information processing data : author : meng yan signature : tutor : zhang erhu liu shichang signature : abstract the reconstructed image quality can be degraded substantially by errors during the transmitting over the communication channel, especially when the video is compressed by temporal and spatial coding ways, which leads to error propagation in frame sequence, so the error resilience procedure should be performed to improve the reconstruction quality
由於通信系統的通道不可避免的存在噪聲，傳輸數據流必然存在誤碼。對于h . 26x的視頻編碼流，由於空域和時域的壓縮方法以及熵編碼方法的應用，即使是一個比特的錯誤，常會影響一個區域的圖像不能正確解碼，同時錯誤的圖像還會擴散影響后續數幀圖像。因此有必要在標準解碼程序的基礎上，添加容錯功能。 -
On the basis of summarizing the common principle and method of selection of system structure and setting function and means of implementation, we research mainly on such subjects as follows : firstly, we studied the implementation of text extraction and digital signature by cad secondary development technology combine with database technique. secondly, based on method for pre - processing scanning images of drawings, finally, the application of artificial neural network in engineering drawing sign character recognition was researched. in this thesis, we presented the building model and implementation method has some references to the designing work of similar system
在論述系統結構選取、功能構建以及實現技術的一般原理和方法的基礎上，進行了以下幾個方面的研究：首先研究了cad二次開發技術同數據庫技術相結合實現系統圖紙文本信息西安理工大學碩士學位論文提取和電子會簽功能，然後研究了掃描圖紙的圖像處理技術，為圖紙的矢量化和智能識別提供圖形表達準確、圖形要素和字元要素分離的數據源，最後研究了人} _神經網路技術在} _程圖紙標識字元識別中的應用。 -
For protocol - based signature detection, packets are analyzed according to different protocols. the values of fields in the packet headers are checked, and pre - processing of packets is made when necessary
對基於協議的特徵，首先按照協議的層次結構對數據包進行協議解析，檢查協議中各欄位的屬性值，必要時對數據包進行一定的預處理。 -
Soap security extensions : digital signature soap - dsig defines the syntax and processing rules for digitally signing soap messages and validating signatures
Soap安全性擴展：數字簽名（ soap - dsig ）定義了用數字方式簽名soap消息及確認簽名的句法和處理規則。
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