video compressed 中文意思是什麼

video compressed 解釋
壓縮視頻
  • video : n. 電視;視頻;影像。adj. 電視(用)的,視頻的,錄像的。
  • compressed : adj. 1. 壓縮過的;(文字)簡練的。2. 【植物;植物學】(左右)扁平的;【動物;動物學】側扁的,寬度大於長度的。
  1. The extensive use of prediction and variable - length coding in video coding renders compressed bitstreams especially vulnerable to transmission errors and data losses. based on detailed analyses of mc - dpcm / dct mechanism, several error detection, resilience, concealment methods are discussed in this paper

    本文在分析mc - dpcm dct壓縮視頻特點的基礎上研究了各種誤碼檢測方法,並詳細討論了編碼端的誤碼容錯、傳輸層差錯控制、解碼端的失真屏蔽以及編碼器和解碼器交互的差錯控制方法。
  2. Starting from compressed file, the video data passed huffman decoder, run length decoder, inverse adaptive quantilizer and inverse transform of wavelet

    從壓縮文件輸入開始,經過了霍夫曼解碼、遊程解碼、自適應量化的逆變換、小波逆變換。
  3. Rate control algorithm in compressed domain seamless splicing mpeg - 2 video streams

    2視頻流無縫拼接中的碼率控制演算法
  4. To maximize the use of channel and storage, video signal need to be efficiently compressed

    為有效利用傳輸帶寬和存儲空間,必須對視頻數據進行壓縮。
  5. First an analog video signal is decoded by saa7 11 a to form a digital video signal complying with ccir6o1 which then is compressed by an special chip ibms42o, at last, the video es is packed with audio es to form ts by computer

    具體來說,是把模擬視頻源解碼成符合ccir601規范要求的數字視頻源,經專用的mpeg2編碼晶元壓縮形成視頻es流送入計算機,與一路音頻es流打包復用后形成一路ts流。
  6. 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。
  7. The card is a independent instrument which can do white - black video image digitization, eompresing, coding and transmit the compressed image data to host computer by rs - 485 bus, so the card can solve the bottle - neck problem of the video supervise system completely

    該壓縮卡是一個獨立的視頻圖像壓縮和傳輸設備,它能直接對黑白電視信號進行數字化和壓縮編碼,並通過rs - 485總線將壓縮的圖象數據發送到上位機,徹底解決了視頻監控中的傳輸「瓶頸」問題。
  8. Video transcoding is the procedure to convert a compressed video into another one with different format ( i. e., different bit rate, different frame size and even different coding standard )

    視像轉碼程式是一個將壓縮視像格式轉變為另一種不同形式的程序(即不同編碼傳輸率、不同畫面大小、甚至不同編碼標準) 。
  9. Loss of information during transmission of compressed video over error prone networks may lead to objectionable visual distortion in the decoded video, and such distortion can propagate to many frames because of the motion compensated prediction and the variable - length coding used

    採用運動補償預測及可變長編碼的壓縮視頻數據,在極易發生干擾的網路環境中傳輸時,通道傳輸差錯對壓縮編碼圖像質量影響很大,有時甚至會導致整個視頻通信完全失效。
  10. Helical - scan compressed digital video cassette recording system using 6, 35 mm magnetic tape - format d - 7

    使用6 . 35mm磁帶的螺旋式掃描數字壓縮的盒式帶錄像系統. d - 7格式
  11. Early attempts were plagued by sky - high communications costs and the inability of most pcs to decode highly compressed video in real time

    因為天價的通信成本,以及大多數pc無法實時對高壓縮比的視頻文件進行解碼,早期的嘗試遭受阻礙。
  12. After the comprehensive consideration of different architecture, the dct domain partial encoder transcoding scheme, which eliminated the drift error by motion compensation, was chosen as the system architecture. this architecture not only kept the video quality well, but also intelligently utilized the coding information of the input compressed video stream

    在綜合考慮各種結構性能的基礎上,確定了基於dct域的部分編碼轉碼架構為轉碼器結構,從而在保證視頻質量的同時最大限度地利用壓縮碼流中的信息,提高轉碼效率。
  13. Mpeg compressed domain video object extraction

    壓縮域的視頻對象提取方法
  14. The detection of moving objects in the compressed video streams based on h. 264 video coding standard

    264視頻碼流中運動物體的提取
  15. Helical - scan compressed digital video cassette recording system using 6, 35 mm magnetic tape - format d - 7 iec 62071 : 2000 ; german version en 62071 : 2001

    用6 , 35mm磁帶的垂直掃描壓縮數字視頻記錄系統. d - 7格
  16. A fast way to extract histogram from the h. 264 compressed video stream

    264視頻流中快速計算直方圖的方法
  17. Research on some key problems in compressed video streams

    視頻壓縮流簡化幀處理中若干問題研究
  18. Video data will be compressed using motion picture compression technology before they are stored. comparing with the traditional recorder which uses magnetic tape as the storage device, this design is smaller in size and steadier

    該系統由以高速dsp為核心處理器,採用電擦寫非易失性存儲器( flashmemory )為記錄體,使用先進的運動圖像壓縮技術完成視頻數據的記錄工作。
  19. Scene change detection is the main part and basis of content based video retrieval, and it can works on uncompressed domain and compressed domain

    鏡頭邊界的檢測則是基於內容視頻檢索的基礎和重要步驟,它可以在解壓域和壓縮域兩個方面進行。
  20. In compressed domain, we analyse the traditionary scene change detection algorithms that are based on the compressed streams of mpeg - 1 / 2 / 4 and introduce the newest standard of video compression : h. 264 / avc. on the basis of analyse of the new features of srteams of h. 264 / avc and theirs impact on traditionary scene change detection algorithms, a novel scene change detection algorithm on h. 264 / avc is proposed in this dissertation

    在壓縮域,在分析傳統的基於mepg - 1 / 2 / 4碼流的鏡頭邊界檢測演算法的基礎上,結合最新視頻標準h . 264 / avc的碼流新特性,提出了一種在h . 264 / avc碼流上檢測鏡頭邊界的演算法。
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