video transformation 中文意思是什麼

video transformation 解釋
視頻變換
  • video : n. 電視;視頻;影像。adj. 電視(用)的,視頻的,錄像的。
  • transformation : n 轉變,變化;變形;【生物學】(尤指昆蟲的)轉化,變態,改造,改革;變質;【數學】變換;【電學】...
  1. Each encoder board can encode 4 ways of video and consists of 4 pieces of tw9903, used to implement analog video ’ s a / d transformation, 1 piece of aq424, used to combine four ways of digital video into one, 1 pieces of ime6400, used to encode digital video into mpeg - 4 code

    每個編碼板採用4個tw9903實現4路模擬視頻的a / d轉換, 1個aq424實現數字視頻的四路合成, 1個ime6400實現數字視頻的mpeg - 4壓縮編碼,從而實現4路視頻編碼。
  2. The main contents of the paper are : i the relationship of the accurateness of calculation, complexity of calculation and hardware resources of the 5 - 3 dwt ; ii the basic theory of pci data transmission the controlling of the host to client and the data exchanging ; iii configuration of the video decoder saa7114h to implement the transformation of the analog to the digital image ; iv image acquisition, compression and transmission from the host to the acquisition board by the component of field programmable gate array ( fpga ), digital signal processor ( dsp ) with the controller of pci and video decoder saa7114h

    Pci的數據傳輸原理,外部主機如何控制從屬設備以及如何進行數據交換。配置視頻解碼器saa7114h ,實現模擬ccd攝像頭模擬數據到數字數據的轉換,實現採集的功能。用fpga 、 saa7114h和集成pci介面的dsp實現圖像的採集、壓縮以及從採集板到主機的傳輸。
  3. This process, including analogue video conversion from difference signal to single signal and digital video processing which is the real time transformation of electronic canceling image - rotation is realized by designing a video - signal - board

    設計電路板video - signal - board ( vsb )完成預處理包括:模擬視頻信號的差分轉單端和放大;數字視頻濾波以及實時電子消像旋、圖像疊加、實時放大等操作。
  4. Treat with plate grain image got by video using methods of gray level transformation, median filter, erosion, expansion and so on, gain the image which only includes grain, then detect brim of grain

    對視頻採集到的板材紋理圖像進行灰度化、中值濾波去噪、二值化、腐蝕、膨脹等處理,得到僅包含目標紋理的圖像后檢測紋理邊緣。
  5. Ln sending port, video capture card of wlnnov company, videum vo is used to get real time still ilnages and save them to hard disk as bmp forl11at files. thel1, dsp is used to finish wavelet transformation and changed zero tree coding

    發送端通過winnov公司的pci採集卡videumvo實時採集靜態圖像,以真彩色bmp文件格式保存到硬盤上,再由dsp進行小波變換,用零樹法壓縮編碼,並將壓縮后的數字化信號進行傳輸。
  6. There are spatial and temporal scalability simultaneously in three - dimensional wavelet transformation for sequence pictures, it is one of best video encoding methods in network video

    視頻序列圖像的三維小波變換壓縮,同時具有空間和時間的內在伸縮性,是網路視頻傳輸的理想編碼方法之一。
  7. Based on deep researching of electronic canceling image - rotation technique, it designs high speed digital video processing module of fpga + dsp hardware, provides the relating arithmetic, and adopts fpga to realize video value insert which has a strict timing characteristic and the image - space transformation with the complex control requirement, the trigonometric function with a lot of operation is finished by the dsp

    本文在對電子消像旋技術深入研究的基礎上,根據消像旋演算法需求和實時性要求,設計了fpga + dsp硬體構架的高速數字視頻處理平臺vsb ,並提出一種與之相適應的演算法解決方案。基於vsb硬體資源採用fpga完成時序要求較嚴格的視頻預插值操作和控制復雜的圖像坐標變換;由dsp完成控制簡單但運算量較大的三角函數運算。
  8. Wavelet transformation has inherent features of layered encoding and robust encoding, it will be a important encoding method in network video

    小波變換編碼具有分層編碼的自然伸縮特性,和良好的編碼魯棒性,成為網路視頻編碼的重要方法。
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