video unit 中文意思是什麼
video unit
解釋
電視攝像器-
The control system included the following units : video decode unit, data format conversion unit, fpga controller, cache unit and d / a monitor. the above self - design control unit plus row and column power supply units make the whole fed driving system, thus drove the 25 inch sample and realized color video display. the 25 inch vga sample thus fabricated could display video images, and obtained its brightness 400cd / m2, contrast ratio 1000 : 1, 256 circuit gray scale
本文介紹了fed驅動系統的工作原理，重點論述了基於fpga的vga級彩色fed新型驅動控制系統的研製，這種新型fed驅動控制系統主要包括視頻解碼電路、數據格式轉換電路、 fpga控制電路、數據緩存電路和d / a監控電路，配合后級列灰度調制單元和行掃描單元，組成完整的fed驅動系統，可以驅動25英寸vga級fed顯示屏，實現彩色視頻顯示，樣機亮度達400cd / m2 、對比度為1000 : 1 ，灰度等級為256級。 -
Product display model number : cm - 03nhmc management unit video
產品編號：彩色半球形攝像機普及型4020d - n -
The leading product has the automobile sound coupling, theautomobile antenna plug, meets the plug - in unit, the electronicelectric appliance group of lines, f plug ( high frequency tuner ), lightly touches the switch, the loudspeaker wiring column, the powerswitch, the earphone receptacle and so on, the product widely appliesto the vehicle carries the video and music, dvb domain and so onbox, domestic electric appliances, computer, automobile, communicationequipment
主導產品有汽車音響連接器、汽車天線插座、接插件、電子電器線束、 f頭插座（高頻頭） 、輕觸開關、喇叭接線柱、電源開關、耳機插口等，產品廣泛應用於車載影音、機頂盒、家用電器、計算機、汽車、通訊設備等領域。 -
In addition, the concept of scene centriod is introduced to represent video scene by averaging of all key frames inside a group of shots in the given video scene, which makes an audacious attempt for high - level video unit extraction and representation ; 4 ) according to the given sample video, shot and scene - based video retrieval methods are discussed respectively, and the evaluation pricinples are also discussed
進而，討論了由場景中一組鏡頭的關鍵幀的質心表示場景關鍵幀，即場景質心的方法，從而為抽取高層的視頻數據單元做出了大膽的嘗試； d ）從給定樣本視頻出發，分別討論了基於鏡頭和場景的視頻檢索方法，並分析了檢索性能評價的準則。 -
Dividing the evaluation of network - nle system into four subjects : video quality unit, network bandwidth unit, software function unit and system stability unit. thus, the evaluating and testing method has been developed based on further standardization and specification
嘗試將非編網路測試分為視頻質量單元、網路帶寬單元、軟體功能單元、系統穩定性單元等四個項目，並進行了規范化和細化，提出了改進的測試評估方法。 -
Rainfall information in various parts of hong kong is shown on a video terminal and a graphic display unit at the central forecasting office of the observatory
此外，天文臺天氣預測總部內的視頻終端機及圖形顯示器亦可顯示土力工程處遙感雨量器網路所提供的香港各區雨量資料。 -
In addition, the geotechnical engineering office also operates a network of remote rain - gauges. rainfall information in various parts of hong kong is shown on a video terminal and a graphic display unit at the central forecasting office of the observatory
此外，天文臺天氣預測總部內的視頻終端機及圖形顯示器亦可顯示土力工程處遙感雨量器網路所提供的香港各區雨量資料。 -
On a video display unit, the process of changing the direction of the electron beam and thus its position on a display surface
在視頻顯示設備上，改變電子束的方向並且從而改變了它在顯示屏幕上的位置的過程。 -
In this framework, video is segmented into different logical units with salient content feature, and each class of unit is associated with right error control approaches, consequently, good error resilient effect can be obtained
在這個模型框架下，視頻被分割成具有顯著內容特徵和邏輯意義的視頻單元，對每種類型的視頻單元根據其內容特徵採用不同的差錯控制方法，可以獲得良好的差錯恢復效果。 -
The format conversion has several independent functions as horizontal format conversion, vertical format conversion, line doubling, film mode, etc. the another one is that with the development of catv, to supply the tv users with useful interface and to realization man - machine conversation, it is important to add screen display information on video information, this unit is named as on screen display
另一個問題是，隨著有線電視網的普及，為提供給電視用戶良好的界面和提供更靈活的人機交互，有必要在視頻圖像中加入屏幕顯示信息（如亮度、色度、頻道選擇信息等） ，稱為屏幕顯示單元。 -
A typical lpr system consists of a video image - acquisition subsystem, an image - preprocessing unit, a plate character isolation & recognition engine and a local storage or remote transmission subsystem
汽車牌照自動識別系統正是在這種應用背景下研製出來的能夠自動、實時地檢測車輛經過和識別汽車牌照的一種智能交通管理系統。 -
When using the optional pcsa - dsm1 data solution module, which is neatly integrated into the rear of the unit, the sony pcs - tl30 is capable of sending or receiving any image that can be displayed on a pc presentation data in native xga resolution during a video conference. and because the pcsa - dsm1 is equipped with an rgb out connector, presentation data from the pcs - tl30 can be enlarged by connecting the unit to equipment such as a projector or a large display
使用選購的pcsa - dsm1資料分享器模組時，該模組整地集成在設備的後部， pcs - tl30能夠在視頻會議中，以xga解析度，發送或接收pc機上所能夠顯示的任何圖像會議報告數據.而由於pcsa - dsm1配備rgb輸出介面，因為可以將系統與投影機或大屏幕顯示屏等設置連接起來，放大pcs - tl30輸出的會場報告數據 -
Since the mpeg - 2 decoding chip is a soc, 32 - bits embedded risc cpu core is used to decode the ac3 and ts bit stream. the risc core is also used to manage the different task in the chip and the video processing unit is realized in asic modules
論文設計的mpeg - 2系統集成解碼晶元是一個soc ，該soc採用32位嵌入式risccpu核virgo進行音頻ac3和ts流解碼的計算任務，並承擔soc的管理；視頻解碼採用asic實現。 -
In response to media reports today ( august 20 ) that the police were going to install video recording equipment on vehicles of the emergency unit ( eu ), a police spokesman clarified that the police do not have any plans to install video recording equipment on eu vehicles nor have sought funds to procure such equipment
就有傳媒今日（八月二十日）報道，警方會購置攝錄機安裝在每輛沖鋒車上一事，警方發言人澄清現時並無此計劃，亦無申請撥款購買此類裝備。 -
French media group tdf ' s digita unit, which built and launched the network - - which uses digital video broadcast handheld ( dvb - h ) technology - - now offers network coverage for over 25 percent of the finnish population
該服務是由法國媒體集團tdf旗下的數字服務部門負責建設並推向市場的，他們在其中使用了手持式數字廣播技術（ dvb - h ） ，同時表示整個芬蘭人口的四分之一目前已經被此網路所覆蓋。 -
Finnish broadcasters at the same time are in talks with copyright organisations on future copyright fees, holding back programmes. french media group tdf ' s digita unit, which built and launched the network - which uses digital video broadcast handheld dvb - h technology - now offers network coverage for over 25 percent of the finnish population
該服務網路是由法國媒體集團tdf旗下的數字服務部門負責建設並推向市場的，他們在其中使用了手持式數字視頻廣播技術dvb - h ，同時表示整個芬蘭人口的四分之一目前已經被此網路所覆蓋。 -
Finnish broadcasters at the same time are in talks with copyright organisations on future copyright fees, holding back programmes. french media group tdf s digita unit, which built and launched the network - which uses digital video broadcast handheld dvb - h technology - now offers network coverage for over 25 percent of the finnish population
該服務網路是由法國媒體集團tdf旗下的數字服務部門負責建設並推向市場的，他們在其中使用了手持式數字視頻廣播技術dvb - h ，同時表示整個芬蘭人口的四分之一目前已經被此網路所覆蓋。 -
Then, chapter four describes the details of the implementation of video processing subsystem from processor unit, storage architecture unit, data i / o host - slave bus, data i / o interconnection unit four design aspects. in chapter five, host application programs and windows device driver design based on wdm are discussed
第四章從處理器單元設計、存儲結構單元設計、數據i o主從總線設計，數據i o互連總線設計和系統控制中心單元設計五個方面分析視頻處理子系統的詳細設計。 -
The video conference system is composed of the terminal, the transmitting channel and mcu ( multipoint control unit )
會議電視系統主要由終端設備、傳輸通道（通信網）以及多點控制單元三部分組成。 -
Secondly, uses uml to build a general and useful model for h. 323 stack, and divides the stack into several modules under the principle of ooa, and realizes the stack programming with oop language on the base of a cross - platform classes - pwlib. subsequently, fluctuation in video transmission is deeply analyzed and a useful solution is presented. finally, a simulation terminal software is developed on the base of h. 323 stack, then the stack is tested with unit testing and systemic testing
本文首先對h . 323標準進行了概括性的介紹，包括它所定義的實體、協議棧、通信過程；用uml和面向對象的思想對h . 323協議棧進行建模；實現了h . 323協議棧的模塊化劃分，並用跨平臺的pwlib類庫實現了h . 323協議棧；隨后對會議電視中視頻通信數據網路抖動的消除方法做了深入的研究，並在此基礎上給出了一種有效的解決方案；最後，基於h . 323協議棧，開發了h . 323模擬終端，並用單元測試、系統測試的方法對協議棧進行了嚴格的測試。
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