幀面 的英文怎麼說

中文拼音 [zhèngmiàn]
幀面 英文
pattern
  • : 量詞(幅, 用於字畫)
  • : Ⅰ名詞1 (頭的前部; 臉) face 2 (物體的表面) surface; top 3 (外露的一層或正面) outside; the ri...
  1. In television, a persistence of the electrical charge image on the phosphor screen for a small number of frames

    在電視技術中,熒光屏上畫的電荷映象暫留。
  2. On the basis of image segmentation, this thesis mainly discusses the algorithm of automatic target tracking in sequence images on the sea. firstly, in terms of the characteristics of image on the sea, such as weak contrast between target and background, borderline between sky and sea, spoondrift and so on, a method called barycenter tracking which is based on intra - frame information from the sequence images is proposed, in which the threshold method is the key algorithm

    在圖象分割演算法研究的基礎上,本文重點從兩方討論了海上序列圖象中運動目標的自動跟蹤演算法:首先,針對海上圖象的特點,即背景與目標間的弱對比度、存在海天線、魚鱗光和目標拖尾等,設計了以閾值分割為核心的基於內信息的形心跟蹤方法。
  3. It makes use of resource of the chip, realizes the development of every module, achieves distilling of telegraphese, builds up new frame, calculates the position and provides external interface. in the section of calculating the position, the author combines the two measures of carrier phase position and code position. finally, in the platform of matlab, the author completes the function simulation of main modules

    概述了接收機的設計原理;詳細描述了基於ti公司的tms320c6713dsp晶元的系統程序設計中各模塊的實現,利用該晶元的資源,實現各模塊的調度,完成對導航電文的提取,重新組,定位解算以及對外介;在解算部分,把載波相位定位與碼測距定位相結合,利用載波相位對偽距的平滑來提高定位精度;在matlab平臺下進行了各模塊的功能模擬測試,以模擬結果的圖表來分析說明了載波相位平滑偽距的兩種演算法能使定位精度有一定的提高。
  4. Every tache of book decoration design should be well done by page design to form page art. these will be helpful for reader in understanding and enjoying

    摘要在書籍裝設計中,每一個環節里都必須有恰到好處的版設計,形成版藝術,才能成功地幫助讀者閱讀,理解和享受。
  5. A qos - support protocol, m - dcf, and its schedule model are proposed. by providing different contention window for different classes, the higher class frames the higher access probability. the simulation proves that m - dcf has better performance than dcf protocol on system throughput, discard ratio, frame discard ratio of higher classes, average access delay of different classes

    提出了為不同等級提供不同競爭窗口的改進型dcf : m - dcf協議,並給出了m - dcf的調度模型,通過採用不同的競爭窗口,為不同n西安電子科技大學博士學位論文:無線局域網和ip服務質量關鍵技術的研究的應用提供了不同的接入概率,保證了qos ;模擬結果證明了m一dcf在系統吞吐率、丟包率、高等級業務丟包率、不同等級業務的平均接入時延等方都優于dcf協議。
  6. Based on the dsp development board, the author finishes the hardware debug about the multi - channel buffered serial port ( mcbsp ) receiving the output signal from the gps if collector and resolves the software program of the receiving buffer of the multi - channel synchronous serial data, data integration, udp datagram encapsulation and network interface driver, etc. the real - time udp datagram receiving, data frame de - encapsulation and high speed data memory are implemented, and a friend application interface with windows message is developed on the pc

    基於dsp開發板,作者完成了dsp的多通道緩沖串口( mcbsp )接收gps中頻接收機輸出信號的硬體調試,並解決了多通道同步串口數據的接收緩沖、數據合併、 udp數據報裝及網路介驅動等軟體編程。在pc端,通過mfc的網路應用開發類casyncsocket實現udp報的實時接收、數據解譯碼、高速存貯,利用windows消息機制開發了應用程序友好界
  7. In the beginning, the dissertation gives an overview of digital video system and an introduction of the format of mpeg - 2 transport stream, mpeg - 2 physical interface and frame structure of ds3 stream

    文章首先介紹了關于數字電視系統的一些基本概念, mpeg - 2傳送流格式和mpeg - 2的物理介,以及ds3碼流的結構。
  8. According to the characteristic of ieee 1394 with wide bandwidth, common and real - time, the author put forward ieee 13 94 should be applied into real - time digital video transfer in optics - electronics theodolite. before engineering realization, carried out a video image transfer test on three types of digital video tape recorders and camera with ieee 1394 interface. we found that digital videos without compression transfered under ieee 1394 standard ( transfer from 4. 5m to 100m ), compared with analog videos, have no geometric distortion, and have better luminance, contrast, definition

    作為工程實現前的實驗研究,對三類具有ieee1394介的數字錄像機和攝像機進行了視頻圖像傳輸實驗,發現無壓縮格式的按ieee1394標準傳輸的數字視頻圖像(傳輸距離從4 . 5米到100米之間) ,較原始模擬視頻圖像在幾何位置信息上沒有衰變,而在亮度、對比度、邊緣清晰度這些方有明顯的優勢;但是按dvcam壓縮格式(常見于sony公司的系列產品,是5 : 1的dct內壓縮)壓縮的數字視頻圖像,較原始模擬參照圖像有明顯的幾何畸變。
  9. Further investigated and analyzed composition structure and flow data that dsa ' s formation of image is systematic at first in this paper, carried on intact summing up to the data in the system, having given out the plan of design of high speed and large capacity data channel of digital formation of image system of x - ray ; deeper discussion of control way on sdram, give solution that many pieces of sdram works togetherses of realizing heavy capacity, designing of heavy capacity deposit board realize storing at a high speed to vision data by frame on the basis of this ; through further investigations of interface of pci bus, optimize back end state machine design and urge procedure making with lower, giving intact pci interface scheme that realize high speed dma data transmission and satisfy request of video transmitting ; further investigate the figure systematic design method of programmable logic devices, due to the difficult point of drifting about of enabled signal in fifo in common use and setting up and keeping of output signal, method has been proposed of improving stability of system making use of signal utilizing the phase locking ring in fpga to offer a lot of clocks to move thus realize coordinating the data between every module of system to transmit at a high speed by making use of fifo

    本文首先對數字減影血管造影( dsa )成像系統的組成結構和數據流向進行了深入研究和分析,並對系統中的數據流向進行了完整的歸納和總結,給出了x線數字成像系統中的高速大容量數據通道的設計方案;在對sdram的控制方式做了深入探討后,給出了實現大容量多條sdram共同工作的解決方案,在此基礎上設計了大容量存板實現對圖象數據進行高速存儲;通過對pci總線介的深入研究,優化後端狀態機設計和低層驅動程序開發,給出了完整的pci介方案實現高速dma數據傳輸,完全可以滿足視頻傳輸要求;深入研究了基於大規模可編程器件的數字系統設計方法,針對通用fifo使能信號漂移、輸出數據難于建立和保持等設計難點,提出了利用fpga中的鎖相環提供多個時鐘相移的信號來提高系統穩定性的解決方案,從而實現利用fifo來協調系統各模塊之間的數據高速傳輸。
  10. Then it studies the implementation, architecture and characteristic of embedded guis based on framebuffer, designs testing programs to test several embedded gui system ' s performances ( stability, efficiency ), and finally chooses qt / embedded as the development platform of the bsas. chapter 3 firstly briefly describes the embedded system hardware architecture, and then enumerates functions of system software

    在分析了若干種基於緩沖( framebuffer )的嵌入式gui的實現、體系結構和特點的基礎上,設計了測試程序對比它們在穩定性、繪圖速率等方的性能,最終選擇qt embedded作為嵌入式系統軟體開發平臺。
  11. Also it could realize the call processing function in cooperation with other exchanges via its stm - 1 interface. we suggest that ericsson further improve the frame synchronization detection feature and the s1 byte display feature on its stm - 1 exchange interface, and add far - end error indication on the multiplexing segment and low - order and high - order channels and far - end out - of - work indication on the low - order channel

    建議愛立信交換機stm - 1介完善其同步檢測功能和s1位元組顯示功能,並增加復用段遠端差錯指示功能、高階通道遠端差錯指示功能、低階通道遠端差錯指示功能和低階通道遠端失效指示功能等傳輸告警功能。
  12. Audio, video and audiovisual systems - interconnections and matching values - specification for interface for the interconnection of eng cameras and portable vtrs using non - composite signals, for 625 line 50 field systems

    音頻視頻和視聽系統.互連和匹配值.第3部分:使用625行, 50無混合信號便攜式vtrs和eng攝像機互連介規范
  13. In video shot segmentation, an improvement to double - threold shot segmentation algorithm is provided, which uses multi - frame sampling technique and can improve the performance significantly on the detection of gradual transition. an abrupt transition detection algorithm is also developed on the basis of the closest pixels matching in spatio - temporal slice, which decreases the false rate and computing strength greatly

    在視頻鏡頭分割方,提出了一種基於多抽樣的雙重比較鏡頭分割演算法,有效地提高了對視頻鏡頭漸變檢測的性能;同時,針對視頻鏡頭突變的檢測,提出了一種基於最近鄰像素匹配的時空切片鏡頭突變檢測演算法,該演算法顯著降低了突變檢測的虛檢率和計算量。
  14. Hippi - fp information systems - high - performance parallel interface - framing protocol hippi - fp

    信息系統.高效平行介.分協議
  15. The key frames are detected using the motion features, color features and texture features of skin in key frame images

    關鍵圖象皮膚檢測方法從皮膚的運動特徵、顏色特徵和紋理特徵三個方進行綜合考量。
  16. By tacking on the appropriate ip heade, this interface encapsulates each tl or el frame in an ip packet

    網路介系統用ip報頭封裝e1語音數據后,通過ip網路傳送。
  17. The secret history of the court of charles ii red cloth, tooled binding

    查理二世宮廷秘史紅色布精裝,本色壓印裝216 。
  18. Audiovisual systems - 35mm single - frame front and rear projection equipment - test filmstrip

    視聽系統. 35mm和後投影設備.試驗片
  19. Against your own will he will save and will have mercy on you and turn you to himself, because in him alone is truth and peace, she said in a voice shaking with emotion, and with a solemn gesture holding in both hands before her brother an old - fashioned, little, oval holy image of the saviour with a black face in a silver setting, on a little silver chain of delicate workmanship

    「上帝必將依據你的意志拯救你,保佑你,使你傾向他,唯有在他身上才能獲得真理和安慰, 」她用激動得顫栗的嗓音說道,在長兄前莊重地捧著一救世主像。這古式神像呈橢圓形,色黧黑並飾以銀袍,身上系有一條銀鏈。
  20. It eliminates the need for agent blocks to have specific knowledge of ram array behind it. it takes care of protocols and latencies in an effort to simplify memory access by the agent blocks. agent blocks " see " a single linear frame buffer, all paging and bank swapping is handled by the and is transparent to the agent blocks

    在嵌入式系統晶元中高速存儲器介控制電路是系統必不可少的重要組成部分,由於有了存儲器介的存在,使得系統內部客戶模塊不必專門了解存儲器本身的復雜特性,而只需關心傳輸協議和一些定義的遲滯參數,在客戶看來存儲器僅僅是一個線性的緩沖器,所有的換頁、區段切換都交由介電路來處理,從而大大簡化了客戶對存儲器操作的復雜度。
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