幀時間 的英文怎麼說
中文拼音 [zhèngshíjiān]
幀時間
英文
frame time-
Later the couple nodes can implement the control frame transmission or data transmission. this kind of data transmission protocol based on slot precontract basically fulfills the networking and data transmission function
同步呼叫協議主要用於完成點到點鏈路建立和業務通道的協商任務，協商完畢即可在後續的時間內在業務通道上完成控制幀或數據幀的傳輸。Each time slot of the uplink frame contains a byte overhead, whose guard time is used to keep slight phase shifts from impairing the signal. the prepositive bit pattern is used for synchronization capture
在上行幀的每個時隙里有位元組開銷，其防衛時間用於防止微小的相位漂移損害信號，前置比特圖案則用於同步獲取。With audio as master media stream and video as slave stream, the scheme makes a comparison between the presentation time stamp of the audio frame and the video frame which are played back recently to synchronize the presentation of video sequence with audio sequence
並以音頻流為主媒體流，視頻流為從媒體流，比較最近播放的音頻幀和視頻幀的播放時間標簽，調整視頻幀的播放持續時間來取得音視頻媒體間同步。The bridge can continue push the dvb - c transport stream coming from the receive card to the universal media player to display online. in order to be compatible with the data rate in the bridge, the parser must have these functions : identifying the format of each elementary stream ( es ) ; repacketing the es frames or packets into small samples ; timestamping each sample for decoding and delivery by the arithmetic of getting the pts of an audio frame
音視頻解析器的設計兼容了橋接器對數據推送的速率，在該解析器中通過「解析音視頻基本流」演算法來識別出每一個流的格式、每一幀數據，並對這些數據重新打包成一個個數據sample ，再通過「音頻pts的獲取」演算法給這些sample打上正確的「 directshow 」時間戳，最後在相應的輸出pin上進行發送。The synchronization of frequency hopping method referenced the jtrs radio system of usa military, and designed a synchronization method used in our radio include creating the frequency hopping map and the base band frame architecture in frequency hopping mode. the paper also analyzed the synchronization capability on theory. it has been proved correct on theory by showing the false probability, capture probability and the synchronization time
對跳頻圖案的產生和跳頻的幀結構，本文不僅從理論上分析了同步性能，給出了虛警概率和檢測概率，估算了同步的捕獲時間，證明均能滿足系統指標要求，而且通過與合作單位進行的整機聯調和實測證實了該方案的可行性。The motion - based layered compression scheme in this dissertation is different from the traditional full picture - process method, using different encoding strategy by classify marcoblock in temporal motion, a high encoding efficiency is achieved in experiment
本文提出的基於運動的分級壓縮演算法，打破了以往時空伸縮全幀處理的概念，實驗中以塊為單位按時間頻率分等級，分別採用不同的編碼策略，達到較好的編碼效率。For video codec, after analyzing and researching the newest standard h. 264, an efficiency algorithm was proposed in this paper using self - feature, spatial correlation and temporal correlation to judge the encoding mode of one macro - block. through this method, the best prediction mode can be obtain before encoding, then, the coding time can be reduced dramatically with a little expense of bit - rate. for video transmission, in this paper, a transmit method was proposed using tcp / ip protocol under the environment of local networks
首先，在分析及研究最新的視頻編碼標準h . 264的基礎上，利用宏塊自身的特點和其時間、空間的相關性來判斷宏塊應該採用的編碼模式，從而提前得到該宏塊的最佳編碼模式，新方法有效地克服了原標準演算法中窮舉式的復雜演算法，在壓縮碼流只有少許增加的情況下，大幅度地提高了幀內及幀間編碼的速度。Dont waste time finding the start of the complex frames
不必為尋找復染幀的開始花費時間In this paper, the author provide some theory research results, as following : protocol testing contents ; protocol testing methods ; the application of " formal technology " in networking testing and so on. besides these, author research and develop the testing tool of " activetester ", which not only includes all functions of traditional testing tools, but also have the function of sending packages. it can send all types packages, for instance, mac packet, ip packet, icmp packet, igmp packet, arp packet and so on
為了科學地進行主動性測試，作者對協議測試理論進行了必要的補充，提出了自己的觀點，如協議測試研究的內容、協議測試的方法、形式化技術在協議測試中的應用等；同時為了便於測試人員掌握、使用主動性測試技術，作者研發了報文發送、偵聽、分析工具? activetester ，它除了具備傳統網路工具（如， sniffer ）所具有的報文偵聽、流量統計分析功能外，增加了報文發送功能，可以發送mac數據幀、 ip報文、 icmp報文、 igmp報文、 arp報文等，在此基礎上還可測量網路整體的吞吐量，響應時間，故障定位，協議一致性測試等。( 2 ) based on the review and analysis of typical object detection methods, especially the temporal difference, a moving objects detection algorithm based on three frame difference is proposed. this algorithm employs many new technologies, such as adaptive frame interval, half - pixel global motion estimation and compensation, adaptive change detection and object repair, therefore it is very practical
2 .在總結常用運動目標檢測方法，並詳細討論時間差分法的基礎上，針對實地拍攝的紅外圖像序列，提出了一種基於三幀差分的運動目標檢測演算法，該演算法採用自適應幀間隔、半象素全局運動估計與補償、自適應變化區域檢測、抗噪聲形態學處理和目標修復等一系列新技術，具有很強的實用性。After introduction of the whole fpga design of b3g downlink, chapter four schemed out every function module such as time synchronization, frequency synchronization, timing recovery, last frame detect, ofdm demodulation and rocket i / o interface etc. lots of structure schemes and simulation waves were presented
主要包括時間同步模塊、頻率粗同步模塊、頻率精同步模塊、定時恢復模塊、尾幀檢測模塊、 agc / afc輔助模塊、 ofdm解調模塊和rocketi / o介面模塊等。The experimental results manifest that the psnr of both the full reconstructed video sequences and the ones of frame rates changed are improved compared to the system base on haar wavelet. moreover, the decoding time of db2 filters is shorter than the haar one, the shorter the decoding time, the better the real - time displaying in the client side
實驗結果表明，本系統與基於haar小波的可伸縮性視頻編解碼系統相比，完全重建的視頻圖像質量和幀速率改變后的重建視頻圖像質量都有了明顯的提高，並且解碼時間也有所縮短，具備了更好的實時性。In scg 97 : proc. the 13th annual symp. computational geometry, acm press, new york, usa, 1997, pp. 359 - 365
在給定時間幀內所有被細胞分裂所打破的區域都被排列在一個表裡，以逐個地處理。Computers, may 2000, 49 : 443 - 464. 6 han jungang, wang yanbing, shen wuwei. describing and verifying the behavior of hardware in xyz e language
首先提出增強型進程式控制制樹，該結構可以清晰地表徵每一時間幀語句的執行情況，以及截止到該時間幀，語句的可觀測性情況。At a cocktail party, we can selectively attend to a single voice and filter out all the other acoustical interferences. how to simulate this perceptual ability remains a great challenge
基於人耳這樣的特性，我們提出了這樣一種方法：將混合后的語音流通過頻率分解和時間幀分解成一個個小的片段。Ieee design and test of computers, july - august 2001, 18 : 36 - 45. 12 kantrowitz m, noack l m. i m done simulation ; now what ? verification coverage analysis and correctness checking of the dec chip 21164 alpha microprocessor
具體來說，一個變量v ，在某一時間幀t的控制-觀測鏈，就是由所有在時間幀t ，對v的取值產生影響的賦值關系所形成的集合。In a real - life system, the simpy model may or may not fit the conceptual scheme ; it is easy to imagine a resource that inherently limits its utilization for example, a server computer that severs a connection if it does not get a satisfactory response in a required timeframe
在實際系統中， simpy模型可能適合概念性方案，也可能不適合；很容易想象到資源在本質上會限制其利用率（例如，如果服務器計算機在必需的時間幀內沒有獲得滿意的響應，則它會中斷連接） 。In the air combat simulation, since the system runs in the way of time frame cycle, the flying locus of the weapon, such as missile, changes as a dispersing function, and its movement is much faster than the target ( moving or static ) comparatively, so some errors emerge when the collision test is calculated between the weapon and the target
摘要空戰模擬中，由於模擬系統採用時間幀周期方法調控系統的解算，致使導彈等武器的飛行彈道呈離散函數變化，而導彈等武器的飛行相對于靶標（運動或靜止）是一個快速運動，這樣，武器與靶標的碰撞解算就會引出很多誤差問題。Because of the complicated flight state of the aircrafts, there rests a critical demand for high speed operation of flight data in the synthetical graphical display system : we must finish all computations of the flight data and send them into the display panel in a very short time which is critically specified by the display instruments
在機載綜合顯示系統中，由於飛行狀態復雜，對飛行數據的處理和顯示都提出了比較嚴格的時間要求：需要在顯示器的一幀時間內完全計算數據並完成顯示任務。因而在工程中，硬體設計的運算速度成為至關重要的因素之一。This paper proposes principle and method of optimizing energy and time distribution in elevation to obtain good performance in the frame time, and this method has been used in engineering project of several phased array radars
文中提出了仰角掃描能量時間的優化分配原則和方法，使雷達的能量和時間在幀時間內分配達到性能最佳，這種方法已在多部相控陣雷達設計中採用。分享友人