幀間 的英文怎麼說

中文拼音 [zhèngjiān]
幀間 英文
interframe
  • 幀 : 量詞（幅, 用於字畫）
  • 間 : 間Ⅰ名詞1 （中間） between; among 2 （一定的空間或時間里） with a definite time or space 3 （一間...
  1. In order to extract the contour of active image and estimate 2 - d motion effectively, a method using snakes model, where initial contour of every frame is predicted by optical flow, is given in this paper

    本文提出通過計算圖像序列幀間的光流變化來修正snskes動態輪廓模型，從而成功實現對二維運動目標輪廓的成功估計和跟蹤。
  2. Because the air - borne imaging system is required a far acting distance and the focal length of its optical system is long. influenced by the unsteady or moving platform mounted on plane, the change between the frames of image sequence is more. problems of image fuzziness and instability tend to be striking out, which becomes a bottleneck restricting the air - borne reconnaissance, collimation, evaluating beat effect

    機載光電成像系統，由於要求作用距離遠，故其光學系統焦距長，受其載體姿態變化和振動的影響，圖像序列幀間變化過大，造成觀察者覺得模糊、不穩定，己成為制約空中偵察、瞄準、打擊效果評估等功能的瓶頸。
  3. Moving objects detection and tracking based on two consecutive frames subtraction background model

    基於幀間差分背景模型的運動物體檢測與跟蹤
  4. Two consecutive frames was subtracted to pick up background pixel in this method, then the gaussian model of every pixel was built

    該方法基於幀間差分法檢測出幀中的背景像素點后，再確立每個點的高斯模型，最後運用背景差分準確檢測出場景中的運動目標。
  5. Each virtual - loop ' s output signals mainly derive from the pixel difference between consecutive image frames within the virtual - loop area. when the result of consecutive frame difference is smaller than the threshold, current frame subtracts the background to produce the virtual - loop ' s signals

    各個虛擬線圈的輸出信號主要來源於幀間差分，當幀間差分的結果小於判斷閾值時，系統會自動調用減背景圖像處理方法來產生虛擬線圈信號。
  6. 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。
  7. A new bit rate control strategy with both global pre - allocation and local segmentation ( glas ) for low bit rate application is proposed. first, it allots bit date to every frame in advance according to possessive rate of buffer, and then distribute different quantization parameters according conctete detail. by means of this method, buffer is controlled more particularly. and the quality of decoded image is improved, the traditional video image coding method, that is to say, the intraframe coding based on dct and the interframe prediction coding based on motion compensation, is not suitable for low bit rate compression and aside from this, the encoder is too complicated

    它首先在總體上根據緩存器的佔有率給每幀預分配比特數，然後再根據具體細節給予不同的量化參數。使緩存器得到了更細致的控制，解碼圖像的質量有所改善。針對傳統的視頻圖像編碼方法，即幀內基於dct的編碼加幀間基於運動補償的預測編碼存在不適于低比特率壓縮，編碼器復雜等不足，討論了基於3 - ddct的xyz視頻圖像壓縮編碼方法，提出了3 - ddct系數的三維「 z 」形掃描方案，大大提高了編碼效率。
  8. ( 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。
  9. The algorithm generates three - dimensional terrain model and displays in real time. it uses an efficient and simple method to attain the dependency between sampling points on terrain, and refines the center points in top - down way. it incorporates the dependency of points into their errors so that the cracks inside the terrain block are avoided, at the same time eliminates the cracks at the edges of blocks through adjusting the elevations of those points that cause the cracks

    該演算法基於規則格網數據實時生成三維地形模型，並實時顯示；採用了一種簡單而高效的方法來求解采樣點之間的依賴關系；以「從頂向下」方式細分中心頂點；並把頂點依賴關系融合進頂點誤差中，避免了地形塊內部的裂縫，同時通過調整塊邊界點的高程消除了塊邊界處的裂縫；演算法還具有利用幀間相關性，視相關等方面特點。
  10. Detecting algorithm based on background prediction, maximum background prediction, most similar background prediction, displacement pipeline filter, target movement characteristics algorithm based on sub - pixel analysis and the method of the contrast similarity among frames are introduced for the target detecting in single image and sequence images

    在單幀圖像和序列圖像目標檢測方面提出了基於背景預測的檢測方法，最大化背景預測方法、最相似背景預測方法、位移式管道濾波方法、基於亞象元分析的目標運動特徵演算法和目標對比度相似性的幀間目標檢測方法。
  11. The frame difference algorithm was used for dealing with the problem of initial background image extracting automatically, and different moving pixels in current image were detected through a subtracting technique

    通過一種基於幀間差分的演算法，自動提取初始背景圖像，並使用相減法，檢測出當前圖像中的運動像素。
  12. The center index block holds important information for the sense of human ' s eyes ; moreover, it is also the important texture information among i - frames. therefore, it will play a key role to retrieval too

    由演算法可知，中心索引塊保留了人眼所能感知的重要信息，同時也是i幀間相關的重要紋理信息，因此，它對檢索也將起到非常關鍵的作用。
  13. Most of these standards are based on the method of inter - frame motion compensation and two - dimensional discrete cosine transform ( 2d - dct ) and encode and describe the color video in ycbcr 4 : 2 : 0 format, which want to take advantage of human visual system ( hvs ) to save bit expense by decreasing the resolution of two color difference components

    當前國際上的壓縮標準普遍採用幀間運動補償加幀內二維離散餘弦變換的編碼方法，並且將彩色視頻序列表示為ycbcr格式，試圖利用人眼的視覺特性降低對色差信號的解析度來節省比特開銷。
  14. There are many reports in the first type and these reports mostly base on frame subtraction and background modeling

    靜止背景運動檢測現有研究較多，主要是採用幀間差法和背景建模法。
  15. The color - based particle filter for real - time object tracking determines the location of the object mainly using color information and incorporating the motion prediction and frame similarity

    基於顏色的粒子濾波實時跟蹤演算法主要是利用視頻圖像的顏色直方圖信息，綜合考慮運動預測和幀間的相似性來確定目標的位置。
  16. The color - based particle filter for real - time object tracking determines the location of the object by using color information and incorporating the motion prediction and frame similarity

    摘要基於顏色的粒子濾波實時跟蹤演算法主要是利用視頻圖像的顏色直方圖信息，綜合考慮運動預測和幀間的相似性來確定目標的位置。
  17. Support manual rate, frame and hbr setting function

    支持手動設置碼流、幀間隔調節、 hbr 。
  18. In the mpeg - 7, segmented results based on the frame - to - frame motion information or abrupt shape change can be utilized for a high - level description

    在mpeg - 7中，基於幀間運動信息的分割結果以及對象的突然形變將被用於高層（對象層）的語義描述。
  19. Server side content pushing is somehow difficult in a b / s application since most of the time a transaction is customer ( brower ) initiated. but it is required in our inspection platform. a certain means of server side pushing technology was discussed and implemented in this paper, which using a multi - thread service application to receive the client ' s socket connection request in the server side and using javaapplet, javascript - frame communications and dynamic web page refreshing technologies in the customer ( browser ) side

    在監測平臺中，需要將服務器端內容向客戶端主動傳送，而在b s模式下，總是客戶端（瀏覽器）主動發出請求，服務器才對請求作出反應並傳送內容，本文通過在服務器端採用一個多線程的接受客戶端socket連接請求的網路應用服務，在客戶端採用javaapplet 、 javascript幀間通信、 dhtml動態更新頁面等技術，設計並實現了服務器端內容的主動推送，並在客戶端實時顯示。
  20. Compensation method of motion among the frames is also an important factor to affect the stability of image sequence, if the image sequence is compensated directly with the acquired movement vectors, it will feel the jumping of frame. in the paper, the parameter to compensate for the current image can be determined by average value filtering and have been applied to given motion model to stabilize the image stream. it can realize smoothly processing the image sequences to assure its stabilization

    由於幀間運動的補償方法是影響圖像序列平穩性的一個重要因素，直接用運動矢量進行補償，將會使圖像產生跳躍感，本文提出採用均值濾波的方法來確定各幀的補償量，實現了圖像序列的幀間平滑銜接，提高了動態圖像序列的平穩性。
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