序列圖象 的英文怎麼說
中文拼音 [xùliètúxiàng]
序列圖象
英文
illustrator sequence importillustrator-
Objectarx software kit is used for working drawing. drawing block classes are designed for drawing. when the result of the data computing is passed into painting block, the drawing block objects are created and the objects are added into system graphic database, thus the working drawing is auto _ drawn
同樣,對繪圖程序的開發,也是先定製了一系列圖塊類,整個施工圖就由這些圖塊類構成;在類定製完畢后,將計算程序的計算結果傳入繪圖程序中,然後創建圖塊類的對象,將這些對象加入系統圖形數據庫,自動生成施工圖。Serialization involves externalizing object graphs from memory to persistent storage like a hard disk
序列化涉及到將對象圖從內存具體化到持久存儲(例如硬盤)中。Firstly, a natural number chaotic sequence is created with the key. then the image matrix is transformed with this chaotic sequence, using the magic cube transformation. the results indicate that the proposed algorithm can get a satisfying effect
提出了一種在小波域內的基於混沌序列的模運算數字圖像加密解密演算法和基於混沌序列的魔方變換數字圖象加密解密演算法。This arithmetic divides the wavelet coefficients of carrier image into 27 - classes by the background luminance, the texture and the edge mask character of visual system ; then after encrypting watermark image with magic cube transformation, the ycbcr model is employed, it embeds the watermark sequences in the carrier image with different intensity according to the coefficients " classes of carrier image in y channel
首先,將載體rgb圖像轉換到ycbcr顏色空間,然後提取亮度通道y ,將其進行小波變換,然後利用人眼視覺模型對載體圖象分解后的小波系數進行分類。其次,對有意義的水印圖像分別進行3次不同的魔方置亂,得到3個隨機水印序列。Image sequence registration can oversew an image - i - sequence to a new wide - screen image. using this technique, the panoramic roaming of virtual environment can be realized
圖象整合技術將整個圖象序列拼接成一幅新的更大畫面的寬視角圖象,最終實現環境的全景漫遊。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,本文重點從兩方面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幀內信息的形心跟蹤方法。This contrasts with the computation of fundamental matrices and trifocal tensors, which use only a subsequence of 2 and 3 views respectively. secondly, in our methods, the essential geometry of the image single axis geometry may be specified by six parameters and this may be estimated from one conic and one fundamental matrix ( a total of 12 parameters ) or may be minimally estimated from two conies ( a total of 10 parameters ). previous methods have involved estimating more than this minimum number of parameters
從本質上講,本文提出的演算法是一個多視角幾何演算法,它充分利用了所獲得的圖象序列,將單軸旋轉運動的幾何信息很好地融入於二次曲線當中,從而創新地提出了利用二次曲線對單軸旋轉運動的不變量進行分析的方法,並首次求解出了單軸旋轉運動中的全部不變量。The second part of this paper deals with motion analysis which is called sfm ( structure from motion ) problem, that is, recovering the structure and motion of the object, two types of sfm algorithm are introduced - feature based and optical flow based. simulations for time to collision are done on image sequences formed by visible light and infrared image sequences. a new method called gate - average method based on the approach supposed by subbarao for the estimation of time to collision is presented
論文的第二部分討論了紅外圖象序列的運動分析,介紹了兩類運動分析的方法- - -基於特徵的方法和基於光流的方法,並對可見光圖象序列和紅外圖象序列的碰撞時間進行了模擬,並根據subbarao的方法,提出了對碰撞時間進行門限均值處理的方法。Sequence and collaboration diagrams show interactive processes : you not only see objects and classes, but also the messages that pass between them
序列和協調圖表表示那些交互的過程:你不僅看到對象與種類,而且也看到在它們之間傳送的消息。Experimental results show that the new model is efficient and flexible. direct volume rendering has been done with the volume date that came from the 2d image series. finally we displayed the truly 3d image by the computer graphic technology of eliminating the hide surface and the light
對三維重建做了初步的研究,將二維mri圖像序列轉化為三維體數據,應用體繪制演算法實現了三維重構,並通過光照、隱藏面消除等計算機圖形學演算法實現真實感圖形顯示,從計算機屏幕上給出了形象逼真的人體腦部三維結構立體視圖。Chapter three give a method of detecting the movement on video through analyzing the video frames. the direction and speed of the moving object on video can also be detected by means of the method
第三章研究實現了一種數字圖象序列的運動檢測和運動報警演算法,不僅能夠實現簡單運動檢測,而且還能夠分析出運動物體的運動方向和運動速度。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。Review and prospect of 3 - d motion estimate based on image sequences
基於序列圖象的三維剛體運動估計研究進展Secondly, we study the preprocessing part of system, a method of bidirectional multi - resolution motion estimation via radon transform is proposed, which can be used to estimate both pixel and subpixel motion vectors with robustly accurately and efficiently. bad frames elimination via the variances of lr frames in the sequence is preformed before the implementation of the super - resolution algorithm
其次討論了超分辨預處理過程,提出了基於radon變換的雙方向多解析度運動估計方法,演算法可以穩健、精確的在較大范圍內實現亞象素運動估計;以圖像方差為標準,判斷序列圖像中個別幀損壞嚴重為「壞幀」 ,在超分辨重建之前預先去除。The research interest of moving target detection and recognition is image sequence, i. e. video sequence
運動目標檢測與識別演算法研究的對象是序列圖像,或者稱為視頻圖像。The experiments show that this method has great performance of single target tracking in sequence images on the sea. considering the correlation between the frames of sequence, we research the tracking methods which take advantage of both the intra - frame and inter - frame information, including predicting tracking machine based on kalman filtering algorithm and matching tracking machine based on mean - shift algorithm
實驗表明,該方法對海上單目標跟蹤具有很好的穩定性;然後,針對序列圖象具有幀間相關性的特點,研究了基於幀內? ?幀間信息的自動跟蹤方法,即同時利用幀內信息和幀間相關性信息,設計了基於kalman濾波的預測跟蹤器和基於mean - shift演算法的匹配跟蹤器。The detection algorithms for low snr point target, the ballistic target signature analysis, the dynamical target recognition algorithms on seeker are systematically studied in this thesis. the detection algorithm for the low snr point target in image sequences and its performance is studied
本文以動能攔截器的探測器接收到的光學序列圖像為處理對象,系統研究了其中的點目標的檢測、特徵分析與提取方法以及識別(威脅程度評估)演算法問題,具體研究內容包括以下三個方面。Due to the fact technique of microscanning makes use of the compensative information between each single image with different order, the information of the original image can be recovered very well
由於微掃描利用了同一景象的序列圖像之間不同卻相互補充的信息,可以更好的重建原始圖像。The chapter four is involved in designing of gis prototype system. with the method of object - oriented and united modeling language, gis prototype system is analyzed through using - case view, classes view and sequence view
第四章有關gis原型系統的設計。採用面向對象技術,用uml對gis原型系統進行系統分析。通過用例圖、類圖和序列圖從不同側面描述系統,並介紹了系統中的功能模塊。This research belongs to the category of the research of application foundation. the major research results are following : ( 1 ) this research presents a feasible method for 3d reconstruction, requiring only a digital camera and a personal computer, with which the image - based 3d automatic reconstruction is achieved
本研究屬于應用基礎研究,主要研究成果如下: ( 1 )提出了一種實用的三維重建方法,該方法避免了復雜的照相機定標,對硬體設備要求很低,實現了基於序列圖象的虛擬場景自動三維重建。分享友人