聲明一個基類Shape(點), 在此基礎上派生出Rectangle(長方形)和Circle(圓),這三個類都有GetArea()函數計算對象的面積,構造函數,析構函數等有關函數。再使用Rectangle類創建一個派生類Square(正方形)。并設計創建各種類的對象,調用所有函數。設計函數f(Shape &a)能對不同對象的實參調用計算打印出對象的面積。
標簽: Rectangle GetArea Circle Shape
上傳時間: 2015-07-07
上傳用戶:netwolf
平均因子分解法,適用于正定矩陣First, let s recall the definition of the Cholesky decomposition: Given a symmetric positive definite square matrix X, the Cholesky decomposition of X is the factorization X=U U, where U is the square root matrix of X, and satisfies: (1) U U = X (2) U is upper triangular (that is, it has all zeros below the diagonal). It seems that the assumption of positive definiteness is necessary. Actually, it is "positive definite" which guarantees the existence of such kind of decomposition.
標簽: 分解
上傳時間: 2013-12-24
上傳用戶:啊颯颯大師的
MODE_Switch1Processing multi-interrupt request needs to set the priority of these interrupt requests. The IRQ flags of the 7 interrupt are controlled by the interrupt event occurring. But the IRQ flag set doesn t mean the system to execute the interrupt vector. The IRQ flags can be triggered by the events without interrupt enable. Just only any the event occurs and the IRQ will be logic "1".
標簽: multi-interrupt MODE_Switch Processing interrupt
上傳時間: 2013-12-04
上傳用戶:zhichenglu
Chessboard Cover,On a chessboard,only one square is different, called specific.Use the Divide-and-Conquer methods to solve the Chessboard Cover Problem.
標簽: Chessboard chessboard Cover On
上傳時間: 2015-10-05
上傳用戶:zuozuo1215
A general technique for the recovery of signicant image features is presented. The technique is based on the mean shift algorithm, a simple nonparametric pro- cedure for estimating density gradients. Drawbacks of the current methods (including robust clustering) are avoided. Feature space of any nature can be processed, and as an example, color image segmentation is dis- cussed. The segmentation is completely autonomous, only its class is chosen by the user. Thus, the same program can produce a high quality edge image, or pro- vide, by extracting all the signicant colors, a prepro- cessor for content-based query systems. A 512 512 color image is analyzed in less than 10 seconds on a standard workstation. Gray level images are handled as color images having only the lightness coordinate
標簽: technique presented features recovery
上傳時間: 2015-10-14
上傳用戶:410805624
SOUNDSC(Y,...) is the same as SOUND(Y,...) except the data is scaled so that the sound is played as loud as possible without clipping. The mean of the data is removed.
上傳時間: 2015-10-28
上傳用戶:WMC_geophy
Spikes can be taken as absolute quantities of measuring values which are large than approximately four (expressed as variable [Times_SD] in the program)times of the standard deviation of the time series, and can be removed by repeating 3 times with each time series. When a measuring value with the deviation from the mean larger than four times of the standard deviation, the variable can be taken as NO_VALUE, and the number of spikes is saved into the variable [SpikeNum]. If the variable [Times_SD] is taken as four, many records will be removed, so the variable [Times_SD] can be taken as larger, for example eight.
標簽: approximately quantities measuring absolute
上傳時間: 2015-11-09
上傳用戶:yangbo69
Yet another Java implementation for the addictive Minesweeper game. This game comes with a number of options unavailable in Windows s version, such as allowing more than one mines in a square.
標簽: game implementation Minesweeper addictive
上傳時間: 2014-01-06
上傳用戶:zhaiyanzhong
圖像處理的關于Snakes : Active Contour Models算法和水平集以及GVF的幾篇文章,文章列表為: [1]Snakes Active Contour Models.pdf [2]Multiscale Active Contours.pdf [3]Snakes, shapes, and gradient vector flow.pdf [4]Motion of level sets by mean curvature I.pdf [5]Spectral Stability of Local Deformations Spectral Stability of Local Deformations.pdf [6]An active contour model for object tracking using the previous contour.pdf [7]Volumetric Segmentation of Brain Images Using Parallel Genetic AlgorithmsI.pdf [8]Segmentation in echocardiographic sequences using shape-based snake model.pdf [9]Active Contours Without Edges.pdf 學習圖像處理的人必看的幾篇文章
標簽: Contour Snakes Active Models
上傳時間: 2014-01-15
上傳用戶:wqxstar
本程序實做MLP(Multi-layer perceptron)算法,使用者可以自行設定訓練數據集與測試數據集,將訓練數據集加載,在2、3維下可以顯示其分布狀態,并分別設定鍵節值、學習率、迭代次數來訓練其類神經網絡,最后可觀看辨識率與RMSE(Root Mean squared error)來判別訓練是否可以停止。
標簽: Multi-layer perceptron MLP 程序
上傳時間: 2013-12-24
上傳用戶:caozhizhi