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20081221
- 迷宫可用一个二维平面图形将迷宫左上角作为入口,右下角作为出口。该程序实现自动生成迷宫和走迷宫的算法设计。-Maze can be used a two-dimensional graphics to the upper left corner of the maze as the entrance to the lower right corner as an export. The program automatically generates Maze maze and the algori
DCT
- 将一个512×512的lena.bmp图像进行DCT变换,对得到的DCT系数按8×8块进行分层(分三层),重组填充得到新的系数矩阵,结果发现原图像的能量集中在了新图像的左上角低频部分。-The lena.bmp an image of 512 × 512 is subjected to DCT transform, the DCT coefficients obtained by layering 8 × 8 block (of three), to obtain a new recombina
NO1
- 生成一个坐标轴,鼠标在坐标轴范围内左击一下,捕获一个坐标并在该位置生成一个小叉叉,并在坐标的右上角生成一个小方框,储存坐标值-Generate a coordinate axis, the mouse left click within the scope of the axis about to capture a coordinate and generate a small cross at that location, and generates a small box in the u