基于Qt的城市天气查询

透明窗体 透明窗体 透明窗体 透明窗体 透明窗体 -transparent window tran sparent window tran sparent window tran sparent window tran sparent window tran sparent window tran sparent window tran sparent window tran sparent transparent Form Form

象棋演播室的源代码，从网上找的，用Delphi 写的，算法很不错，大家可以学习学习

This a JPEG encoding & decoding program of still image. It does not use level shifting. Discrete Cosine transform (DCT) is performed both by classical & Chen s Flowgraph methods. Predefined JPEG quantization array & zigzag order are used here. RUN - LEVEL coding is used instead of Huffman coding. Compression ratio is compared for each DCT method. Effect of coarse and fine quantization is also examined. The execution time of 2 DCT methods is also checked. In addition, most energatic DCT coefficients are also applied to examine the effect in MatLab 7.4.0 R2007a. Input is 9 gray scale pictures & output is 9*9=81 pictures to compare. Blocking effect is obvious. -This is a JPEG encoding & decoding program of still image. It does not use level shifting. Discrete Cosine transform (DCT) is performed both by classical & Chen s Flowgraph methods. Predefined JPEG quantization array & zigzag order are used here. RUN - LEVEL coding is used instead of Huffman coding. Compression ratio is compar

平滑缩放jQuery图片切换效果，可左右翻页

vb编写的表单程序，api绘图方式。可以用来生成数据图线。 可以修改图例样式。颜色。 可以修改数列的线性，颜色，

图像简单的拼接方面的知识，功能是实现两个图片的简单拼接，能够吧两个图像拼接成一个大的图像文件进行观看。-Image Stitching simple in terms of knowledge, the two functions is a simple photo mosaic, it can be two images are combined into one large image files for viewing.

展示了在ActiveX控件中动态调用DLL函数的有效方法-display of the dynamic ActiveX DLL function call an effective method

经典的Button控件类，适合永久保存使用

用C#做的报表程序。非常适合初学者。想成为高手必看！-done with C# statements procedures. Very suitable for beginners. Watchable want to be masters!

一个将树形控件与列表控件相结合的控件, 非常好用!-a tree to control and Control List combination of control, very handy!