DIB（设备无关位图）的快速旋转方法，直接操作位图数据，分别对单色、16色、256色及24位位图进行单独处理...

README for Picturebrowser ========================= The modified files are included as listed in the final report: -alt_ypes.h : header file for io.h -nxview.c: modified this existing, to time the running time of the display -picturebrowser.c: file which handles the logic of buttoons and the driver (button) -hardware (folder): find the project inside and install on the board -jddctmgr.c : modified manager -jdidcint.c: hardware assisted idct transform -Makefile: to compile picturebrowser (you will have to include in romfs to run our project) -io.h -zImage Running our picture viewer: -------------------------- open the project (in hardware folder) with quartus and in programmer install on the board. In the terminal: $ nio2-download -g zImage and the start nios2-terminal $ nios2-terminal at Boot, it detects the USB and run ./pictureviewer Navigate through buttons...enjoy it with moderation:) -README for Picturebrowser ====

采用VB绘制三次参数样条插值曲线，非常好看，方便！-using VB drawing three parameters spline interpolation curve, very good looking, easy!

这是一个用asp源码编辑的相册程序。-This a source code editor with the asp albums procedures. Ha ha ha ha

实现图象的正交变换-the orthogonal transformation

一个关于快速GDIPlus类的代码。-Quick GDIPlus a category code.

单文档界面的静态分割 显示图像,包括256色位图以及真彩色图像的显示。-single document interface shows the static image segmentation, including the 256-color bitmap images and true color display.

本代码实现了矢量绘图功能：直线、圆，各类曲线一应俱全，并可进行画笔画刷风格与颜色设定，并有文件保存功能 -the source implementation of vector graphics features : linear, circular, various curves in place, to carry out the brush stroke painting style and color settings and a document retention

实时曲线显示类，VC++语言开发，可同时显示4条曲线（用户可自行增加），提供标尺和信息显示栏，背景网格疏密程度可调，可直接产生DLL移植到其他工程中使用。-Real-time curve display category, VC++ Language development, can simultaneously display four curve (users can increase their own), to provide benchmark and information display boards, the extent of the background grid spacing adjustable, can be directly transplanted to generate DLL in other projects使用.

我自己写的查看图片EXIF信息，供大家交流用-I wrote it myself view the image EXIF information for your exchange