是用ObjectARX开发AutoCAD初学者很好的例子,说明如何从简单的开发到复杂的...

实现碰装检测,两个球体碰撞前后颜色均有变化.-Realize collision detection equipment, the two spheres have the color change before and after the collision.

vc++6.0，使用MFC完成画矩形功能.矩形内部使用BITMAP填充，可以运行的代码-vc++ 6.0, using MFC completed painting rectangular function. BITMAP-filled rectangular internal use, you can run the code

STM32 Cryptographic Library Introduction This manual describes the API of the STM32 cryptographic library (STM32-CRYP-LIB) that supports the following cryptographic algorithms:  AES-128, AES-192, AES-256 bits. Supported modes are: – ECB (Electronic Codebook Mode) – CBC (Cipher-Block Chaining) with support for ciphertext stealing – CTR (CounTer Mode) – CCM (Counter with CBC-MAC) – GCM (Galois Counter Mode) – CMAC – KEY WRAP  ARC4  DES, TripleDES. Supported modes are: – ECB (Electronic Codebook Mode) – CBC (Cipher-Block Chaining)  HASH functions with HMAC support: – MD5 – SHA-1 – SHA-224 – SHA-256  Random engine based on DRBG-AES-128  RSA signature functions with PKCS#1v1.5  ECC (Elliptic Curve Cryptography): – Key generation – Scalar multiplication (the base for ECDH) – ECDSA These cryptographic algorithms can run in the series STM32F1, STM32 L1, STM32F2, STM32F4, STM32F0 and STM32F3 with hardware enhancement accelerators.

空域可视水印算法（matlab实现）， 考虑了HVS特性，可见水印嵌入同时考虑了原图像和水印图像视觉特性。-airspace visual watermarking algorithm (Matlab achieved), in consideration of HVS features embedded watermark can be seen taking into account the original image and a watermark image visual characteristics.

3D场景中的飞机飞行模拟，能进行多视角切换、开火、左右方向。-3D scene of the aircraft flight simulation, to carry out multi-angle switching, opened fire on the right and left direction.

转载图像压缩软件-reproduced image compression software

一个非常酷的导航条！-a very cool navigation!

可以拿来就用的字符识别系统的源代码，识别率比较高啊。-Can be used on the character recognition system used in the source code, the recognition rate is relatively high ah.

TURBOC语言编写的声响程序-TURBOC2.0 language of the sound procedures

离散数据的C1连续样条拟合源代码，不好找的代码。-discrete data C1-spline source code, not easy to find the code.