fingerprint images can be used to fingerprint identification test

交互界面的填充程序-interface filling procedures

用opengl程序实现一个球的滚动。 -Use opengl program to achieve a ball rolling.

gui绘制曲线，坐标系变换，运行在linux系统下，使用qt软件开发-gui drawing curves, coordinate transformations, running on linux system, the use of software development qt

可以打印16位图形的演示，非常好的vb源代码-can print 16 demo graphics, very good vb source code

数据图像技术的小报告-data images of small report

C++的源程序,对CAD图形DXF文件的处理.读取DXF数据,是数控冲孔机上的一段程序.-C++ The source of the CAD graphic treatment DXF files. Read DXF data, is the CNC punching machine for some procedures.

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.

图像的平滑处理PPT，噪声消除法，邻域平均法，中值滤波等-Image smoothing PPT, noise elimination method, neighborhood averaging, median filtering, etc.

旋转图像的源代码-rotating images of the source code

二维图形软件，可以实现简单的二维图形的绘制-2D graphics software, can achieve a simple two-dimensional graphics rendering