计算输入的某年某月某日是该年的第几天

说明：  rtsp2h264,r，基于海思平台可开发(base hisiv500 platform ,rtsp2h264. this is c programe)

QR-代码...本模块以及附带的源代码是强大到足以建立任何 QR-代码

基于单片机的室内空气净化系统,运用单片机仿真，很好用！(Microcontroller based indoor air purification system, the use of single-chip simulation, very easy to use!)

这是自己毕业设计做的PCA和LDA的结合，训练和识别别过程都有，用的是ORL库里的图像，具有较高的识别率！ (This is a combination of PCA and LDA graduation design, training and do the process of the identification with ORL library of images, has a high recognition rate!)

Camshift算法，即"Continuously Adaptive Mean-Shift"算法，是一种自适应的运动跟踪算法。它主要通过视频图像中运动物体的颜色信息来达到跟踪目的。(Camshift algorithm, namely " Continuously Adaptive Mean-Shift" algorithm is an adaptive motion tracking algorithm. It is primarily the color information of the object' s movement through the video images to achieve tracking purposes.)

按键控制LED灯的汇编程序，可实现按键控制LED灯的亮灭，主要是用汇编语言写的可以学习汇编(Button control keys to control LED lights LED lights LED light button control keys to control LED lights)

觀察 directshow filter 是否運作正常(check the directshow filter function normally.)

书上的例题 书上的例题 书上的例题 书上的例题 书上的例题 。-book book book book book book book book book book book book book book book book book book

科学计算器的实现，包括常用的sin、cos、指数等，界面简单大方，代码亲自写的，很有交流学习的价值(Scientific calculator, including the commonly used sin, cos, index, the interface simple and generous, code to write, it is the exchange of learning the value of )

OpenCV与+VC及+DirectShow的编程,OpenCV与+VC及+DirectShow的编程OpenCV与+VC及+DirectShow的编程OpenCV与+VC及+DirectShow的编程