Description: 一种基于Linux的视频捕捉程序,遵守GPL,代码精简。可以将VIDEO 4 LINUX设备(如网络摄像头)传送的图像转换为JPEG,PNG,PNM文件。广泛的用于嵌入式系统之中,也可以作为V4L程序的教学代码。-a Linux-based video capture procedures, compliance with the GPL, streamlined code. VIDEO 4 can be LINUX equipment (such as network camera) the transmission of images converted to JPEG, PNG, PNM documents. Widely used in embedded systems, can be used as teaching V4L procedure code. Platform: |
Size: 115248 |
Author:sunclever |
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Description: 一种基于Linux的视频捕捉程序,遵守GPL,代码精简。可以将VIDEO 4 LINUX设备(如网络摄像头)传送的图像转换为JPEG,PNG,PNM文件。广泛的用于嵌入式系统之中,也可以作为V4L程序的教学代码。-a Linux-based video capture procedures, compliance with the GPL, streamlined code. VIDEO 4 can be LINUX equipment (such as network camera) the transmission of images converted to JPEG, PNG, PNM documents. Widely used in embedded systems, can be used as teaching V4L procedure code. Platform: |
Size: 115712 |
Author: |
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Description: linux下调用libjpeg库函数进行jpeg文件的解压(嵌入式Linux无GUI环境下进行开发)-linux under the libjpeg library function call to extract the jpeg files (no GUI for embedded Linux development environment) Platform: |
Size: 26624 |
Author:chen |
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Description: Linux下的USB摄像头拍照程序,以Qt4作为GUI,目前测试过zc301,ov511芯片,拍照后直接保存为jpeg文件。支持嵌入式Linux,实验平台:QQ2440+N35。-Linux under the USB camera to take photographs procedures to Qt 4 as a GUI, is currently tested zc301, ov511 chips, photographs directly saved as jpeg files. Support for embedded Linux, the experimental platform: QQ2440+ N35. Platform: |
Size: 5120 |
Author:阿亮 |
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Description: JPEG 原理详细实例分析及其在嵌入式 Linux 中的应用,欢迎大家下载-JPEG detailed examples of theory and its application in embedded Linux application, welcome to download Platform: |
Size: 892928 |
Author:fxl |
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Description: nano- X是一个著名的开放式源码嵌入式GUI 软件,目的是把图形视窗环境引入到运行Linux 的小型设备和平台上。nano-X使用了分层设计的思想,可移植性非常好,nano-X 的图形引擎能够运行在任何支持readpixel,writepixel,drawhorzline, drawvertline 和setpalette 的系统之上,在底层函数的支持之下,nano-X 支持新的Linux内核帧缓存结构,并基于framebuffer来实现图像的绘制。nanox应用程序运行时占用的资源较少,server只有100多K,精巧的设计并不代表功能的简陋,目前提供每像素1、2、4、8、16、24和32位的支持,另外还支持彩色显示和灰度显示. 目前支持的图形文件包括WINDOWS的GIF,JPEG,BMP、PNG、XPM和PBM、PGM、XPM格式。
本程序是MIPS平台下LINUX 2.6下使用NANO-X API 实现数码相框的源程序。-nano-X is a well-known open-source embedded GUI software, the purpose is to introduce graphical Windows environment to run Linux in the small devices and platforms. nano-X uses a hierarchical design ideas, portability is very good, nano-X s graphics engine can run on any supported readpixel, writepixel, drawhorzline, drawvertline and setpalette system above the support function at the bottom, nano-X supports the new Linux kernel frame buffer structure, and to achieve the image-based rendering framebuffer. nanox application run-time occupation of fewer resources, server is only 100 K, compact design does not mean that features simple, currently available 1,2,4,8,16,24 and 32-bit per pixel support, in addition to color display and grayscale support. Currently supported graphic file, including WINDOWS the GIF, JPEG, BMP, PNG, XPM, and PBM, PGM, XPM formats.
This program is under the LINUX 2.6 MIPS platform to use NANO-X API to achieve digital photo frame of the source. Platform: |
Size: 1377280 |
Author:何庭光 |
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Description: 利用Video4Linux内核应用编程接口函数对汽车行驶记录仪中用USB摄像头采集图片的实现进行了开发。基于嵌入式Linux系统的ARM9(EDB9260)平台,对该平台上硬件系统和软件系统的搭建进行简介。配置EDB9260开发商提供的内核(2.6.19),然后具体介绍基于video4linux的USB摄像头图片采集程序的实现,使用autotools来制作Makefile对图像采集程序进行编译。成功的采集到了图片并进行保存,最后完成JPEG压缩的实现。-Video4Linux kernel application programming interface used on the vehicle traveling data recorder function USB camera capture images using the realization of the development. Based on embedded Linux systems ARM9 (EDB9260) platform, the platform hardware and software systems to build the profile. Configuring the kernel developers EDB9260 (2.6.19), and then the specific description is based on the USB camera image video4linux acquisition program implementation, the use autotools to create Makefile to compile the image acquisition program. Successful collection and save images to finalize implementation of JPEG compression. Platform: |
Size: 768000 |
Author:房龙 |
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Description: Linux是2.6的内核,Qt/Embedded是2.3.7版本的,USB摄像头主控芯片是中星微301P。摄像头驱动是spca5xxx,使用Video For Linux采集到jpeg图片。-Linux 2.6 kernel, Qt/Embedded is the 2.3.7 version, USB host chip camera Vimicro 301P. Camera Driver is spca5xxx, collected using the Video For Linux jpeg images. Platform: |
Size: 5120 |
Author:jixiaobo |
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Description: 嵌入式linux下的jpeg图片解码程序。程序自动搜索给定目录下的jpeg文件,并解码,按照屏幕缩放显示。-Embedded linux under jpeg image decoding process. The program automatically search for the given jpeg files in a directory and decoding, follow the onscreen zoom display. Platform: |
Size: 4096 |
Author:杨智勇 |
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Description: Java Mask Barcode是一款纯java条形码图像生成器(条码打印工具),它是Mask工具包中的一员.
我们采用java技术,提供Servlet,Applet和Swing等多种方式,使您既可以在服务器端Servlet程序中动态的生成JPEG格式的条形码图片文件,也可以在HTML页面中以Applet的方式嵌入条码图形,或者是在Swing等图形界面程序中嵌入条码图形,从而可以方便的调用IE自带的打印功能随心所欲的打印条码.
它继承了Java跨平台的特性,在Windows/Unix/Linux环境下都能稳定的运行.
它还支持三九条码(Code 39),九三条码(Code 93),Code 128条码,UPC-A条码,UPC-E条码,EAN 13条码,EAN 8条码,库德巴条码(Codabar),交叉二五条码(ITF -Interleaved 2 of 5),二五条码(2 of 5)等18种条码类型,全方位的满足您的需求,给您带来高品质的条码打印!-Java Mask Barcode is a pure Java Barcode image generators (Barcode printing tools), it is a member of the Mask kits.
We use Java technology, provides the Servlet, the Applet and Swing a variety of ways, such as the Servlet applications on the server side to make you can dynamically generate JPEG format of barcode image files, can also be embedded in the HTML page in the form of an Applet barcode graphics, or is in the Swing, graphical interface embedded in the barcode graphics program, which can facilitate the invocation of the IE comes follow one s inclinations of the features of the print to print the barcode.
It inherits the Java cross-platform features, in Windows/Unix/Linux environment can stable operation.
It also supports san-jiu bar Code (Code 39), JiuSan bar Code (Code 93), Code 128 barcode and UPC- A barcode and UPC- E barcode, EAN 13 bar Code, 8 EAN barcode, kurds and barcode (Codabar), Interleaved 2 bar Code (ITF- Interleaved 2 of 5), minimum barcode (2 of 5) Platform: |
Size: 111616 |
Author:汤糖 |
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Description: 不需要os的jpeg編碼器
能夠嵌入在沒有os的fpga上或是在linux-It is an open source JPEG codec library, including both encoder and decoder.
Different to other implementations, it is designed for embedded system and is
aware of the need of embedded systems. Some advantages like
1. small memory footprint
2. easy to be ported to various processors and platforms
2. easy to run with or without embedded OS and support various embedded OS
3. easy to be ported to run with ESL tools, like Handel-C
4. easy to be ported to multi-processor systems
5. easy to can be implemented on FPGA. Platform: |
Size: 162816 |
Author:chang yu |
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