Description: 用VC自已编写的BMP读入,显示,BMP到JPEG压缩,显示,没有调用JPEGLIB库函数.-VC authorship of the BMP-read, display, BMP to JPEG compression, display, JPEGLIB not call the function. Platform: |
Size: 93203 |
Author:杨帆 |
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Description: 本程序是用VC++6.0开发的BMP转JPEG格式的图片压缩源程序，编译后即可运行。并且可以自行设定压缩的质量。-this program is the development of the VC 6.0 BMP format to the JPEG image compression source, the compiler can run after. And can set their own compression quality. Platform: |
Size: 593920 |
Author:刘利辉 |
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Description: 使用JPEG图像压缩，把服务器端的摄像头采集的BMP图像，压缩成JPEG图像，并通过网络传输到客户端。客户端通过浏览器查看摄像头采集到的图片。-use JPEG image compression, server-camera acquisition of BMP images, JPEG Image compression and network transmission to the client. The client browser View camera collection to the pictures. Platform: |
Size: 178176 |
Author:wty |
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Description: 用VC自已编写的BMP读入,显示,BMP到JPEG压缩,显示,没有调用JPEGLIB库函数.-VC authorship of the BMP-read, display, BMP to JPEG compression, display, JPEGLIB not call the function. Platform: |
Size: 93184 |
Author:杨帆 |
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Description: 这是利用IJL的源代码编译形成的,实现JPEG图像解压、BMP图像数据压缩。用户可以修改增强其功能。使用简单快捷。文档包含有详细的使用说明。-This is to use the source code compiler IJL formed to achieve JPEG image decompression, BMP image data compression. Users can modify to enhance its functions. The use of simple and quick. Document contains detailed instructions. Platform: |
Size: 171008 |
Author: |
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Description: 关于linux环境下，VIDCAT图象采集程序，里面包含图象压缩，bmp转JPEG等多个字函数，请大家参考-On the linux environment, VIDCAT image acquisition process, which includes image compression, bmp to JPEG and many other characters function, please refer to Platform: |
Size: 157696 |
Author: |
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Description: Bmp2Jpeg.rar:该程序实现的功能为：BMP格式转换为JPEG格式的两种方法，且两种方法都是通过编程实现，没有引用DLL文件，且两种方法都有压缩的功能。测试工具：vs2005。-Bmp2Jpeg.rar: the realization of the program functions: BMP format is converted to JPEG format in two ways, and two ways to achieve through programming, does not refer to DLL files, and two methods have the function of compression. Test Tool: vs2005. Platform: |
Size: 3133440 |
Author:唐进 |
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Description: 基于VC++6.0的JPEG压缩编码 有自己编写的Huffman查表 写jpeg文件等函数.可以完成标准256*256图的bmp到jpg的压缩,其生成的jpg图片可以用画图软件打开.暂时未完成像素没有16对齐的图片压缩.-VC++6.0 based on the JPEG compression Huffman coding which has its own look-up table prepared to write jpeg files, and so function Can complete the standard 256* 256 map bmp to jpg compression, the resulting jpg images can be opened with Paint software. Not yet completed pixel of the image is not compressed 16-aligned. Platform: |
Size: 584704 |
Author:张工 |
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Description: 演示由bmp到JPEG压缩编码！适合学习图像处理算法的读者！-Presentation by the bmp to the JPEG compression! Image processing algorithms suitable for learning readers! Platform: |
Size: 122880 |
Author:zhangheyi |
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Description: 对位深为24位的bmp图片进行jpeg压缩。ps：其他图片格式貌似也支持，本人对该算法还未进行细致的分析。总之是jpeg压缩算法的实现。个人认为该代码的实现者编程水平很高啊。-On the bit depth to 24 bit bmp image to jpeg compression. ps: looks like the other image formats are supported, I have not yet conducted the detailed analysis algorithm. All in all, jpeg compression algorithms. Individuals who believe that the programming code to achieve high levels of ah. Platform: |
Size: 2900992 |
Author:黄伟 |
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Description: 压缩包的内容包括：1.有关JPEG和DPCM算法的文章；2.实现其算法的压缩程序3.有关图像压缩方面的资料。读者请注意：
<1>这里讨论的是灰度图像的压缩不涉及彩色图像。
<2>实现压缩时，输入的图像数据采用一种自定义的格式（com 格式），前四个字节记录图像的宽度和高度，之后就是逐
行的图像数据，图像的开头和结尾没有任何标记。这种格式的图像数据是从BMP图像中得到的。
<3>这里没有JPEG算法的解压程序，压缩后的数据存成标准的JPEG文件格式，任何视图软件都可以打开。DPCM方法中的解
压缩程序将数据仍然存成com格式，可以将其转成PGM格式观看，压缩包中由com转为PGM格式的程序。
<4>所有的C程序均是在Linux（Rethat7.3)下完成。-Compressed package includes: 1. The JPEG and DPCM algorithm article 2. To achieve its compression algorithm procedure 3. The image compression information. Readers please note:
<1> discussed here is the gray image compression does not involve color images.
<2> to achieve compression, the input image data using a custom format (com format), record the first four bytes of the image width and height, and then is gradually
Line of image data, image mark the beginning and no end. This format of image data is obtained from the BMP image.
<3> There are no procedures for JPEG decompression algorithm, compressed data stored as a standard JPEG file format, you can open in any view. DPCM method of solution
Compressed program data is still stored as com format, you can watch it turn into a PGM format, compressed in the com format to PGM program.
<4> All the C programs are in Linux (Rethat7.3) to complete. Platform: |
Size: 1811456 |
Author:shikaichang |
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Description: Jpeg图像压缩毕业论文以及C++源码，能实现，bmp与jpeg等图像的转换-Jpeg image compression thesis and C++ source code, to achieve, bmp and jpeg and other image conversion Platform: |
Size: 6932480 |
Author:Hongyuan Li |
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Description: 给予matlab的JPEG压缩程序，包含原始压缩图片，程序对灰度bmp图片进行JEPG编码，压缩成以0101形式的编码。JPEG编码先把图象色彩RBG变成亮度Y和色度Cr、Cb，它利用人的视觉对色度不敏感的特点，减少一部分色度数据，以达到压缩。 JPEG采取多种编码方式，包含有行程编码(Run Length Coding)和哈夫曼(Huffman)编码，有很高的压缩比。在编码前，先对数据进行分块，离散余弦变换（DCT）及量化，保留能量大的低频信号，丢弃高频信号以达到压缩。-Given to the JPEG compression matlab program, contains the original compressed image, the program of the grayscale bmp picture JEPG encoded, compressed into a 0101 form of encoding. RBG color coded JPEG image into a first luminance Y and chrominance Cr, Cb, which uses the human visual characteristics is not sensitive to the color, reduce the number of color data to achieve compression. Take a variety of JPEG encoding, includes length coding (Run Length Coding) and Huffman (Huffman) coding, a high compression ratio. In the code before the data block, discrete cosine transform (DCT) and quantization, to retain a large low-frequency signal energy, discarding high-frequency signals in order to achieve compression. Platform: |
Size: 175104 |
Author: |
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Description: 对BMP图像进行分析后将其转换为JPEG图像，可以选择压缩比例，在界面上输入图片名回车，然后输入压缩比例回车，在程序文件夹内可看到压缩后的JPEG图片，文件内包含有测试图片《test》和《test1》-BMP image analysis will convert it to a JPEG image, you can choose the compression ratio the interface input pictures Enter, and then enter the compression ratio Enter to see compressed JPEG images in the program folder within the document test picture " test" and " test1" Platform: |
Size: 4766720 |
Author:wangyun |
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