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hfm
- 建立一个文本文件A,统计该文件中各字符的频率,对各字符进行Huffman编码,将该文件翻译成Huffman编码文件B,再将Huffman编码文件译码成文件C,并对文件A与C进行比较。 要求:能够对dat、txt等类型文件进行压缩 -The establishment of a text file A, statistics that document the frequency of the characters, the characters of Huffman coding, th
An_Improved_of_spiht_Algorithm_Based_on_Variable_T
- 針對傳統小波變換過程復雜的缺點和SPIHT算法編碼過程重復運算、存儲量大的問題,首先分析了小波基和小波分解層數的選擇,然后提出了一種新的可變閾值的SPIHT算法,該算法利用可變閾值對SPIHT算法中不重要像素列表(LIP)和不重要系數列表(LIS)進行分類得到一種更有效的編碼算法.仿真結果表明,該算法的壓縮整體性能要好于SPIHT算法.-Wavelet transform for the traditional complex process shortcomings and repeat th
MIMO_channel
- MIMO信道压缩算法及信道估计误差影响研究,学位论文-MIMO channel compression algorithm and the impact of channel estimation error study
CompressedSensingforNetworkedData
- 压缩传感在无线传感器网络中的应用。通过压缩传感,可以有效压缩数据量-Compressed sensing in wireless sensor network applications. Through the compression sensor can effectively reduce the amount of data
wavelet
- 小波变化应用于图像压缩,综述性的文献,读书报告的形式-Changes applied to wavelet image compression, review of the literature, study the form of a report
waveletlet
- 小波变化应用于图像压缩,综述性的文献,读书报告的形式-Changes applied to wavelet image compression, review of the literature, study the form of a report
4.ARMLinux
- 本文讨论了基于ARM的嵌入式Linux的音频播放器。使用了以三星S3C2410芯片为CPU的ARM9 开发板。于主机上建立交叉编译环境,对嵌入式压缩内核进行编译调试,通过串口移植了Bootloader、嵌入式 Linux内核和文件系统到开发板上。从网络获取应用程序源代码,对音频播放器源代码经过交叉编译和调试并 下载到目标机开发板上进行进一步调试。最终成功实现了播放音频的功能,结合其他设备,成为具有功率放大 器功能的嵌入式音频播放器,且可进一步在其上开发视频播放和其他网络功能。
LFMsignalpulsecompressionandthemodulationrealizati
- 本文结合L FM 信号脉冲压缩及旁瓣抑制,利用 GUIDE 制作线性调频信号脉冲压缩模块的图形用户界面,使利用此界面可以通过对雷达脉压模块输入参数的修改,对仿真结果给出图形显示和结果分析,界面友好,具有开放性,方便实用和完善及扩充其功能。-This article unifies L the FM signal pulse compression and side-lobe cancellation, uses the GUIDE manufacture linear frequency m
WaTransf
- wavelt image compression pgm
work
- 小波压缩及去噪 小波压缩及去噪 -Wavelet compression and denoising wavelet compression and denoising wavelet compression and denoising wavelet compression and denoising
MPEGver4OView
- MPEG-4是一套用于音频、视频信息的压缩编码标准,由国际标准化组织(ISO)和国际电工委员会(IEC)下属的“活动图像专家组”(Moving Picture Experts Group,即MPEG)制定,第一版在1998年10月通过,第二版在1999年12月通过。MPEG-4格式的主要用途在于网上串流及光碟分发,语音传送(视频电话),以及电视广播。-MPEG-4 is a set for audio, video compression coding standard by the Inter
vxWorks_compress
- vxworks压缩技术描述了在嵌入式操作系统中如何将映像文件压缩和解压缩。-vxworks compression techniques described how in the embedded operating system image file compression and decompression.
TheLosslessCompression
- lossless compression report. Very good understanding of dictionary based compression
GML
- GML空间数据压缩机制研究的文章,对研究gml很有帮助-GML spatial data compression mechanism of the articles useful for research gml
guneymehmet
- H.264视频编码器在DSP(数字信号处理器)上的设计方案,对视频压缩协议H.264实现的设计者有参考意义。-H.264 video encoder in the DSP (digital signal processor) on the design, implementation of the H.264 video compression protocol designers have reference value.
vedio_streaming
- 本文介绍了linux下的video for linux编程和streaming技术,网络视频压缩技术-This article describes the video for linux under linux programming and streaming technology, network video compression technology
huffman
- 哈弗曼编码和解码的C程序,可用于图像的压缩处理-Havermann encoding and decoding of the C program can be used for image compression processing
data_detal
- 本学习资料主要是对图像处理及压缩进行了详细的介绍,欢迎大家下载-The learning materials mainly for image processing and compression carried out a detailed introduction, welcome to download
picture_detail_program
- 对图像的压缩,平滑,锐化,腐蚀,膨胀等进行详细的介绍-The image compression, smoothing, sharpening, corrosion, expansion and so a detailed descr iption
ImageMagick.tar
- JPEG 2000 supports lossy and lossless compression of single-component and multi-component imagery.In addition to this basic compression functionality, however, numerousother features are provided, including: progressive recovery of an image by fideli