搜索资源列表
dct_code
- DCT编码mtalab程序，其中用到matlab的图像编码模块以及一些常用的算法程序-DCT coding procedures which used Matlab image coding module, and some commonly used algorithm!
dct_jpeg
- jpeg中DCT变换程序。为前向DCT的浮点运算，它要比整数运算更精确。该程序只适用于8×8的块变换。-jpeg DCT transformation procedure. For front to the DCT floating point calculation, it must be more precise than the integer operation. This procedure is only suitable for 8脳8 block transformati
waveletdct
- matlab中用于小波变换和DCT的好的程序代码，无需编译直接使用。-Matlab used wavelet transform and DCT good code, the compiler no direct use.
imp0new
- 几个程序，Wallis变换，DCT变换，形态学操作-several procedures, Wallis transform, DCT, morphological operations
JepgCodec
- 该程序实现了jpeg编码。开发平台：Window XP， Visual C++ 6.0。 HuffmanExp 哈夫曼编码 JpgVSbmp Jpg和Bmp格式相互转换的API封装 RWJpegExp JpegVC++类 VbTestDll VB调用Jpg和Bmp格式相互转换API函数的示例 jpeg jpeg中的前向DCT变换-the program achieved a jpeg coding. Platform : Window XP, Visual C 6.0.
LT_code
- 一个不错的程序。 For fast DCT and lapped transforms.-a good procedure. For fast DCT and lapped transforms.
VC_Fourier
- 本程序用VC实现了Fourier变换,主要过程是先把原始图象变换成Fourier图象,经过处理后再把dct图象变换为可以显示的图象-this procedure with VC the Fourier transform, the main course is to extend the original image into Fourier Transform Image, After processing, then put Copy Image Transform to be able t
sadct
- adi 汇编写的2维FDCT程序,分成两个1D-DCT,每个1D-DCT 使用12次乘法和32次加法-Sa'adi compilation of the two-dimensional writing FDCT procedures, divided into two 1D - DCT. Each one D-12 DCT use multiplication and 32 Adder
Dctlab
- 关于图像DCT压缩编码解码的MATLAB程序，适合初学者。希望对大家有用！-on DCT compression codec MATLAB procedures for beginners. We hope that the right useful!
my_2expN_dct
- 这是一个关于长度为2的N次方的DCT算法演示程序.-This is a length of 2 on the N-th power of the DCT program.
20061105111655356
- 基于C++语言的静态图象压缩编码，JPEG DCT量化编码 C++程序,对学习图像压缩编码的过程和具体实现很有帮助。-based on the C language static image compression, JPEG DCT quantization coding C procedures, learning right image coding process and to achieve specific helpful.
Scalable_MPEG_compression
- 本程序的目的是通过变化DCT系数以及寻找可以应用的DCT系数的最小值来进行可扩展的MPEG压缩，并且能都达到一个可以接收的效果。-the purpose of this procedure is adopted, as well as changes in DCT coefficients can be used to find the minimum value of the DCT coefficients to Progressive firms will be able to expan
20060515153503_PDFword
- 总结分析现有的题目相关图像压缩算法；对现有的主要图像压缩关键算法进行仿真实现，给出各种算法的优缺点和适用范围；选定本毕业设计采用方案，编出基于DCT变换的图像压缩仿真设计程序-analysis of topics related to the existing image compression algorithm; of the existing main key image compression algorithm simulation realized, given the advant
2006171034042857
- 用于电视编码，解码，比较各种图像压缩算法的优缺点，给出基于DCT变换的图像压缩软件程序-for video encoding, decoding, compare various image compression algorithm advantages and disadvantages DCT is based on the image compression software
convertDCT
- C语言编写的DCT变换程序，适用于图形图像处理等方面，使用时根据实际情况稍作调整就可以了-C language prepared by the DCT procedures applicable to graphic image processing, when used according to the actual situation could be some adjustment of
DCT_matlab
- matlab环境下的DCT变换域的水印程序-Matlab environment under the DCT domain watermarking procedure
20031361
- 二维和一维DCT变换以及IDCT变换的程序,有问题自己改正.-two-dimensional and one-dimensional DCT and IDCT transform the procedures to correct their problems.
4MonitorVideoCoderBasedOnTMS320C6211DSP
- 本文首先对DSP技术特别是TI公司的C6000系列进行了介绍，为以后的编码算法研究工作做准备。 之后通过对目前的视频编码标准的分析和比较，选择了MPEG-4视频编码标准作为监控视频编码框架。 接着在对MPEG-4视频压缩基本技术分析的基础上，结合监控视频和C6211DSP硬件的特点， 深入研究了运动估计、DCT变换、量化等算法并进行了优化， 采用了基于钻石搜索的背景块运动搜索算法和全零块预判别算法，提高了编码程序的效率。 随后，本文在PC机上采用VC编写了改进后的MPEG-4
watermark
- 这是一个完成各种数字图像水印的算法的程序，里面也实现了dct，fft，以及水印的改进算法，程序移植性好
WaterMarkx
- 一篇有关数字水印的程序，里面的变换算法采用DCT变换