搜索资源列表
Dxvid_dllxvidcore-1.0.1srcdct
- 快速dct和idct的C程序源码，而且提供了一些优化了的idct的汇编代码。-C source code of fast DCT and IDCT, and some optimized compilation code of IDCT
fdct快速dct变换
- 演示快速DCT变换和普通dct变换的区别-demonstration FDCT and ordinary Extra transform the difference
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
dctshuiyin
- 数字水印DCT嵌入与提取水印matlab实现实例！
fdct
- 图像压缩中的快速DCT变换及其反变换的原理与实现
ac_dc2
- 该程序用于验证DC矩阵与AC矩阵之间DCT变换与反变换之间的关系。X=Xdc+Xac 将DC矩阵和AC矩阵分别反变换后变成Xdc和Xac AC矩阵就是将Y[0][0]置为零后的DCT矩阵 DCT=Y=A*X*At-the procedures used to validate DC and AC Matrix between DCT and inverse transform the relationship between. X = Xdc Xac to DC and AC matrix-ma
dct2
- 该程序用于实现h.264中的DCT变换、量化、反DCT变换、反量化 采用了h.264白皮书中介绍的算法-the procedures used to achieve h.264 of DCT, quantization, anti - DCT, quantization using the anti-h.264 White Paper introduced by the algorithm
xvidcore
- xvid视频编解码源代码 包含了DCT 量化 运动补偿预测等等 还有一篇xvid应用简介-xvid video codec source code includes a motion compensation DCT Quantization forecast applications, etc. There are a xvid Profile
dct
- 8*8DCT,基于流水线设计，比较经典，可以用于JPEG，也可以用于H.264（需改为4*4）-8* 8DCT, based on the pipeline design, compare a classic, can be used in JPEG, can also be used for H.264 (to be replaced 4* 4)
DFilter_Research
- 波器结构研究与子波变换域图像降噪研究 论文包括两个方面:离散余弦变换(DCT)的快速算法及滤波器实现结构， 子波变换域图像门槛降噪。离散余弦变换是广泛应用十信号处理、图像处理领 域的重要工具之一，已经被多个国际标准所接受，如JPEG, MPEG, H.263等。 DCT应用到实际系统中的前提是具有能够快速实现的算法，自从1977第一个 真正的DCT快速算法出现以来，寻求更快、更规则、更简单的DCT快速算法一 直是信号处理领域的一个研究方向。论文针对应用中对DCT长度的各
H264modules
- h264的关键模块:DCT、interpolate、sad。希望对大家有所帮助。-h264 key modules: DCT, interpolate, sad. Hope to help.
DCT2IDCT
- 适合于MPEG2/H.264的DCT变换和反变换源码程序，并且可以输出中间结果和输出到文件中。-The DCT transform for MPEG2/H.264 and inverse transform source programs, and can output intermediate results and output to a file.
H264DCT_SSE2
- 完全利用SSE2汇编指令实现的H.264的色度信号的DCT变换和量化、反量化和反变换程序，包含Hardamard变换-Fully implemented using SSE2 assembler instructions H.264 DCT chrominance signal transform and quantization, inverse quantization and inverse transform process, including Hardamard transform
IP_VPproject
- image processing 包含 dct，smooth filter and prediction, reconstruction image-image processing contains dct, smooth filter and prediction, reconstruction image
DCT.pdf.tar
- Discrete Cosine Transform for JPEG