搜索资源列表
61EDA_C1600
- 人脸识别，基于2D的PCA结合2D的DCT分块-face recognition ,based 2DPCA and 2DDCT
TwoDimDCT
- 2D DCT in matlab. inputs are original data and block size. ex) block size = [8 8]
DCT
- 二维dct算法的 fpga实现及验证，采用VHDL语言编写。-2D-dctThe FPGA realizing algorithm
2dDCT
- 二维dct算法的fpga实现及验证,采用VHDL语言编写。-2D-dct The FPGA realizing algorithm
Ttwo_d_dct_sew
- 二维DCT变换，采用查找表的方法实现算法，分别通过列变换，，再通过行变换，通过加法器乘法器和流水线技术得出更快的结果！ -2D DCT algorithm using look-up table method, respectively, by column transform, and then transform through the line faster results obtained by the adder multipliers and pipelining techniq
shift_arr
- This contains the shift array which can be used in 2D DCT with help of 2 1D DCTs.
2D-unwrap-methods
- 关于求解物体存在的包裹相位的几种解包裹算法，有基于DCT理论的最小二乘算法，整体变份法，以及Goldstein枝切法等。-Several solving existing objects wrapped phase unwrapping algorithm, least squares algorithm based on DCT theory, the overall change copies law, as well as Goldstein branch-cut method.
soft_cast
- softcast的2d dct实现，先对图像转灰度图，得到的亮度信号矩阵做DCT 变换-softcast of 2d dct implementation, the first image to grayscale, luminance signal obtained by DCT transformation matrix do
2D-Fourier-Transform
- 基于matlab的数字图像的二维傅立叶变换(FFT)以及二维离散余弦DCT变换，提供里详细代码，.m文件-Matlab-based digital image two-dimensional Fourier transform (FFT) and two-dimensional discrete cosine transform DCT offers in detailed code,. M file
test_dct
- 本程序是在VC++编译环境下，用纯C语言编写的2D-DCT变换，程序中用的是一个4*4的矩阵进行的变换，可以改为对一幅图像进行。运算结果正确，在Matlab中进行了检验，dct2()指令即进行DCT变换。有一定的参考价值。-This procedure is in VC++ compiler environment, written in pure C 2D-DCT transform, the program used is a 4 x 4 matrix for the transformat
test_dct
- 本程序是在VC++编译环境下，用纯C语言编写的2D-DCT变换，程序中用的是一个4*4的矩阵进行的变换，可以改为对一幅图像进行。运算结果正确，在Matlab中进行了检验，dct2()指令即进行DCT变换。有一定的参考价值。-This procedure is in VC++ compiler environment, written in pure C 2D-DCT transform, the program used is a 4 x 4 matrix for the transformat
test_dct
- 2D-DCT变换是视频压缩中的常用变换[2]。在压缩过程中,将一幅图像分成许多4*4的小块进行变换。-2D-DCT transform is often used in video compression transformation [2]. In the compression process, an image is divided into many small blocks of 4* 4 transform.
dct2d
- 研究生课程 ： 来源于Xilinx公司，二维DCT变换代码。-Graduate courses: from Xilinx, 2D DCT function implementation verilog code.
dct2d
- 2D-DCT, 二维离散余弦变换模型。能够通过Synplify DSP生成Verilog代码 -2D-DCT model. This simulink model can generate RTL code via Synplify DSP.
exp10_3_BF537.7z
- ADSP-BF537 Experiment 10.3_BF537 2D DCT and IDCT using BF537 EZ-KIT
JPEG_Codec
- This a JPEG codec with AC/DC Huffman entropy coding, 4:2:0 Sampling, RGB/YCbCr converter. 2D-DCT and Quantization is included in the JPEG_Main. There also a Huffman table list in .txt, two sample testing picture and the bitrate-PSNR , Compressi
DCT
- 本文檔為離散餘弦轉換代碼，使用Borland C++ Builder為撰寫及編譯工具，適用於二維圖像。-This program is written by Borland C++ Builder, and is used for achieving DCT transfer for 2D image.
dct
- DCT 2d for JPEG in verilog
JPEG lite
- 将图片分割成8*8的块然后进行DCT和量化，编码及解码(For further improvement each 8x8 block of the difference image can be transformed using a 2D DCT before quantizing and coding)
2D的DCT变换
- 二维DCT变换，附源码以及testbench，以及相应的数学知识