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Description: 免费下载
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Size: 128664 |
Author: liziqing |
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Description: altera公司提供的适用于包涵DSP内核的FPGA的二维DCT变换源码，语言是：verilog 性能不错，不过资源消耗有点大，可以用来学习多项式变换的DCT算法-ALTERA companies covered in the application of FPGA DSP core 2D DCT source language is : Verilog performance is good, but a bit large consumption of resources can be used to transform learning polynomial algorithm DCT
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Size: 24576 |
Author: 猪猪 |
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Description: DCT_2D Transform 2D DCT变换-DCT_2D Transform 2D DCT
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Size: 1024 |
Author: 刘曦 |
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Description: 该压缩包实现二维的DCT变换和逆DCT变换，可以对图像做DCT变换和逆DCT变换，实现非常简洁，速度很快。-the compressed 2D DCT and the inverse DCT. Images can be done DCT and inverse DCT achieve a very simple, very fast.
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Size: 1738752 |
Author: 李文 |
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Description: 2D图像滤波VHDL代码。 2D图像滤波VHDL代码。-2D image filtering VHDL code. 2D image filtering VHDL code. 2D image filtering VHDL code.
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Size: 13312 |
Author: leisuee |
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Description: 利用蝶形算法类似于FFT，利用先行再列实现二维DCT。速度很快。包含反DCT的代码。-similar to the use of butterfly FFT algorithm, the first re-use of 2D DCT out. Very fast. Contain anti- DCT code.
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Size: 2048 |
Author: yaoli |
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Description: 将一副256*256的灰度图像分成8*8的小图像块，然后进行dct变换-Will be a 256* 256 gray image is divided into 8* 8 small image blocks, and then proceed to DCT transform
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Size: 389120 |
Author: 笨笨 |
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Description: 在DCT域，利用8*8分块DM方法，嵌入隐藏信息。可设置量化步长、选择各种经典的攻击方式和控制攻击强弱。返回误码率和峰值信噪比。利用Matlab编写。-In the DCT domain, the use of 8* 8 block DM methods, embedding hidden information. Quantization step size can be set to choose a variety of classic attacks and control the strength of the attack. Return to the bit error rate and peak signal to noise ratio. Prepared using Matlab.
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Size: 148480 |
Author: 张湛 |
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Description: 2维DCt源码，可以实现8乘8点数据的2维DCT变换
-2-D DCT-source, you can realize 8 x 8 data 2-D DCT transform
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Size: 5120 |
Author: jz |
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Description: Project 2D DCT core - specifications and codes-Project 2D DCT core- specifications and codes
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Size: 264192 |
Author: student |
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Description: Project 2D DCT core - specifications and codes-Project 2D DCT core- specifications and codes
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Size: 4096 |
Author: student |
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Description: Project 2D DCT core - specifications and codes-Project 2D DCT core- specifications and codes
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Size: 78848 |
Author: student |
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Description: Project 2D DCT core - specifications and codes-Project 2D DCT core- specifications and codes
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Size: 494592 |
Author: student |
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Description: Project 2D DCT core - specifications and codes-Project 2D DCT core- specifications and codes
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Size: 10240 |
Author: student |
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Description: jpeg 2D DCT transformation project
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Size: 803840 |
Author: student |
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Description: Verilog code for 2D-DCT with detailed documentation.
Platform: |
Size: 128000 |
Author: whitestone |
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Description: 2d dct cofficient computation programs-2d dct cofficient computation programs..
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Size: 29696 |
Author: anil |
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Description: all ok...4 Dec 2009 ... In this method the 2-Dimensional DCT is obtained by taking two ... column-wise 1D DCT is ascertained which gives the 2D DCT of the data. ... The design is done in Verilog HDL and the simulation is done in Modelsim 6.3b.
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Size: 1024 |
Author: haziq36 |
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Description: 二维离散余弦变换 c# 实现图像压缩和特征提取
-Discrete Cosine Transform for Feature Extraction
Decription: Implementation of 2D discrete cosine transform in c#
Download source: http://www.codeproject.com/KB/GDI/2D-DCT.aspx
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Size: 29696 |
Author: ben |
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Description: A matlab program that implements the 2D DCT equation. Compares the results with the built-in function output for correctne-A matlab program that implements the 2D DCT equation. Compares the results with the built-in function output for correctness
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Size: 1024 |
Author: Alias2010 |
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