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Quantize
- 用于C55x的静止图像jpeg算法中量化实现程序-for C55x static jpeg image quantization algorithm to achieve procedures
03_Quantization
- This lab exercise will introduce you to AccelDSP’s floating- to fixed-point conversion features. AccelDSP will automatically generate a fixed-point representation of a floating-point design. This process is controllable by using quantize directives.-
quantize
- 一个MATLAB编的图像编码中的量化小程序,希望大家看了有用
编码及误差分析QUANTIZE
- u率pcm编码,还有误差分析,通信原理实验的一个例子-u rate PCM coding, error analysis, communication principle of an experimental examples
workingjpeg.zip
- JPEG DCT based baseline method which divides the image into 8x8 blocks and quantize anthen entropy coded.,JPEG DCT based baseline method which divides the image into 8x8 blocks and quantize anthen entropy coded.
CH3
- L3_1.m: 純量量化器的設計(程式) L3_2.m: 量化造成的假輪廓(程式) L3_3.m: 向量量化器之碼簿的產生(程式) L3_4.m: 利用LBG訓練三個不同大小與維度的碼簿並分別進行VQ(程式) gau.m: ML量化器設計中分母的計算式(函式) gau1.m: ML量化器設計中分子的計算式(函式) LBG.m: LBG訓練法(函式) quantize.m:高斯機率密度函數的非均勻量化(函式) VQ.m: 向量量化(函式) L3
test
- 再抽样后，调制前，信后总要先被量化。这里提供一段程序用于解决这一问题。-after sampling, we always need to quantize the signal in order to do the modulation. here i provide a segment of code which can solve this problem
Curvelet
- The code first quantize the face image in different bit planes and then perform curvelet transform with different resolution
Quantize
- 5509上的用于jpeg编码量化的程序很好很强大 经过优化之后-5509 on the procedures used to quantify the jpeg encoding optimized well after a very strong
quantization
- This matlab code read bmp file and seperate it to R,G,B components. And also quantize the image.
05-music-coding
- Music Coding LPC-based codecs model the sound source to achieve good compression. Works well for voice. Terrible for music. What if you can’t model the source? Model the limitations of the human ear
Quantize
- For Quantize Data in comminucation modeling
quantize
- 量化算法是数字水印技术嵌入算法的重要组成部分。通过修改数字图像的低频系数将所需嵌入的水印信息嵌入到载体图像中-Quantization Watermarking embedding algorithm is an important part. Digital image by modifying the frequency coefficients will be required to embed the watermark information is embedded into the
DSP_Lab_070
- For a file(.wave) • Find the sampling frequency and the number of bits per sample. • Re-quantize the samples using the following methods: o Linear Quantization o A-Law Companding with A=87.6 o μ-Law Companding with μ=255 •
dpcm
- 图像的差值脉冲编码调制，通过预测器中现有系数进行预测，并统计预测误差，再用量化器进行量化-Differential pulse code modulation of the image, through the existing coefficient in the predictor to predict, and statistical prediction error and quantize
Adaptive-Decision-Directed-Quantized-State-Algori
- addaptive decision directed quantize algorithm
audio_watermarking_quantization_attack
- quantize the watermarked audio signal to test the robustness input : vector representing the watermarked audio file output : vector representing the watermarked audio file corrupted by a quantization proce-quantize the watermarked audio signal to
Quantize
- 8叉树色彩量化算法，(16bit转256色）-octree quantize
QS
- Image scalar quantization, reads an image and quantize it with a step n, test images are joined
VectorQuantisation
- Matlab functions to first create a training data set and construct the codebook and then generate a signal and vector quantize it