subband

subband

美 ['s?bbænd]  英 ['s?bbænd]

  • n.〔天〕次能帶
  • 網絡子帶;頻帶;部分波段

英漢解釋

n.
1.
〔天〕次能帶

例句

Such a combination of a filter bank with an MDCT is called a hybrid filter bank or a subband MDCT.

這樣改進離散變換濾波器組合稱作混合濾波器改進離散變換

These two parameters of each subband coefficients are obtained by the maximum-likelihood estimator.

同時采用極大似然方法進行兩個參數估計

But sometimes, the component of signal that authors interested in does not appear completely in one subband .

由于信號采樣頻率限制往往使感興趣信號分量不能完整出現某一

Then the high frequency subband were processed by the threshold setting method, and the processed signal was reconstructed next.

然后通過設置閾值方法高頻進行處理接著進行

This paper evaluates the performance of an image compression system based on wavelet-based subband decomposition and vector quantization.

本文評估性能圖像壓縮系統一種基于小波變換分解矢量量化

It embedded secret information in integer wavelet high frequency subband coefficient using two thresholds.

算法秘密數據通過閥值技術嵌入圖像整數小波變換高頻系數

Mr Brown low bought him a new subband new shoes, and O liver's dirty old clothes were given away.

布朗洛先生奧利弗一套衣服鞋子以前破爛衣服

The post-processing can be carried out by adaptive Wiener filtering followed subband hard threshold in contourlet domain.

輪廓進行閾值處理之后使用適應維納濾波進行處理

Secondly encodes the magnitude of nonzero wavelet coefficients at low frequency subband in bit plane order.

其次量化重要低頻系數按照平面次序進行編碼

A new Multiple Description Coding (MDC) scheme, X-tree based unequal protected MDC subband coding is proposed in this paper.

本文提出一種描述圖像編碼方案——X平衡保護描述編碼

Our method can determine an optimal threshold and neighboring window size for every subband.

方法能夠每個波子確定最優閾值窗口尺寸

Secondly, all wavelet coefficients of low frequency subband are retained.

其次保留圖像低頻所有小波系數

An approach for ISAR sparse band imaging of space targets by fusion sparse subband data is proposed.

稀疏頻帶寬帶ISAR成像進行研究提出實際情況相符空間目標稀疏頻段成像步驟

In this paper, the texture similarity description of fabric structure image based on wavelet subband coefficients is presented.

提出基于小波子系數構圖紋理相似性描述方法

Firstly, the image is decomposed with twodimensional wavelet to obtain a series of wavelet coefficients for each subband.

首先圖像進行小波分解得到一系列小波系數

In this thesis, we mainly do research on motion estimation techniques in 3-D subband SVC using motion compensated temporal filtering (MCTF).

本文主要研究基于運動補償濾波三維伸縮視頻編碼運動估計技術

This paper introduces the key technologies used in MP3, such as subband filter, psychoacoustical model and dynamic noise allocation.

MP3幾個關鍵技術濾波心理聲學模型動態噪聲分配作出簡明介紹

This paper analyses the key technologies used in MP3, such as subband filter, psychoacoustical model and dynamic noise allocation.

筆者MP3幾個關鍵技術濾波心理聲學模型動態噪聲分配做出簡明分析

Speech enhancement based on blind source separation with post-processing in subband.

基于分離處理語音增強方法

A novel nonlinear adaptive prediction filter is presented based on a combination of PRNN and subband FIR filters.

基于PRNN神經網絡FIR濾波器本文提出一種新穎非線性適應預測濾波器

An image watermarking algorithm based on subband transform is proposed.

提出一種基于通道均勻濾波器變換水印嵌入方法

Intersection of Frequency Spectrum; Subband Filter Banks; Adaptive Sidelobe Cancellation; Pulse Compression;

頻帶分割濾波器適應旁瓣脈沖壓縮

Speech Enhancement; Time Delay Estimation; Blind Source Separation; Subband; Spectral Subtraction;

語音增強時延估計分離濾波器相減

Joint source channel decoding for compressed subband coded image transmission over wireless communication

無線通信圖像傳輸信道聯合解碼

Adaptive subband filtering method for narrowband interference suppression

窄帶干擾抑制適應濾波

Wideband Adaptive Antenna Sidelobe Cancellation via Exploitation of Subband Filter Banks

基于濾波器寬帶適應天線旁瓣技術

Narrow-band interference suppression in DSSS by thresholding of the subband transform

窄帶干擾抑制門限

Nonlinear Statistical Matching for Subband Robust Speech Recognition

非線性統計匹配用于語音識別

Adaptive nonlinear class estimation algorithm using parallel subband HMM maximum a posteriori probability

并行HMM最大概率適應非線性估計算法

Adaptive Subband Decomposition and Context-Modeling Based Image Coding

基于適應分解內容模型圖像編碼

The Research of the Quantization Scheme Based on Wavelet Subband Statistical Characteristic and PSNR Scalable Image Coding

基于小波子統計特性圖像量化質量可分級編碼研究

A novel subband forecast method for nonlinear time series using wavelet transform

非線性時間序列分頻預測

Subband particle filtering for speech enhancement

基于粒子濾波一種語音增強方法

A differential hybrid subband method for noisy speech recognition

噪聲差分復合語音識別方法

A Nearly Lossless Subband Compression Algorithm

一種無損壓縮編碼算法

SB-ADPCM Subband Adaptive Difference Pulse Code Modulation

適應差分脈沖編碼調制

Research on Symmetric Extension in Subband Image Coding Systems

圖象編碼系統對稱擴展方法研究

Microphone Array Speech Enhancement Based on Subband Generalized Sidelobe Canceller

基于廣義旁瓣麥克風陣列語音增強

Fast Wavelet Image Coding Algorithm Based on Combining Iterations and Significant Subband

基于掃描合并重要波圖快速編碼算法

A Robust Mel-Subband Based Speaker Recognition System

基于Mel魯棒性說話識別系統