dct的意思

dct中文翻譯：

abbr.離散余弦轉換（DiscreteCosineTransformation）；數據通信終端（DataCommunicationTerminal）；數據變換發報機（DataConversionTransmitter）；數字分量技術（DigitalComponentTechnology）

相似詞語短語

rd dct───研發dct

雙語使用場景

DCT is a complex process that is let loose on each individual pixel.───DCT的是一個復雜的過程，是讓每一個人松散像素。

There can be many PT's associated with a DCT so the content editor selects the suitable one.───與某一DCT相關的PT可以有許多個，因此內容編輯人員可以選擇合適的一個。

Defect and change tracking (DCT) 1.───缺陷和變更追蹤(DCT) 1。

The most widely used sequence-based DCT transform coding, also known as baseline model (Baseline mode), several other models are based.───應用最為廣泛的為基于DCT變換的順序編碼，也稱之為基準模式（Baselinemode），其它幾種模式都以此為基礎。

The data are collected through Discourse Completion Task (DCT) and a post hoc interview questionnaire.───數據的收集采用了語篇補全測試問卷（DCT）和單項選擇問卷相結合的方法。

The watermark algorithm is carried out in Discrete Cosine Transform(DCT) domain, and extracting process is instantaneous and blind.───水印算法在離散余弦變換域進行，水印提取過程無需原始圖像，具有良好的實時性。

The lossy sequential DCT-based mode (baseline process)must be supported by every JPEG implementation.───所有JPEG的實現必須支持模式有損的、順序的和基于DCT的模式（基本處理過程）。

Special classification based polarity sequence distributing in whole DCT domain may increase robustness against cropping.───基于變換域系數特殊分類的極性序列分布在整個DCT域，增強了算法抗裁剪的能力；

英語使用場景

Compare with DCT that was applied in traditional image coding standard, wavelet transform has more advantages.

This dissertation discusses the facilitating roles of Dual Coding Theory (DCT) in the teaching of English reading.

The improved AFT algorithms for even and odd functions can also be used for computing discrete cosine transform (DCT) and discrete sine transform (DST), respectively.

Experiments also prove that the features of blocks DCT coefficients in lip region are efficacious to visual single channel lipreading system.

Firstly, an adaptive segmentation DCT coding method based on edge information measure is developed.

A new method for predetermination of all-zero blocks in low rate video coding is proposed, which is based on characters of discrete cosine transform(DCT) and quantization.

Although DCT provides excellent performance in energy concentration and decorrelation, it cannot provide controllable localization in both time and frequency domains.

Based on the distribution of DCT coefficients, a new rate control idea is proposed in this paper.

DCT is based on FFT ( Fast Fourier Transform ), so integers FFT transform must be structured firstly.