quantization
美 [?kw?nt?'ze???n] 
英 [?kw?nt?'ze???n]
- n.〔物〕量子化；分層
- 網(wǎng)絡(luò)量化；量化程式；量化運算
英漢解釋
例句
These parts of the article should be readily accessible to students with a background in quantum mechanics including second quantization.
文章的這些部分應(yīng)該由于在量力學(xué)包括二次量化方面的一個背景容易易接近學(xué)生。
We note that the technique is applicable to any image compression method which employs discrete cosine transforms and quantization.
我們注意到，該技術(shù)適用于任何的圖像壓縮方法，采用離散余弦變換和量化。
By the method of adiabatic theorem, this paper studies the semiclassical quantization of a chaotic state for a coupled system.
運用絕熱定理的方法研究耦合系統(tǒng)混沌態(tài)的半經(jīng)典量子化。
Simulation results show that the quantization table estimation algorithm proposed is less time consuming and of higher precision.
實驗結(jié)果表明，提出的估計量化表算法復(fù)雜度小，精度高。
Reducing the quantization word length of decoding information can effectively decrease the hardware complexity.
降低譯碼信息的量化位寬能有效降低譯碼器硬件復(fù)雜度。
In particular, we study the canonical realization of the free particle case and a simplified version of group quantization.
我們特別研究自由粒子的正則實現(xiàn)和一個經(jīng)過簡化的群量子化過程。
resonance of electrons or atoms or molecules or nuclei to radiation frequencies as a result of space quantization in a magnetic field.
是指量子化的磁場空間中的原子、電子、分子或分子核輻射特定頻率的微波的共振現(xiàn)象。
This article takes the information hiding algorithm basing on quantization coding as the subject content for research.
本文以基于量化編碼的信息隱藏技術(shù)為核心開展研究工作。
Experimental results illustrate this model is superior to the rate-distortion model in pyramidal dead zone lattice vector quantization.
實驗結(jié)果表明該模型優(yōu)于帶有死區(qū)的塔式格型矢量量化中的比特率失真模型。
In memoryless vector quantization (VQ) for images, each block is quantized independently and its corresponding index is sent to the decoder.
在記憶矢量量化（VQ）的圖像，每個區(qū)塊是量化獨立及其相應(yīng)指數(shù)被送到解碼器。
A linear uneven scalar quantization was adopted and a new operation method, the quantization division, was defined.
量化方法采用了線性非均勻標(biāo)量量化，并定義了一種新的運算方法-量化除法。
as an efficient data compression technique , vector quantization is known for its low bit rate , simple decoding and minor distortion.
矢量量化是一種高效的數(shù)據(jù)壓縮技術(shù)，以壓縮比大、解碼簡單和失真較小著稱，已被廣泛應(yīng)用于圖像和語音壓縮領(lǐng)域。
Recently, fractional quantization of two-terminal conductance was reported in suspended graphene.
最近，雙端電導(dǎo)分?jǐn)?shù)量化報道懸浮石墨。
Generally, the rate distortion model is employed to compute quantization parameter for the controlling bit rate.
通常碼率控制算法使用一定的率失真模型來決策量化參數(shù)從而控制碼率。
Since the exponential model has invariant derivation, it performs well in the computation of incremental quantization parameter. 2.
由于指數(shù)函數(shù)在求一階微分的時候表現(xiàn)出良好的特性，因此在增量式量化參數(shù)的計算方面具有優(yōu)勢。
Use VIKOR to carry on validity analysis to the bidder's bid after carrying on index quantization, elect the bidding candidate finally.
在進(jìn)行指標(biāo)的量化后運用VIKOR算法對投標(biāo)人的投標(biāo)進(jìn)行有效性分析，最終選出中標(biāo)候選人。
Integrating twice with a second-order modulator, instead of just once, is a great way to minimize low-frequency quantization noise.
二階調(diào)節(jié)器進(jìn)行兩次積分，而不是僅有一次，是最小化低頻率量化噪聲的一種好方法。
The macroscopic quantization of circulating current is an attractive property of superfluids.
環(huán)流的宏觀量子化是超流體最引人矚目的性質(zhì)之一。
This paper presents a scheme for estimating two-band amplitude scale attack within a quantization-based watermarking context.
提出了一種基于量化水印的兩頻帶幅值比例攻擊的估計算法。
This method of quantization can be easily applied to multidimensional system.
這個量子化方法可以很容易地直接應(yīng)用到多自由度系統(tǒng)。
The feedback computing section (240) filters the quantization error and outputs the result of the filtering to the adder (250).
反饋計算部分（240）將量化誤差進(jìn)行濾波，并且將濾波結(jié)果輸出到加法器（250）。
and a third coding mechanism coding the image data using the quantization parameter corrected by the second coding mechanism.
以及第三編碼裝置，用于使用經(jīng)過所述第二編碼裝置校正的量子化參數(shù)對所述圖像數(shù)據(jù)進(jìn)行編碼。
Analytic hierarchy process and synthetic index method were employed to establish the quantization standard of ADR causality assessment.
通過層次分析法和綜合指數(shù)法構(gòu)建一個指數(shù)型的ADR因果判斷的量化標(biāo)準(zhǔn)。
LVQ (Learning Vector Quantization) neural network is adopted in gate network and network output is obtained by the nearest rule in space.
門網(wǎng)采用學(xué)習(xí)矢量量化神經(jīng)網(wǎng)絡(luò)，根據(jù)空間距離最近的原則，得到系統(tǒng)輸出。
A fast feature transformation based Vector Quantization (VQ) algorithm of Hyperspectral Image (HSI) compression is proposed.
提出了一種基于特征變換的快速矢量量化算法來壓縮高光譜圖像。
Then, by making quantization and entropy coding on these wavelet coefficients, the work of compressing the image is finished.
然后，對變換后的小波系數(shù)進(jìn)行量化、編碼，便達(dá)到了圖像壓縮的目的。
Results show that dynamic quantization scheme can greatly simplify the hardware complexity with very little lose of decoding performance.
仿真結(jié)果表明，自適應(yīng)動態(tài)量化方式能以很小的譯碼性能損失，大幅減少譯碼器所需存儲空間，簡化硬件復(fù)雜度。
The experimental results show that the scheme can realize high-speed and high-resolution CCD signal quantization and data transfer.
實驗證明，該系統(tǒng)可實現(xiàn)CCD的高速高精度數(shù)值量化及數(shù)據(jù)傳輸。
The rounding and convergent rounding quantization method is better than the method of truncation.
舍入和收斂舍入量化方法優(yōu)于截斷量化方法。
scanner, different scanners, sampling, quantization process, the resulting color value is the difference.
掃描儀洋，差別的掃描儀，采樣，量化的歷程差別，所得到的顏色值也是有差別的。
The experimental results show that the proposed scheme has a low bit rates and better image quality than side-match vector quantization.
在實驗后我們發(fā)現(xiàn)，提出的方法相對于邊緣吻合向量量化編碼呈現(xiàn)了較好的影像品質(zhì)。
A quantization-based semi-fragile watermarking algorithm for digital image content authentication is proposed.
提出一種基于半易損的圖像內(nèi)容真實性認(rèn)證方案。
The quantization method of integrated evaluation to management in a power supply region was discussed.
對供電臺區(qū)經(jīng)營的綜合評價的數(shù)量化方法進(jìn)行了探討。
A novel optimal quantization method for digital filter coefficient was proposed in the design phase of coefficient quantization.
在半帶濾波器浮點到定點量化過程中，提出了一種系數(shù)量化優(yōu)化算法。
Following this suggestion, an effective nearest neighbor search method for vector quantization of image data is developed.
根據(jù)這一建議，一個有效的近鄰搜索法的矢量量化的圖象數(shù)據(jù)是發(fā)達(dá)國家。
Color space, color quantization and color feature extraction are the main techniques in image retrieval based on color feature.
基于顏色特征的圖像檢索技術(shù)主要包括顏色空間的選擇、顏色量化方法及顏色特征的提取。
The affection of quantization error for SNR in digital beam forming (DBF) is analyzed on the perfect and normal conditions respectively.
文章針對理想和非理想的不同條件，從理論上分析了量化誤差對于數(shù)字波束合成（DBF）中輸出信噪比SNR的影響。
Encoder comparisons have showed over and over that encoders without adaptive quantization simply cannot compete.
編碼器比較一次又一次的證明了，沒有自適應(yīng)量化的編碼器根本無法競爭。
Next, it modified the standard JPEG quantization table for the purpose of accommodating more secret messages.
接著修改了JPEG標(biāo)準(zhǔn)量化表以便能夠嵌入較多的信息；
To fit in with the features of signal and noise, a strategy of gradual changing threshold selection and quantization was presented.
提出一種漸變式閾值選擇與量化策略，以適應(yīng)信號與噪聲特點。
