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antinoise adj.抗噪音的,減少噪音的。

Multiresolution wavelet is widely used in antinoise application because of the correlation of different layer wavelet coefficients . this paper presents a method called “ shifting different layer coefficients “ to suppress noise and pick - up the edge 多尺度小波系數由于其相關性而在去噪中得到應用,本文提出利用多尺度小波系數的移位相關的性質來最大限度的抑制噪聲,提取邊緣。

antinomian

For bus system installation , the focus is put on cable selection principle , installation process and antinoise measure ; for security protection equipment installation , the intrinsic safety concept , installation method equipment selection and installation under two electric power supply modes ( entity concept and fisco model ) and the bus system protection against surge voltage are illustrated ; for network component installation , the selecting , installing and integrating methods of general purpose terminators , repeaters , link equipment , bus power supply and impedance module are described 在總線電纜的安裝方面,著重討論了電纜的選型原則、安裝方法和抗噪防擾措施;在安全保護設備安裝方面,介紹了總線系統中本質安全的概念、安裝方法、兩種供電方式(實體概念和fisco模型)下設備的選擇與安裝以及總線系統浪涌電壓的保護和設備安裝方法;在網絡元件的安裝方面,主要列舉了通用終端器、中繼器、鏈路設備、總線電源及其阻抗模塊等的選擇、安裝和集成方法,為總線系統的安裝提供了可以借鑒的實用經驗。

With the window function , this method has stronger antinoise ability and detects fracture zones more clearly . the research in this paper provides new methods for the detection of fractured reservoir detection , oil field exploration and exploitation and abundant experience of research on fractured reservoir 本文的研究成果,為利用地震數據檢測和預測裂縫儲層的分布提供了新的技術思路和方法,為油田的勘探和開發研究提供了新的工具,同時這些方法也為我們深入研究裂縫儲層積累了經驗,豐富了裂縫儲層分布研究的手段。

The radar targets identification based on feature extraction with wavelet transformation and nearest - distance classer is studied in chapter 3 . discrete orthogonal wavelet transformation and wavelet transformation based on beylkin algorithm are applied to the samples of the targets to test their performance . the former has a better antinoise performance and the latter has a better identification rate 離散正交小波變換中提取的特征為信號的低頻部分,在特征提取過程中已實現了消噪,具有較好的抗噪性能;而beylkin算法利用樣本序列所有圓周移位的小波變換的高頻部分,提取的信號特征雖具有移不變性,有較好的識別率,但抗噪性能較前者差。

The image segmentation method based on his color threshold has many advantage : strong antinoise ability , using more information during image processing , perfect segmentation result without being affected by illuminative condition , and simple calculating process . all these advantages improve the segmentation speed and veracity of complicated obstacle image 對各種圖象分割方法進行了實驗,將基于hsi空間顏色閾值的區域分割法應用于移動機器人障礙物圖象分割,該方法抗噪聲能力強,所利用的信息量大,不受光照條件變化的影響,運算簡單,提高了復雜路面圖象分割的準確性和實時性。

Take integrity of object information into condition , a two - dimension signal processing method which can make a measurement of the target ’ s speed as well as the range is brought forward at the basis of waveform parameter design . and simulation in the background of hf multi - object with noise is taken . a comparison of signal properties , processing and antinoise detection performance is taken between mcpc and another two high range resolution radar signals : single carrier pulse coded signal and step frequency pulse coded signal 考慮到目標信息提取的相對完整性,以高頻雷達為背景,在對多載波相位編碼脈沖串信號參數設計的基礎上,推導了三種多載頻相位編碼脈沖串信號的距離速度二維處理過程并相應的對多目標噪聲環境進行了仿真;將多載波相位編碼信號與另外兩種距離高分辨信號:單載頻相位編碼信號和相位編碼階梯跳頻信號,在信號特性、處理過程和抗噪聲特性方面進行了對比;本文從理論上為多載波相位編碼信號的波形設計和分析、信號的處理打下基礎。

By two ways , this paper debates the theory of fracture detection : on one hand by the way of edge detection in image processing ; on the other hand by time series analysis . the detection by time series analysis is more antinoise than edge detection in image processing . edge detection theory in image processing mainly includes correlation data , fuzzy edge detection , entropy operator edge detection and gradient edge detection 圖像處理中的邊緣檢測的方法主要包括相干數據體法、模糊邊緣檢測法、基于熵算子的邊緣檢測法、梯度邊緣檢測法;其中模糊邊緣檢測法比較依賴于參數的選擇,其渡越點兩邊的像素區別明顯;熵算子的檢測方法則是檢測的圖像邊緣比較光滑,連通性好;梯度檢測法可以使用不同的算子核,算法比較簡單;相干數據體對于總體的大的裂縫的分布具有比較奸的反應。

Based on the characteristic of fractured signal , time series analysis can detect the distribution of fractures . because of excellent antinoise ability , in high - order statistics theory , the theory of time series analysis includes more information and resolves more problems than second - order statistics 時間序列分析法具有很好的抗噪能力,主要采用了高階統計量的方法,它比以前廣泛應用的二階統計量的方法包含了更多的信息。

To corner feature , both gradient magnitude change and direction change of gradient vector are discontinuity in a local image neighborhood , hence gradient - direction variation and gradient magnitude are used as another decision rule of the corner detection to improve antinoise 為了提高抗噪聲,根據角特征不僅灰度變化是不連續的,且相對周圍其他點的梯度方向也是不連續的,提出利用梯度角變化和梯度幅值作為角特征檢測的另一個準則。

Area electronic buoys system is a large - scale underwater sound equipment of tracking and locating moving objects such as submarines , torpedoes and ships . with advanced vector sensors as detective devices , it has excellent antinoise performance , and its signal noise ratio is high 區域電子浮標系統是一套大型的水聲跟蹤定位設備,其主要任務是準確跟蹤和定位海上多個運動目標(如潛艇、魚雷、船只等)的運動軌跡。

Multiresolution wavelet is widely used in antinoise application because of the correlation of different layer wavelet coefficients . this paper presents a method called “ shifting different layer coefficients “ to suppress noise and pick - up the edge 多尺度小波系數由于其相關性而在去噪中得到應用,本文提出利用多尺度小波系數的移位相關的性質來最大限度的抑制噪聲,提取邊緣。

Voltage reference is a vital basic module which is widely adopted in analog circuits ( mixed signal circuits ) . its temperature stability and antinoise capability influence the precision and performance of the whole system 電壓基準源是模擬電路(混合信號電路)設計中廣泛采用的一個關鍵的基本模塊,它的溫度穩定性以及抗噪性能影響著整個電路系統的精度和性能。

The fractional fourier transform is linear time - frequency transform , and it doesn ’ t have disadvantages of wigner - ville distribution . moreover , the precision of this method is higher , and the performance of antinoise is better 而分數階傅立葉變換是線性時頻變換,所以它不受交叉項的干擾,沒有不模糊區間減半的缺點,而且它的估計精度高、抗噪性能好。

A new approach to extract corners on the boundary was proposed . theoretical and experimental show that the algorithm is antinoise strongly and the corners are stabile 摘要給出兩種新的提取圖像邊界角點的新方法。理論和實驗表明,算法具有較強的抗噪性,而且提取出的角點穩定。

The laboratorial results show that this algorithm can improve the antinoise ability of object recognization , especially for the covered objects 實驗結果表明,利用該算法可以提高目標識別的抗噪能力,尤其適用于有遮擋目標的識別。

It is approved that the proposed method has higher antinoise and signal - to - noise ratio than the direct correlation method 能過數字仿真對比表明,該方法優于直接相關定位法,具有較強的抗噪聲能力,提高了信噪比。