消除噪聲 的英文怎麼說
中文拼音 [xiāochúzàoshēng]
消除噪聲
英文
abatement of noise-
It is the first time that the theory of wavelet has been applied in the signal processing of the codog power plant experiment rig and wavelet transform denoising was used, it may keep the aiguille and saltation parts, wipe off the noise and pick up the useful signal, it is benefit to analysis the result in experiment
把小波分析理論應用於codog實驗臺信號處理中，用小波變換進行信號消噪，可以很好的保存有用信號中的尖峰和突變部分，將信號的噪聲部分去除，從中提取出於有用信息，更有利於實驗結果分析。Ecg signal denoising based on wavelet transform
基於小波變換的腦電信號噪聲消除方法After scanning the object image and labeling the connected component, the background and foreground noise could be removed easily by threshold value area expunction
該方法僅需對圖像作一次全掃描即可標記物體所有連通部分，統計標識號，根據閾值面積消除法即可快速去除圖像中所有前景和背景噪聲。In the process of processing image, image ' s vision effect is improved by some image enhance technique such as neighboring region average and pixel expanding. in accord with the feathers of the soil microphotograph, a three - level segmentation scheme is used to segment the soil microphotograph
在圖像處理過程中，對圖像進行了增強處理改善圖像視覺效果，採用了諸如灰度變換、改進的鄰域平均法和像素點擴張法改善圖像對比度以及消除圖像中的噪聲。The phono preamp studio usb package includes sound rescue, a powerful yet very easy to use restoration software that will get rid of those annoying noises for you in no time at all. it operates in real time, and with a simple click of the mouse. now there is nothing standing in the way of turning your recordings into untarnished listening pleasure in cd quality
Phono preamp studio usb除了硬體之外，還包含了由algorithmix公司設計的強大軟體工具，它讓您在處理訊號的同時降低甚至消除諸如爆音之類的噪聲，還能保持原始及高品質的聲音， terratec sound rescue的設計理念就是要讓一般的使用者輕松上手，不必費時去學習操作復雜的專業軟體，就能完成高品質錄音的工作。5. a specially designed circuit switch is on the phone
7 .特設手持麥克風開關消除噪聲電路With the distinguishing characteristics of character " s texture ( such as horizontal lines, vertical lines, or slant lines in a character ) that can be extracted directly, the character - regions are segmented from their background quickly, and the image - noises rising during the processing period can be removed by morphological filter
首先提取字元的橫向、豎向紋理的方向信息，然後根據各自的閾值把候選字元區標識出來，用形態濾波的方法消除噪聲，最後用斜向紋理的平均斜向能量判斷是否是字元區。This article introduces gray image processing technology. firstly, in order to eliminate noise, optimize image and get precise edge feature, a series of preparations can be done to fracture image such as histogram equalization, binarization, edge enhancement, and so on
本文採用灰度圖像處理技術，首先對疲勞斷口圖像進行直方圖均衡化、二值化、邊緣增強等預處理來消除噪聲，優化圖像，以得到精確的邊緣特徵。On the basis of the chavacteristic that the interferometric fringes have minimum gradient in the tangent direction, this paper employs the spin filtering with curved windows along the fringe tangent direction for interferometric phase images, and its feasibility and efficiency in keeping the fringe information, suppression the noise and improving the unwrapping precision are proved through comparing the different filtering methods and the corresponding phase unwrapping results
文中根據干涉條紋在切線方向變化最小的特點，利用沿切線方向的曲線窗口對干涉相位圖進行旋濾波降噪，並通過對比不同的濾波結果及相應相位解纏結果，證明了旋濾波在保持條紋結構信息，消除噪聲和提高相位解纏精度應用中的可行性和有效性。A statistical method is used to obtain the background model, which is updated real time in order to adapt to illumination changes and scene changes. after threshold operation, morphologic operation and connected region area measurement are introduced to solve background disturb problem. at last, shadows are detected using hsv color space information and gets exact moving regions
該方法首先利用統計的方法得到背景模型，並實時地對背景模型進行更新，以適應外界光線變化和場景本身的變化，閾值操作后，用形態學和連通域檢測的方法進行后處理，消除噪聲和背景擾動帶來的影響，最後，在hsv顏色空間下檢測出陰影，得到準確的運動對象區域。To improve efficiency of reconstruction, the method of image collection that collected objects on the revolving flat roof is pegged and transform angle and distance is designed, and relation in sampling images. yawp of images is removed by dealing with intensity correlation and smoothness
為了提高重建效率，本文採用將重建對象固定在旋轉平臺上，通過角度和距離變換進行圖像采樣的方法，加強了采樣圖像之間的聯系;通過灰度處理、平滑化等預處理來消除噪聲，為后續的特徵提取和特徵匹配打下了良好的基礎。By computer simulations and experimental tests, this control structure can reduce one and two tonal frequency noises
通過模擬和測試表明，該控制結構能有效消除噪聲中所含的單周期噪聲和雙周期噪聲。Adaptive echo cancellation and noise reduction algorithm
一種自適應回聲抵消和噪聲消除演算法It can separate the real signal from noise signal effectively and attains the purpose of de - noise by using time - frequency localizing anslysis, local feature abstract, time - change filter wave, restraining or attenuating some frequency range and other characters of wavelet. furthermore, the ratio of signal to noise has been improved greatly and it is not affected by signal state
而利用小波分析的時頻局部化分析、局部特徵提取和時變濾波、抑制或衰減某些頻率區間等特點，能更有效地把真實信號和噪聲信號區分開來，達到消除噪聲的目的，並且這種方法恢復的信號，信噪比有明顯的提高，還不受信號的狀態的影響。This paper depicts a signal processing system for lfmcw radar. this system is mainly used to eliminate noise interference in the sampled signal, check out the objective signal, and send the processing results to a computer via networks
本論文著重敘述了一種基於lfmcw雷達信號處理系統，該系統主要用於從采樣后得到的信息中消除噪聲干擾，檢測出目標信號，並能將最終的處理結果數據通過網路介面傳給計算機，經計算機處理后顯示出來。The back scattering raman signal with the information of temperature is weak or completely submerged in noise. as a result, the denoising level determined the accuracy of the whole system
對stokes和anti - stokes後向散射光的消除噪聲的水平直接關繫到整個系統的測溫精度，因此必須採用微弱信號檢測技術。Increasing the work frequency is the key problem of eliminating the noise of power supply and reducing its volume
提高逆變電源的頻率是減小逆變電源體積、消除噪聲的關鍵性問題。We fulfilled image enhancement with wavelet coefficient to denoise after we decomposed the image by wavelet. 4
在對圖像進行小波分解的基礎上，利用小波系數實現圖像增強處理，消除噪聲。Image enhancement deals with improving image quality by eliminating noise ( extraneous or missing pixels ) or by enhancing contrast
圖像增強通過消除噪聲（外來的或丟失的點） 、提高對比度等方法來改善圖像質量。Because data that scene gather contain a large number of noises, we use wavelet valve method denoise interferes, have made the good result in practical application 2
因為現場採集的數據中含有大量噪聲，我們採取小波門限去除噪聲干擾的方法，可以很好的消除噪聲干擾。在實際應用中取得了良好的效果。分享友人