frequency domain filter造句
例句與造句
- As analyzing the optical spatial filter and frequency domain filter with wavelet transform , the space variable processing > matched filtering and imagery system are the examples . all of these confirm the feasibility of wavelet transform applied in optical information processing
用小波變換處理光學(xué)信息，主要的是應(yīng)用小波的多分辨特性，小波變換的定義是一相關(guān)運(yùn)算，很容易在光學(xué)系統(tǒng)中實(shí)現(xiàn)，這是光學(xué)小波變換的理論依據(jù)。 - Therefore , based on the ann correlation signal post - processing technique , we designed a kind of sdf performed in spatial domain , and a two - step recognition technique was introduced to perform real - time distortion - invariant recognition by combining frequency domain filtering of sdf with spatial domain filtering of sdf
為此，本文在ann相關(guān)信號(hào)后處理技術(shù)的基礎(chǔ)上引入了二次識(shí)別技術(shù)，設(shè)計(jì)制作了一種空域執(zhí)行的sdf濾波器，采用頻域sdf濾波與空域sdf濾波相結(jié)合的方法，對(duì)目標(biāo)進(jìn)行實(shí)時(shí)畸變不變識(shí)別。 - ( 3 ) various digital image - processing techniques for suppression of undesired components and enhancement of quality in numerical reconstruction images are considered , such as hologram contrast - enhancement , hro subtraction , mean value subtraction , frequency domain filtering and spectrum expansion with conjugation symmetry property
( 3 )從理論和實(shí)驗(yàn)兩方面分析了全息圖對(duì)比度增強(qiáng)、平均值相減、 hro 、頻譜濾波等數(shù)字圖像處理技術(shù)，及其在消除全息圖衍射0級(jí)和孿生像，提高數(shù)值再現(xiàn)像信噪比方面的作用。 - It ' s a problem of great significance how to filtering a signal in joint time - frequency domain and reconstruct the time series from the time - frequency plane selected . in this thesis , the theory of joint time - frequency analysis and synthesis and time - frequency filtering is investigated . two kinds of new time - frequency domain filtering methods are proposed based on adaptive decomposition and linear subspace projection
本文在系統(tǒng)學(xué)習(xí)現(xiàn)有的各種時(shí)頻分析及其綜合算法的基礎(chǔ)上，詳細(xì)研究了時(shí)頻域?yàn)V波的核心思想和基本方法，吸取了自適應(yīng)時(shí)頻分析和線性子空間投影wigner - ville變換的優(yōu)點(diǎn)，提出了的兩種新的時(shí)頻域?yàn)V波方法，并通過(guò)理論分析和數(shù)字仿真完成了相應(yīng)的數(shù)值特性與應(yīng)用特性研究。 - It's difficult to find frequency domain filter in a sentence. 用frequency domain filter造句挺難的