video frequency method 中文意思是什麼
video frequency method
解釋
視頻法-
This text for the test of the numerical video frequency system, the diagraph principle and method of the logarithms word video frequency signal carry on a study.
本文就數字視頻系統的測試，對數字視頻信號的測量原理和方法進行探討。 」 -
An error concealment method for video communications considering both frequency and spatial domains
視頻通信中頻域和空域相結合的錯誤掩蓋技術 -
The modern retail trade develops changes with each new day, when the civil air defense, the video frequency monitoring ordinary guards against damages the management method starts to display narrow and cramped, when the stealing japan zhejiang method wise specialized is highly effective, the eas system the important management tool which guards against as the thing, rapidly is listed as each big retail trade to sell the field to guard against damages the management the necessary facility
現代零售業發展日新月異，當人防、視頻監控普通的防損管理手段開始表現出狹隘和局促時，當盜竊者日浙手段高明專業高效時， eas系統作為物防的重要管理工具，迅速被列為各大零售業賣場防損管理的必備設施。 -
It not only has some most basic teaching method, but also has the multimedia teaching way, such as pictures, flash animation, audio frequency, video frequency and so on. it can create a teaching environment vividly and dramatically full of pictures and texts, audio and video. in addition utilize the extendible application software coursebulider for dreamweaver to establish an on - line self - test for studying on net which have certain mutual performancesses. it can make the learner understand one ' s own study condition
在其中不但有一些最基本的教學手段，還採用多媒體的教學方式? ?圖像，動畫，音頻，視頻等技術充分創造出一個圖文並茂、有聲有色、生動逼真的教學環境；另外利用dreamweaver的擴充應用軟體coursebuilder來創建網上學習所需的，具有一定交互性能的在線自測題，使學習者了解自身的學習狀況；對站點進行測試，使用ftp的上傳功能發布站點，以實現網路教學。 -
Analyzed the signal of 3 - d spatio - temporal sampling in spatio - temporal domain and frequency domain, according as the base principle of sampling, adopted more - dots - marked method, gained random spatio - temporal sampling matrix of digital video signal, it proved that arithmetic is accurate and efficiency
在時空域和頻域上分析三維采樣的數字視頻流信號，以采樣矩陣方法為依據，採用多點標定方法，得到任意數字視頻流的時空采樣矩陣。計算機模擬實驗證明了該方法的正確性和可行性。 -
Based on the theory of segmenting video frequency image, this paper discusses the method of dual - step segmentation : firstly estimating region briefly, secondly exactitude calculating position based on several elaborate algorithm
利用視頻圖像分割的基本理論，採用兩步分割演算法：先進行障礙物區域定位，再通過幾種較精細的演算法進行精確定位。 -
At first, this article briefly introduces streaming media technology and transmission method, streaming media document, video frequency compression technology and the composition of streaming media system, in detail expounds the transmission principle of streaming media technology, and on base of experiment analyze and compare the current three solution projects of the video and audio technology, expound emphasis on the character of the modem distance education and the present condition of distance edution in chinese and american, and compare and on base of this analyzes the modern distance education of chinese and american, summarize the exsisting questions of our modern distance education
本文簡要介紹了流媒體技術及傳輸方法，流媒體文件及視頻壓縮技術和流媒體系統的組成，詳細闡述了流媒體技術的傳輸原理，並通過實驗分析比較現存的三種網上視音頻技術解決方案，重點闡述了現代遠程教育的特徵及目前中美現代遠程教育的現狀，並在此基礎上對中美兩國現代遠程教育進行了比較與分析，總結出我國現代遠程教育存在的問題。 -
The paper is based on the project of " the research of mathematics and computer frequency dynamic simulation theory on knobs not result ". the research content is object to the image of log knobs by vidicon getting to detect the shape of log knobs according to the method of video disposal. the paper apply digital image processing technology to log knobs image to swell and detect borders, then distill the surface shape and characteristic parameter of knobs. the thesis depict the knobs three - dimensional models, build the mathematics models of log knobs and simulation two - dimensional image curve of the log knobs primary section which has been discerned, thereby achieve our researching aim to reappear the knobs image on computer
本論文是國家自然科學基金資助項目「節子ndt結果的數學描述與視頻動態模擬理論的研究」的基礎研究之一，論文的研究內容是通過視頻處理的方法檢測原木表面節子的形狀，以攝像機採集的原木表面節子圖像為對象，運用數字圖像處理技術對節子圖像進行修正、增強、邊緣檢測等處理，提取節子的形狀特徵參數，並運用數學的方法，歸納總結其規律，應用數學的方法對節子的二維模型進行描述，建立原木節子的數學模型，對識別出的原木節子主截面的三維圖像曲線進行擬合處理，從而在計算機上實現節子的分佈與形態的再現，達到研究節子的空間形態和分佈規律的目的。
分享友人