vision signal 中文意思是什麼

vision signal 解釋
視覺信號, 視頻信號
  • vision : n 1 視力，視覺。2 〈不用冠詞〉先見，洞察；想像力。3 景象，光景；姿態；美景；極美的人〈尤指婦女〉...
  • signal : n 1 信號，暗號；信號器。2 動機，導火線 （for）。3 預兆，徵象。adj 1 暗號的，作信號用的。2 顯著的...
  1. Further investigated and analyzed composition structure and flow data that dsa ' s formation of image is systematic at first in this paper, carried on intact summing up to the data in the system, having given out the plan of design of high speed and large capacity data channel of digital formation of image system of x - ray ; deeper discussion of control way on sdram, give solution that many pieces of sdram works togetherses of realizing heavy capacity, designing of heavy capacity deposit board realize storing at a high speed to vision data by frame on the basis of this ; through further investigations of interface of pci bus, optimize back end state machine design and urge procedure making with lower, giving intact pci interface scheme that realize high speed dma data transmission and satisfy request of video transmitting ; further investigate the figure systematic design method of programmable logic devices, due to the difficult point of drifting about of enabled signal in fifo in common use and setting up and keeping of output signal, method has been proposed of improving stability of system making use of signal utilizing the phase locking ring in fpga to offer a lot of clocks to move thus realize coordinating the data between every module of system to transmit at a high speed by making use of fifo

    本文首先對數字減影血管造影（ dsa ）成像系統的組成結構和數據流向進行了深入研究和分析，並對系統中的數據流向進行了完整的歸納和總結，給出了x線數字成像系統中的高速大容量數據通道的設計方案；在對sdram的控制方式做了深入探討后，給出了實現大容量多條sdram共同工作的解決方案，在此基礎上設計了大容量幀存板實現對圖象數據進行高速存儲；通過對pci總線介面的深入研究，優化後端狀態機設計和低層驅動程序開發，給出了完整的pci介面方案實現高速dma數據傳輸，完全可以滿足視頻傳輸要求；深入研究了基於大規模可編程器件的數字系統設計方法，針對通用fifo使能信號漂移、輸出數據難于建立和保持等設計難點，提出了利用fpga中的鎖相環提供多個時鐘相移的信號來提高系統穩定性的解決方案，從而實現利用fifo來協調系統各模塊之間的數據高速傳輸。
  2. Employing the interlaced scanning, current tv system can compress the frequency band of tv signal effectively and facilitate transmission. but this method reduces the scanning lines of pictures and the frequency of the field. it leads the pictures displayed on tv to have such disadvantages as large area flicker, edge flicker, interlace flicker, raster visibility and creeping line etc. to satisfy people " s vision feeling better, the big - screen, multi - function and high quality tv - set have been made great progress

    現行的廣播電視系統由於採用隔行掃描方式，從而有效地壓縮了電視信號的頻帶，有利於傳輸；但由於這種方式使得圖像的掃描行數少，場頻低，導致了重顯的電視圖像有大面積閃爍、邊緣閃爍、行間閃爍、行結構可見及行爬行等。
  3. He just wanted to learn how these animals are able to convert infrared radiation - or heat - into a signal that can be processed by the central nervous system, giving the snake a second source of vision

    他只想知道蛇是如何把紅外線幅射或熱轉變為中樞神經系統能處理的信號，這使蛇有了第二視力。
  4. The driver - assistance system that employs computer vision technology is one of the booming research fields, due to their extensive signal detection range, integrity and excellent " quality - cost " ratio

    採用計算機視覺技術的輔助駕駛系統，由於其探測范圍的完整性和寬廣性，具有優越的性價比，是輔助駕駛系統的重點發展方向之一。
  5. The main research fields are pattern recognition, image processing and analysis, computer vision, artificial intelligence, computational intelligence and signal processing

    主要研究方向：模式識別、圖象處理與分析、計算機視覺、人工智慧、計算智能和信號處理。
  6. Basic tools and theory for signal understanding problems with applications to user modeling, affect recognition, speech recognition and understanding, computer vision, physiological analysis, and more

    信號理解問題的基本工具和理論，及其在用戶模型，情感識別，語音識別與理解，電腦視覺，生理分析等方面的應用。
  7. The research of template matching algorithm based on extracting of image contour in robot vision is accomplished in this paper. this algorithm, is involved in many fields " knowledge such as mathematics, optics, physics, signal analysis, imaging system, and so on, is strongly all - around one

    本文研究了機器人視覺中基於輪廓提取的模板匹配演算法，該演算法綜合性強，涉及多方面的知識，如數學、光學、物理、信號分析、成像系統等。
  8. The technology of mpeg - 2 ( moving picture experts group ) coding is mature and complicated which realizes encoding for picture by taking advantage of statistical character of picture signal and human vision character in physiology and psychology

    Mpeg - 2編碼是一種成熟而復雜的技術，它是利用圖像信號的統計特性及人類視覺的生理學及心理學特性對圖像高效編碼的。
  9. The research of vision signal wavelet ' s processing in arc welding

    弧焊過程視覺信號小波處理的研究
  10. The robot compounds vision signal and sensor signal observed by itself, and transmits them to the computer far away. the powerful computer, then, analyses and deals with them, sends out signal to gearing of the robot to control its action in succession. or the robot just does some low - end work such as avoiding blocks, and other work will be done by the powerful machine in the distance or manual work in virtual environment via remote control : to apply the technique of virtual reality to the research of navigation of mobile robots is a feasible method

    因此，將計算機和機器人分開，機器人把觀察到的視覺信號和傳感器信號，按照制定的標準合成，然後傳送到遠方計算機上，由功能強大的遠方計算機進行分解和處理，並發出控制信號給機器人的傳動機構以控制機器人行為，或者由機器人完成一些避障類的低層操作，而高層操作由遠方高性能機器、或人工在虛擬環境中遙控完成：將vr技術應用到移動機器人導航研究中將是一種可行的方法。
  11. In this dissertation, the research trends for the problem have been introduced ; the ‘ dim ’ and ‘ point ’ has been strictly defined in mathematics from machine vision and human vision ; the ideal clutter suppression system based on clutter predication and the realization and evaluation of evaluation index has been studied, in succession the clutter suppression technologies have been researched. firstly, the classic nonparametric algorithm has been analyzed in detail and systematically, for it ’ s weakness that it cannot remove the non - stationary clutter ideally, kalman filter algorithm for clutter suppression in 2d image signal has been built. secondly, fast adaptive kalman filter is presented based on fast wide - sense stationary areas partition algorithm : limited combination and division algorithm based on quarti - tree algorithm, new taxis filter route algorithm which can break through the limitation of the necessity of pixel neighborhood of 2d filter and laplace data model with two parameters which is perfectly suitable for the residual image of kalman clutter suppression

    首先分析了經典的非參數法，對於四種具有代表性的核，從前述的三個性能評價方面做了分析和對比，指出了其速度快的優點和對非平穩圖像適應性差的弱點，針對非參數法的弱點，重點研究了對非平穩圖像適應良好的卡爾曼雜波抑制技術:建立了非平穩圖像的類自回歸模型，在此基礎上建立了二維卡爾曼濾波基礎的兩個方程:狀態方程和測量方程;建立了非平穩圖像準平穩區域快速劃分演算法:基於四叉樹法的有限分裂合併演算法;二維空間的基於k排序的濾波路線演算法，突破了空域濾波路線上區域相鄰的限制;在這些研究的基礎上實現了快速卡爾曼估計，實驗驗證了該方法相對逐點卡爾曼估計可以提高運算速度三倍左右;雜波抑制結果表明傳統的高斯性檢驗並不適合卡爾曼估計后的殘余圖像，由此建立了殘余圖像的雙參數拉普拉斯模型，實驗表明其可以完好的吻合殘余圖像的概率密度曲線。
  12. Comparing with the image watermarking, the audio watermarking have a few characteristics : 1. comparing with the visual media, audio frequency signal has less sampling points at every time interval. 2. owing to human audition systems, it is more sensitive than human vision systems, therefore, it is more trouble to realize the imperceptibility of audition compared to the vision systems. 3. to stick up to the cut attack, embedded watermark should keep synchronization. 4. because of the bigger memory payload of audio frequency signal, the initial audio frequency signal must be removed during the extract in order to protect the maneuverability of project

    數字水印技術是近幾年來學術界興起的一個前沿研究領域，提高演算法的魯棒性、安全性、實用性是數字水印的研究方向。本文提出的基於可視密碼術的小波域下量化系數的魯棒性音頻數字水印方案，其優點在於利用小波變換的多解析度特性在保證水印魯棒性的同時使水印對原始音頻信號的影響達到最小，採用量化系數的方法嵌入水印信息實現了盲水印，提高水印的工程應用價值。
  13. The imagery sensor of a robot vision system is defined as an electrooptical device that converts an optical image to a video signal

    機器人視覺系統的圖像傳感器為將光學圖像轉換為視頻信號的光電設備。
  14. Wavelet analysis is the most perfect combination of the function al analysis. fourier analysis and numerical analysis wavelet analysis has been widely used in signal processing, image manipulation, voice analysis, pattern recognition, quanta physics, biomedicine engineering, computer vision, fault diagnosis, some nonlinear fields and so on. the dissertation is outlined below

    小波分析是一個新的數學分支，它是泛函分析、傅里葉分析、數值分析的最完美結晶；在應用領域，特別是在信號處理、圖象處理、語音分析、模式識別、量子物理、生物醫學工程、計算機視覺、故障診斷及眾多非線性科學領域都有廣泛的應用。
  15. As a new embranchment of mathematics, wavelet analysis is the most perfect combination of the functional analysis, fourier analysis and numerical analysis. wavelet analysis has been widely used in signal processing, image manipulation, voice analysis, pattern recognition, quanta physics, biomedicine engineering, computer vision, fault diagnosis, some nonlinear fields and so on. in this dissertation, the fault diagnosis techniques based on wavelet analysis were investigated

    小波分析是一個新的數學分支，它是泛函分析、傅立葉分析、數值分析的最完美結晶；在應用領域，特別是在信號處理、圖象處理、語音分析、模式識別、量子物理、生物醫學工程、計算機視覺、故障診斷及眾多非線性科學領域都有廣泛的應用。
  16. It ' s a designing experiment on optical signal loss due to the bending in the fiber, and can not only enrich the experimental teaching contents, but also enlarge student ' s vision, improve students ' innovative abilities

    該實驗是一個關于光信號在光纖中傳輸時由於彎曲而產生損耗的設計性實驗，既能豐富實驗教學內容，又能開拓學生的視野，提高學生的創新能力。
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