驅動鏡像 的英文怎麼說
中文拼音 [qūdòngjìngxiàng]
驅動鏡像
英文
drive mirroring-
Abstract : based on the electronic focus technology development of state - of - the - art, the paper suggested a complete apparatus s cheme ofauto - focus based on sspd ( self - scanned photodiode array ) and 8098 singl e chipprocessor, giving out a focus criterion algorithm based on image high freq uencystatistics. the function of auto - focus of both reflected and transparent o pticalmicroscope was realized. meanwhile some corresponding problems such as sta bility of lightsource, step motor driving etc. were also discussed, which greatly improved the accuracy andreliability of the system
文摘:在介紹與分析了國內外電子調焦系統的技術發展與現狀的基礎上,提出了一種基於sspd (自掃描光電二極體列陣)與8098單片微處理器自動調焦的整體技術方案,給出了基於圖像高頻成分統計的聚焦判識演算法,在此基礎上實現了反射式與透射式光學顯微鏡的自動調焦,同時對系統的可靠性有關的其它相關問題如光源穩定性、步進電機驅動等問題也進行了討論。Using gradient of digital image as criterion of focusing, different image grabbed on different lens position is compared, and lens motor is droved to the optimal position according to result of comparison
該方法利用圖像的梯度和作為鏡頭聚焦的判據,對圖像質量進行分析比較,根據比較結果驅動鏡頭運動直至最佳聚焦點。Through threshold transforming, dilation and area labeling of the source image which, input into computer by scanner, contains the information of the whole spinneret, the system can compute locations of every micro - hole. then the pickup camera equipped with microscope is moved on every micro - hole driven by step - by - step motors. the image of the micro - hole is captured to the computer after auto - focusing
該系統經過對掃描儀掃入的整塊的噴絲板圖像進行閾值處理、圖像膨脹、區域標記等圖像處理的手段分析出各個微孔的分佈情況,然後用步進電機驅動加有高倍顯微鏡的攝像頭自動搜尋到每個微孔,對微孔自動的聚好焦后,採集微孔圖像。In addition to bypassing the complexity of building a kernel to emulate and a file system image to boot into, and configuring a virtual network device for io, this shortcut also speeds up emulation, as the reams of kernel instructions that would have run to handle the system call - from the exception handler through the vfs and the device driver - are bypassed
除了繞開構建一個用於模擬的內核和一個用於啟動到其中的文件系統鏡像,以及為io配置虛擬網路設備的復雜性之外,這條捷徑還加快了模擬的速度,因為繞開了從異常處理程序到vfs再到設備驅動程序的很多內核指令,而這些內核指令本來就是用來處理系統調用的。There are a number of basic steps to take in preparing your system for a new installation of windows 2000 server : backing up files, uncompressing drives, disabling disk mirroring, and disconnecting uninterruptible power supply ( ups ) devices
在全新安裝windows2000server的準備階段,需要執行以下幾個基本步驟:備份文件、將驅動器解壓縮、禁用磁盤鏡像並切斷不間斷電源( ups )設備。There are a number of basic steps to take in preparing your system for upgrading to windows 2000 server : backing up files, uncompressing drives, disabling disk mirroring, disconnecting uninterruptible power supply ( ups ) devices, and reviewing the applications on your computer.
在將系統升級到windows2000server的準備階段,要執行以下幾個基本步驟:備份文件、將驅動器解壓縮、禁用磁盤鏡像、切斷不間斷電源( ups )設備並檢查計算機上的應用程序。At the moment, the kernel software raid code is synchronizing the drives so that they re exact mirrors of each other
此時,內核軟體raid代碼正在同步這兩個驅動器,以便它們彼此精確地成為對方的鏡像。The second choice would be closer to what would happen in the event of a real drive failure, while the first would simulate something like a failed disk controller or bad cable situation - where one of your mirror drives was temporarily unavailable, causing dev md0 to run in degraded mode, and requiring one of the partitions to be added back to the volume after the problem was remedied
盡管第一種方案也模擬了一些事件,如磁盤控制器故障或電纜故障,但第二種方案與對實際驅動器故障的處理更加類似在第一種情況下,只是某個鏡像驅動器暫時不可用, / dev / md0以降級模式運行,在問題得到修正以後,需要再次將一個分區添加到卷中。For instructions on how to edit the boot. ini file to point to the mirrored system drive, search through the microsoft support services web site for " edit arc path " at
有關如何編輯boot 。 ini文件以指向鏡像系統驅動器的指導,可在microsoft支持服務web站點搜索「 editarcpath 」 ,網址為:The video signal from digital cmos image sensor is calculated in dsp to get a focus value, then the proper focusing position is found using optimized hill - climbing searching arithmetic, the step motor will drive the lens to this position to get a well focused image
由數字cmos圖像傳感器獲取的視頻圖像,經過dsp處理,得到最佳的對焦評價值,通過優化的搜索演算法,計算出正確的對焦位置,驅動步進電機將鏡頭移到對焦位置。Heavily fragmented drive, heavy file i / o, some types of drive - mirroring software, or some antivirus software
驅動器的碎片太多,過多的文件i / o ,一些類型的驅動器鏡像軟體或一些反病毒軟體導致了此類錯誤。According to the features of precision, efficiency, inspection dimension and accuracy varying great range, designed closed - loop control system composition of servomechanism and grating to assure system ’ s precision, smooth, efficiency, and to realize the great dimension range measurement ; designed image capture system composition of ccd, automatic variable power lens and self - adaptive lighting, to realize integration of large inspection precision range ; designed electric control and software system to make the inspection convenience and fast. finally, developed the prototype instrument
針對微電子產品視覺檢測的精密、高效、檢測精度和測量范圍變換大的特點,設計了伺服驅動、精密光柵採集組成閉環控制系統以保證運動精密、平穩、高效,和大的尺寸測量范圍;設計了由ccd攝像機、大范圍自動變倍鏡頭和自適應光源組成的圖像採集系統,集不同精度等級的檢測於一體;設計了電氣控制和軟體系統使檢測方便快捷。Two drives, one from each array, are joined together to form a mirrored volume
每個陣列中剩下的一個驅動器被連接起來形成了一個鏡像卷。After analyzing the characters windows system in graphic platform, at the same time describing how to use mirror driver in core mode realiz the screen sample. therefore, this paper introduce the character of usb controller chip cy7c68013. the system is a facility image processing system, which can direct link to usb interface and get the digital signal of various images from the computer. the outer device finish the image process
並在此基礎之上對闡述了如何通過內核模式下的鏡像驅動實現屏幕采樣,並介紹鏡像驅動實現的方法以及如何使用鏡像驅動來實現屏幕的高效采樣,對采樣得到的圖像系統進行了壓縮處理以適應usb的傳輸要求,壓縮程序將採集到的一幀幀圖像壓縮成為mpeg4的流數據。分享友人