processing block中文什么意思

發(fā)音:

用"processing block"造句

程序方塊圖
處理塊

process: vi. 〔口語〕排隊走，列隊行進〔procession ...
block: n. 1.片，塊，大塊；粗料，毛料；木料；石料；金屬塊； ...
block processing: 塊處理; 碼級處理
block input processing: 方塊輸入處理; 塊輸入處理
main processing block: 主處理部件

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All of these improvements have been implemented . dct - based block image coding has always suffered due to block artifacts in the compressed image caused by individually processing blocks
可視電話中的視頻序列一般場景變更較少，背景大多數(shù)時是靜止的，目標的運動量不太大。
The so - called automatic recognition of modulation ( amr ) schemes automatically classifies the modulation types from the samples of received signal by abstracting the related features such as amplitude , frequency , and phase , followed by employing proper recognition algorithms based on the fast digital signal processing techniques and advanced computing technology . the result of amr can be used in the following processing blocks such as demodulation , supervision processing and anti - interference processing and so on
所謂調(diào)制類型自動識別( amr )是根據(jù)接收信號樣本提取出振幅、頻率和相位的特征參數(shù)，然后借助信號處理技術(shù)和計算機快速處理能力，采用合理算法進行處理，從而實現(xiàn)對未知已調(diào)波調(diào)制類型的自動識別，為后繼的解調(diào)、監(jiān)控、抗干擾等處理奠定基礎(chǔ)。
But digital videos compressed under dvcam format have obvious geometric distortion , compared with analog videos . in order to research this geometric distortion , we analyzed the influence of dct compression on image geometric information by matlab and visual c + + to , and found that more than one pixel distortion can be made under 4 : 1 compression ratio and 4x4 processing block
為進一步研究這種畸變產(chǎn)生的原因，利用matlab的數(shù)字圖像處理工具包和visualc + +開發(fā)的差影法程序?qū)ct壓縮給圖像像元位置信息帶來的影響進行了實驗和分析，發(fā)現(xiàn)在壓縮比為4的情況下，有明顯的1個像元以上的幾何畸變。
The lna is one of the most important and broad components in microwave communication system receiver , and is used to amplify the low level signal . as the first signal processing block after the antenna , the lna determines the noise figure and input voltage swr and greatly impacts the dynamic range
低噪聲放大器( lna )廣泛應(yīng)用于微波接收系統(tǒng)中，是重要器件之一，主要用來放大低電平信號，由于是自天線下來第一個進行信號處理的器件， lna決定了整個系統(tǒng)的噪聲性能和電壓駐波比vswr ，并對動態(tài)范圍有著較大的影響。
As a mix - mode chip , the application - specific controller including analog signal and digital signal processing block can be applied to receiving , amplifying , processing , controlling signals of pir , and offer a wide application in some fields . in analog circuits , by sub - threshold mosfet , a self - bias current source is presented , which has a high power supply restrain ratio and a complementary to absolute temperature characters
這款芯片是一款數(shù)模混合芯片,包括模擬信號處理(含模數(shù)接口模塊)和數(shù)字信號處理兩大模塊,完整實現(xiàn)對紅外信號的接收、放大、處理、控制,產(chǎn)生有效數(shù)字電平驅(qū)動繼電器、可控硅等負載,應(yīng)用于自動燈等多種場合。