processing block meaning in Chinese
程序方块图
处理块
Examples
- 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
可视电话中的视频序列一般场景变更较少，背景大多数时是静止的，目标的运动量不太大。 - 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
所谓调制类型自动识别( amr )是根据接收信号样本提取出振幅、频率和相位的特征参数，然后借助信号处理技术和计算机快速处理能力，采用合理算法进行处理，从而实现对未知已调波调制类型的自动识别，为后继的解调、监控、抗干扰等处理奠定基础。 - 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
为进一步研究这种畸变产生的原因，利用matlab的数字图像处理工具包和visualc + +开发的差影法程序对dct压缩给图像像元位置信息带来的影响进行了实验和分析，发现在压缩比为4的情况下，有明显的1个像元以上的几何畸变。 - 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
低噪声放大器( lna )广泛应用于微波接收系统中，是重要器件之一，主要用来放大低电平信号，由于是自天线下来第一个进行信号处理的器件， lna决定了整个系统的噪声性能和电压驻波比vswr ，并对动态范围有着较大的影响。 - 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
这款芯片是一款数模混合芯片,包括模拟信号处理(含模数接口模块)和数字信号处理两大模块,完整实现对红外信号的接收、放大、处理、控制,产生有效数字电平驱动继电器、可控硅等负载,应用于自动灯等多种场合。