查询词典 decoder

However, it is impossible to foresee the decoder state within the round-trip delay time. Consequently, to prevent such possible error effects, we further enhance SBET by ROPE. The encoder will recursively keep estimating the expected decoder pixel distortion. The distortion of frame reconstruction at the decoding side includes the quantization error, propagation error, and concealment error.

然而，在往复延迟时间内的情况则是无法预知的，因此为防范可能的错误蔓延，我们提出将递回式最佳像素预估法与其进一步结合应用，让编码端用递回的方式计算出解码端像素失真量的期望值，此失真量会包含量化失真、错误蔓延的错误和错误隐藏所带来的错误。

The decoder implements a stopping rule through use of signature codes to determine whether successive iterations of decoder data are the same.

这种译码器是利用签章信息码决定译码器数据的连续叠代是否相同，藉以实施一停止规则。

The connection converting apparatus includes: a hook detector for detecting a hooked state of the telephone; a relay for connecting the telephone to either the Internet or the PSTN according to a commmand; a duplex circuit for suppressing voice leakage and side tone by converting and reconverting from a two-line signal of the telephone to a four-line signal for transmission and reception; a tone decoder for decoding a DTMF tone of the telephone; and a microprocessor for exchanging control data for the user's computer, controlling the relay to cause the telephone to be connected to the Internet when the hook detector detects an off-the-hook state of the telephone, and providing number data to the user's computer when the microprocessor receives number data from the tone decoder.

所述连接转换装置包括：用于检测所述电话的摘机状态的摘机检测器；用于根据命令将所述电话连接到互联网或PSTN的转接器；用于通过从所述电话的双路信号到用来传送和接收的四路信号之间的转换及复原来抑制声音泄漏和侧音的双工电路；用于对所述电话的DTMF音进行解码的音频解码器；以及微处理器，其用于交换来自所述用户的计算机的控制数据、控制所述转接器以使所述电话在所述摘机检测器检测到所述电话的摘机状态时连接到互联网、以及在所述微处理器接收到来自所述音频解码器的号码数据时向所述用户的计算机提供号码数据。

Then , introduces the FPGA designed of the DVB-T decoder and demodulator , some of the core arithmetic , such as , demapper , inner-deinterleaving ( bit-wise/symbol interleaver ), viterbi decoder are detailed .

接着，详细描述DVB-T信道解码解调器中的部分核心算法的FPGA设计，包括星座解映射、符号解交织、比特解交织、viterbi译码等；另外，接收机中的帧同步和TPS提取采用C定点软件实现。

The audients will enjoy unparalleled visual and astonishingly world, because it installs the United Kingdom Harkness wall to wall screen (on the 1st hall, screen, screen height of 11.8 meters, width 21.7 meters, for the most Wuxi), Germany Schneider variable aperture lens, the United States DTS -XD10 Digital decoder, Dolby SR/D-EXCP650XO decoder, Crown top-level amplifier, JBL's top theater-specific speakers.

英国HARKNESS墙对墙整壁式银幕（一号大厅，银幕画面高度11.8米，宽达21.7米，为无锡之最）、德国SCHNEIDER可变光圈镜头、美国DTS-XD10数字解码器、DOLBYSR/D-EXCP650XO解码器、CROWN顶级功放、JBL顶级影院专用音箱，国际一流的建声标准，将给您带来无与伦比的视听享受与超乎想象的震撼世界！

More specifically, symbol reliability numbers from a maximum likelihood decoder as well as a parity check success/failure from inner modulation code symbols are combined by a Reed-Solomon decoder in an iterative manner, such that the ratio of erasures to errors is maximized.

尤其是通过Reed－Solomon解码器以迭代方式组合来自最大似然解码器的符号可靠性系数和来自内调制码符号的奇偶校验成功/失败，使得错误的擦除比被最大化。

In order to meet various type of vehicle service needs, the corporate invests nearly 2,000,000 Yuan purchased some domestic first-class engine malfunction diagnosis equipment such as Launch X431TOOL series decoder, Launch KES-200 engine comprehensive analyzer, the exhaust analyzer, the automobile multimeter and so on and the international top malfunction diagnosis equipment such as BOSCH KTS540 decoder, BOSCH FSA740 engine comprehensive analyzer; also purchased some chassis test and service equipment such as lifting machine, four wheel aligner, the detection line, the wheel dynamic balancer, the tire sufficient nitrogen machine and so on; as well as purchased the automobile body adjuster ,the outline repair machine, the carbon dioxide protection welding machine, the roasts tand japanning room and so on; also purchased various oil route exempt opening type cleaner and ultrasonic wave dirt clearer; The company has also purchased various vehicle necessary special-purpose removal and installation tools.

为满足各类型轿车维修需要，公司投资近200万元购置了元征X431TOOL系列解码器、元征KES-200发动机综合分析仪、尾气分析仪、汽车万用表等国内一流的发动机故障诊断设备和国际顶级发动机故障诊断设备博世KTS540解码器、博世FSA740发动机综合分析仪；购置了举升机、四轮定位仪、检测线、轮胎平衡机、轮胎充氮机等底盘检测维修设备；购置了车身矫正仪、外形修复机、二氧化碳保护焊机、烤漆房等钣金喷涂设备；购置了各类油路免拆清洗机及超声波污垢清洗机等清洗设备；公司还购置了与各车型配套的专用拆装工具。

But because the DSP cost is so high, it limites the utility of G.723.1 decoder. Using ASIC to design G.723.1 decoder can reduces the cost, in order to let it be used in more domains.

通用DSP成本较高，若设计专用的G.723.1编解码器ASIC芯片，可有效降低成本，利于G.723.1编码解码器在更广泛的领域应用。

The FLEX decoder designed in this paper includes the physical layer block, the date link layer block, the BCH decoder and the SPI interface circuit.

该设计采用自顶向下的设计方法，对FLEX解码系统进行功能层次上的划分，系统主要包括：物理层处理模块，数据链路层处理模块，解码及纠错模块，以及数据接收和发送模块。

Finally, the encoder and decoder are both realized on a processor DM642. Simulation and Emilution experimental reseals are also reported in the thesis. Finally, the decoder system based on the DM642 was optimized. The experiment results show that the performance in terms of real-time processing is enhanced.

在移植的过程中，进一步按DM642的硬件结构对解码器作了软件优化，提高了解码实时处理性能，为下一步在DM642系统上开发视频采集、视频播放、编解码加解密实时对接提供了有效的平台。

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。