查询词典 decoding

The simulation results show that the proposed concatenation algorithm is effective,and can achieve a good tradeoff between computational complexity and decoding performance.

仿真显示提出的BP-WED算法是有效的，可以在计算复杂度和性能之间进行较好的折衷。

On defining the conditional threshold of discretized density evolution, a method for designing the time-invariant quantized decoder with finite levels, which can approach the optimal time-varying one and hence the continuous decoding, is proposed.

应用Shannon率失真理论以及密度进化理论，阐述了最佳量化译码的时变特性，建立了离散密度进化的条件阈值概念，提出了二元输入对称信道上逼近最佳时变量化译码、进而接近连续译码的时不变量化译码设计方法，推导了量化和积算法与最小和算法的等价条件，从误码率性能、错误平层和平均迭代次数等三个指标全面衡量量化译码性能； 5。

Then the hardware environment and system flow of coding and decoding algorithm of G.723.1 was mainly described. The scheme of transferring speech signal by EDMA was described to reduce the load on DSP core and can be used for multi-channel speech codec.

接着着重介绍了G.723.1编解码算法在DSK6416上实现的硬件环境，系统工作流程，描述了用EDMA传输语音信号的方案，减轻了DSP的负荷，为多通道语音编码提供了可能。

Because of the heavy calculation requirement for HDTV video realtime decoding, considering the situation of our country and this project and based on the idea of parallel processing, a novel HDTV video decoder architecture which utilizes SDTV video decoder ASIC by cross-division is proposed.

由于实现高清晰度电视视频实时解码所需的运算量巨大，针对我们国家以及本项目的实际情况，基于并行处理的思想，提出了采用SDTV视频解码ASIC，进行十字划分的HDTV视频解码方案。

The difficulty of decoding based on cryptograph and public key is equal to the difficult} of dividing the product of two big prime numbers.

本文研究了RSA算法的实现过程，并对其中的一些重要步骤及其安全性进行了详细的讨论。

Then, on the basis of the functional verification, the system architectures of the radio frequency analog front end and the control logic circuit for the passive UHF RFID transponder are studied and designed with low-power design techniques. The RF AFE circuit includes rectifier, matching network, backscatter, regulator, AM demodulator, voltage reference, local oscillator and power on reset circuit, and so on. The control logic circuit contains clock synchronization module, decoding module, coding module, cyclic redundancy checksum module, power management unit, control unit, shift register and memory.

然后，在功能验证的基础上，重点研究了无源超高频射频识别标签芯片射频模拟前端电路和控制逻辑电路的系统架构，并采用低功耗设计技术对其进行了设计，射频模拟前端电路设计包括了整流器、匹配网络、反向散射电路、稳压器、AM解调器、电压参考源、本地振荡器以及上电复位电路等，控制逻辑电路设计包括了时钟同步模块、解码模块、编码模块、CRC校验模块、功率管理单元、控制单元、移位寄存器和存储器等。

A method is provided for encoding and decoding a sequence of digital data, according to which a portion of the sequence of digital data corresponds to a data block that includes several data packets, at least two data packets per data block containing an identifier. The position of the data packet within the corresponding data block can be determined based on the identifier, and the data is encoded or decoded by taking into account the identifier.

本发明给出了一种用于对数字数据序列进行编码和解码的方法，其中该数字数据序列的一部分相当于一个数据块，其中该数据块包含多个数据包，其中每个数据块的至少两个数据包分别包含一个特征标记，其中根据该特征标记确定数据包在所属的数据块中的位置，以及其中在考虑该特征标记的情况下对数据进行编码或解码。

The simulation results show that the algorithm could be applied to deblocking filter both in coding and decoding.

实验仿真结果表明，该算法同时适应于编码和解码中的去块效应滤波，在有效提高去块效应滤波效率的同时不影响已有编解码的码流和图像质量。

Experimental results show that the proposed deblocking method works well and enhances decoding for decompressed images both objectively and subjectively.

实验结果显示，所提出的后处理算法对解码后的图像不论是主观效果还是客观效果均有提高。

H. Decoder 264, a novel deblocking filter design , image coding and decoding skills, the introduction of multimedia skills are the main, H. 264/AVC is the most advanced video compression skills, its primary feature is the use of small ...

H.264解码器中一种新颖的去块效应滤波器设计，引言图像的编解码技能是多媒体技能的主要，H.264／AVC是国际上最先进的视频压缩技能，其首要特征是采用小尺寸。。。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。