解码

In the phase of decoding, audience has the power. The same information can be decoded in different ways.

在解码阶段，观众拥有相当的自由，某一信息可以由不同的读者以不同的方式解码。

We have proved by theory that the fast algorithm has the same decoded image as the common.

本文还从理论上证明了本快速解码算法与普通解码算法具有相同的恢复图象。

These signals will actually pass through the decoder before being decoded and displayed on TV.

这些信号实际上将通过解码器解码之前，并显示在电视上。

A decoder that decodes a signal modulated with information symbols belonging to an alphabet of symbols.

解码器对用属于符号的字符表的信息符号调制的信号进行解码。

Decoder: decodes the input signal to an instruction bit pattern.

解码器：解码输入信号指示的位模式。

Decodes the electric circuit the digital signal which demodulates by TA7680, after LM741 and the LM393 reshaping, gives monolithic integrated circuit AT89C2051 to carry on the decoding.

解码电路由TA7680解调出的数字信号，经LM741和LM393整形，送给单片机AT89C2051进行解码。

For example, the object is composed of four blocks, i.e. block A, B, C, D. Block A locates the left of block B and above block C. According to order, its code is ABDC etc. This code does not change its order after the object rotates, zoom, downsizes. The disadvantage of this method is that it will lose the target when the color is changed.A video fluid is composed of compressed data which include I, P and B(bi-prediction) frame. The data of each block of P frame is predicted by motion prediction and compensation from the data and motion vector of I frame.

MPEG视频流由I、P、B组成，为减少空间、时间的冗余，P帧的数据来自已经解压缩的I帧和P帧，B帧的数据来自已经解压缩的I帧和P帧或者P帧和P帧，这些需要解码的图像通过运动预测和补偿对P帧／B帧进行解码，P帧／B帧中每一个宏块的数据来自于最佳匹配的相应I帧和P帧或者P帧和P帧中，以及图像变化而必须的运动补偿。

In the third paragraph, the paper presents a H.264 decoding system based on ARM926 platform. It includes 3 parts, the incepting of bit stream, decoding of the bit stream and the display of the decoded picture. At the end of the paragraph is the experiment result.

第三章介绍了一个基于H.264的解码系统，以ARM926作为开发的平台，它包括前端的码流输入，解码和后端显示，在本章的最后也给出了相关的实验结果。

cyclic redundancy check code is a very important cyclic code,the coding and decoding methods are simple,easy to realize.it is strong to detect error,the probability of misjudging is nearly zero.it is a method with extremely high efficiency in controlling errors,which can fulfill the requirement of reliable information transmission in communication systems.it has got very extensive application in observing and controlling and data communication.this paper introduces the encoding and decoding principle of crc in detail,analyzes the feasibility of crc by dsp,and gives out the design proposal and flow chart according to the principle,which is very useful in applications.

摘 要：循环冗余校验码是一种重要的循环码，编码和解码方法简单，容易实现，检错能力强，误判概率几乎为零，是一种效率极高的差错控制方法，可以满足通信系统可靠传送信息的要求，在测控及数据通信中得到了非常广泛的应用。详细介绍了循环冗余校验的编解码原理，分析了用dsp实现crc的合理性，最后给出了根据校验原理实现的设计思想及流程图，具有一定的实用价值。

In this paper,AVS algorithms and complexity are first analyzed.Based on the analysis,an optimized real-time AVS(a Chinese next-generation audio?video coding standard)HDTV video decoder with HW?SW portioning is proposed.

从AVS视频标准算法和实现复杂度入手，提出一种AVS高清视频解码器软硬件分区结构，实现满足基准档次6.0级别的AVS高清视频码流的实时解码，支持灵活的音视频同步、错误恢复、缓冲区管理和系统控制机制。

Since historical times,England ,where the early inhabitants were Celts, has been conquered three times .

从有历史以来，英国，在此地早期居住的是凯尔特人，已经被征服了三次。

Bluetooth OBEX File Transfer Enables the sending and receiving of files on your phone via Bluetooth.

蓝牙OBEX文件移动允许经过蓝牙传送和接受文件。。。。