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length code
相关语句
  长码
    Variable length code is a general lossless entropy coding method,which is widely used in video compress standards.
    可变长码是视频压缩中常用的熵编码方式,因为码字的长度不固定,可变长码的解码器设计往往是整个视频解码器的难点之一.
短句来源
    All the above measures ensure that one variable length code can be decoded in one clock, which meet the demands of real time decoding.
    所有这些措施使得每个时钟周期能够解码一个变字长码,达到实时解码要求。
短句来源
    Each Variable Length Code truth-table whose input is the bit stream code and output is the value and length of code is stored into different PLA respectively.
    采用基于 PLA的并行算法 ,在 PL A中存储了以编码码字为输入 ,码值和码长为输出的各个变长码真值表 .
短句来源
  “length code”译为未确定词的双语例句
    Because the structure of UVLC(Universal Veriable Length Code) is fixed,“first one detector”is designed to decode UVLC.
    针对UVLC(Universal Veriable Length Code)编码结构很固定的特点,设计了“第一个1”探测器电路,能够方便解码UVLC编码。
短句来源
    The coefficient of CAVLC(Context Adaptive Veriable Length Code) is encoded in reverse order of zig-zag. So the coefficient of CAVLC should be stored in stack.
    设计实现了CAVLC(Context Adaptive Veriable Length Code)的解码,由于CAVLC解码得到的残差系数的顺序是先高频系数后低频系数,所以需要用栈保存所有的残差系数。
短句来源
    The PLA's output code length controls the barrel shifter to eject the right number of bits from the bit stream, and one variable length code can be decoded in each clock cycle.
    用从 PL A中查出的码长来控制桶形移位器的位移 ,实现每个周期解出一个码字 .
短句来源
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  length code
Using purely combinatorial methods we show that an MDS code with n = q + k - 2 can be uniquely extended to a maximum length code if and only if q is even.
      
In this paper, we propose a reconfiguration mechanism, called Instruction Re-map Table, to re-map the instructions to shorter length code words.
      
The run-length code is constructed to represent the object area in each cutting layer.
      
A novel Variable-Length Code (VLC), called Alternate VLC (AVLC), is proposed in this letter, which employs two types of VLC to encode source symbols alternately.
      
A novel Variable-Length Code for robust video coding
      
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The design of Variable Length Decoder core with parallel algorithm based on PLA is presented in this paper. Each Variable Length Code truth-table whose input is the bit stream code and output is the value and length of code is stored into different PLA respectively. The PLA's output code length controls the barrel shifter to eject the right number of bits from the bit stream, and one variable length code can be decoded in each clock cycle. Because the decoding time varies with different VLD streams, the...

The design of Variable Length Decoder core with parallel algorithm based on PLA is presented in this paper. Each Variable Length Code truth-table whose input is the bit stream code and output is the value and length of code is stored into different PLA respectively. The PLA's output code length controls the barrel shifter to eject the right number of bits from the bit stream, and one variable length code can be decoded in each clock cycle. Because the decoding time varies with different VLD streams, the decoder's control strategy is implemented with data drive principle and adjusted to balance task assignment to realize the task level pipeline required by VSP. Compared with conventional method, the proposed method in this paper is featured with high parallel processing speed and less hardware requirement by asing PLA. So it can be implemented in VLSI.

提出了视频信号处理器中的变长解码器核设计 .采用基于 PLA的并行算法 ,在 PL A中存储了以编码码字为输入 ,码值和码长为输出的各个变长码真值表 .用从 PL A中查出的码长来控制桶形移位器的位移 ,实现每个周期解出一个码字 . VLD采用了数据驱动原理 ,并在任务分配方面进行了调整 ,以适应 VSP进行任务流水的总体要求 .

Binary Phase Coded Waveform(BPCW) is a widely used waveform in radar pulse compression, but the Sidelobe Suppression Filter(SSF) designing algorithms for BPCW are always limited to short codes such as Barker code, and the ranks of the SSF are always high. A new kind of SSF based on time domain synthesis is presented. It can be used for various length codes, including the m-sequence and so on. Some simulation results of time domain synthesized SSF for the Barker code and m-sequence are...

Binary Phase Coded Waveform(BPCW) is a widely used waveform in radar pulse compression, but the Sidelobe Suppression Filter(SSF) designing algorithms for BPCW are always limited to short codes such as Barker code, and the ranks of the SSF are always high. A new kind of SSF based on time domain synthesis is presented. It can be used for various length codes, including the m-sequence and so on. Some simulation results of time domain synthesized SSF for the Barker code and m-sequence are given, with the performance comparison of the new filter with some known filters.

二相编码是一种在雷达脉冲压缩中得到广泛应用的波形,但是一般的二相码波形的旁瓣抑制算法只适用于短码(如Barker码等),且设计得到的滤波器阶数比较高。本文提出了一种新的基于时域综合的二相码旁瓣抑制滤波器,能适用于各种长度的二相码,包括m序列等。文中给出了m序列和Barker码旁瓣抑制滤波器结果,并与现有的滤波器性能进行了比较。

This paper proposes a new class of variable-to-variable-length compression codes that are called as Alternation and Run Length codes(ARL). Lengths of runs of 0s and 1s, as well as alternating bits in test sequences are directly encoded to compress a precomputed test set without limitation only to the run of 0s as proposed. ARL code consists of two parts, namely alternation and run parts. Its decompression architecture for on-chip pattern generation is simple and does not require...

This paper proposes a new class of variable-to-variable-length compression codes that are called as Alternation and Run Length codes(ARL). Lengths of runs of 0s and 1s, as well as alternating bits in test sequences are directly encoded to compress a precomputed test set without limitation only to the run of 0s as proposed. ARL code consists of two parts, namely alternation and run parts. Its decompression architecture for on-chip pattern generation is simple and does not require a separate CSR. The experimental results show that ARL codes can efficiently compress test data and are more superiority to variations in an input data steam than Golomb and FDR codes.

提出了新一类的变 -变长度压缩码 ,称之为交替与连续长度码 .该文在测试序列中直接编码连续的“0”和“1”以及交替变化位的长度 ,压缩一个预先计算的测试集 ,无需像其它文章中受限制仅仅编码连续的“0” .这种交替与连续长度码由两部分组成 ,即交替和连续部分 .它的解压体系结构是一个简单的有限状态机并且不需要一个分离的循环扫描移位寄存器 .试验结果显示 ,这种编码能够有效地压缩测试数据 ,并且更优于Golomb和FDR码对输入数据流中的变化压缩 .

 
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