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- perceptual coding schemes 感知编码方案
- Simulation results show that the proposed scheme achieve higher PSNR, about 0.58dB, as well as better perceptual quality, as compared to a DCT-based coding scheme, at the same bit rate of 0.23bpp. 仿真实验结果表明;在比特率为0.;23bit/pel时;本文的方案重构的残差图像的信噪比(PSNR)和基于DCT的编码方案相比;要高0
- Coding schemes used for teleprinters included a variation of the Baudot code (1920s) and ASCII (1960s). 用于电传打字机的代码序列包括博多电码的变体(1920年代),和美国标准信息交换码(1960年代)。
- In hybrid video coding schemes, the motion estimation is the most computationally expensive module. 运动搜索一直是混合视频编码方案中最占编码时间的模块。
- Segmented bit vector coding schemes are advanced to obtain a mapping model with high efficiency. 文中提出了分段位向量编码的方案,得到了效率更高的映射模型。
- Interval and recency rank coding, which are invented by Elias, are good adaptive source coding schemes for independent source. Elias提出的间隔编码和新近队列编码对统计特性未知的信源是良好的自适应信源编码.
- Althought mane coding schemes have been developed over the years,the most popular of these use a binary code decimal(BCD) approach. 多年来研制了许多编码方案,其中最流行的是二进制编码的十进制(BCD)方案。
- The even sampling coding schemes for pixellated grating method is adopted in optimizing design to overcome the disadvantage of Dammann grating in design 2D output patterns. 为了克服达曼光栅在二维设计上的局限性,采取均匀采样的矩形孔径编码方式进行优化设计。
- Now this broad principle has encompassed a very wide variety of coding schemes,many of which encode digital image based on the block-dividing and block-matching. 目前这种方法已派生出众多的图像编码方案,其中大多采用分块和匹配的方法来实现对图像的编码。
- Several improved MCS (modulation coding scheme) selection schemes for TDD-HSDPA/SA system based on slot scheduling were presented. 或者将导频信道测量值与业务信道测量值相结合进行MCS选择.;通过动态系统级仿真平台对各种MCS选择机制下的系统吞吐量及剩余误块率进行了对比和分析,仿真结果表明了改进的MCS选择机制在维持所需的剩余误块率的前提下,较大提高了系统吞吐量
- They can be executed. For example, the instruction 3+5 requires 24 bits using the ASCII coding scheme. 所有指令与数据在修改成二进制前;他们都能被执行.;例如;指令3+5必要的24进制运用在ASCII的编码方案上
- Therefore, the system can select an appropriate modulation and coding scheme (MCS) to transmit data based on some SNR. 换句话而言,系统可以根据讯杂比来选择合适的调变和合适的编码方式来传送资料。
- Unicode proposes a 16-bit coding scheme, with a capacity of 65,536 codes. 统一码提议一个16位元方案编码,藉由65,536编码的能力。
- One novel shift-invariance coding scheme is firstly proposed for the MC V-BLAST system. 该文首先为MC V-BLAST系统提出了一种新颖的移不变性编码方法。
- A new multiple description coding scheme, multiple description coding based on splitting coefficient was proposed. 摘要提出了一种新的多描述图像编码方案-基于分裂系数的多描述编码。
- Among those schemes, spatial/spectral coding OCDMA has the advantage of SAC coding scheme while the maximum number of users under a specific performance can be increased. 在这些二维编码的系统中,有一种是在空间及频谱上编码的光分码多工系统,它除了拥有上述频谱编码系统的优点,也可以增加在特定效能的要求下可允许的使用者数目。
- We propose an optimal vector zerotree coding scheme based on multiwavelet transform. 提出一种基于多小波变换的矢量量化零树编码方案。
- CCITT 16kbit/s LD-CELP coding scheme is presented. Some techniques concerning the implementation of LD-CELP coding using TMS320C30 are discussed. 扼要地介绍低延迟码激励激线性预测CCITT16kbit/s LD-CELP语音编码方案和用高速信号处理器TMS320C30实时实现的有关技术.
- Subjective listening tests demonstrate that the 4 kbit/s hybrid coding scheme competes favorably with CELP coders at low bit?rates. 主观听音测试证明,这种4kbit/s混合编码方案的质量可和低速率的CELP编码器相媲美。
- It relates to decide some physical layer parameters including transmitting power, modulation and coding scheme (MCS) and demodulation order. 此法牵涉到决定一些实体层的参数,例如传送功率、调变和编码方式以及解调次序。