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- adaptive quantization system 自适应量化系统
- One is adaptive quantization, and anther is adaptive prediction. 在自适应预测模块中,实现了反向自适应量化,以及自适应预测和重建信号子算法。
- In this paper,a design method of the SAR raw data real-time compression system is presented which is based on FPGA and adopts the block adaptive quantization(BAQ) algorithm. 文章讨论一种基于FPGA,并采用分块自适应量化(BAQ)算法的SAR原始数据实时压缩处理系统的设计方法,该设计可大大提高实时压缩处理系统的性能,降低数据率,突破卫星下传数据率的限制。
- Norm distribution is the basis of Block Adaptive Quantization (BAQ) algorithm. 文中分析了BAQ对这类数据产生较大误差的原因。
- The exact value of gain is calculated and quantized.Fixed quantization is used in adaptive codebook and adaptive quantization is used in fixed codebook. 计算增益真值并量化,增益量化时对自适应码书用固定量化,固定码书用自适应量化。
- Of or relating to a quantum or a quantized system. 量子或量化系统的量子的或量化系统的,或与量子的或量化系统有关的
- Because a linear predictor with few taps can capture most of raw signal correlation, the performance of the BAPQ is superior to that of the block adaptive quantization (BAQ). 后者是通过预测编码来消除SAR原始数据之间的相关性从而提高压缩性能。
- This article is to show the way of ensuring hygiene safety of public places for important activities by means of the Classifying Quantization System of Public Places. 应用公共场所量化分级指标对重大活动公共场所卫生安全进行保障。
- FSVQ is a recallable vector quantization system,which also uses past information for optimizing the code book,and is more effective for speech recognition. FSVQ利用了过去的信息来选择合适的码本进行编码,对于语音识别更为有效。
- This paper briefly discusses the standard algorithm configuration of the 32 kbit/s ADPCM speech compression encoding recommended by CCITT in 1986,together with the principles of adaptive quantization and prediction algori- thm. 本文论述了 CCITT 1986年10月提出的32kb/s ADPCM 语音压缩编码 G.
- Adaptive Differential Pulse Code Modulation (ADPCM) is an effective algorithm of speech coding. It adopts the method of adaptive quantization and adaptive prediction to compress pulse code modulation (PCM) signal. 自适应差分脉冲编码调制(ADPCM)采用自适应量化方法和自适应预测方法,对PCM(脉冲编码调制)语音信号进行再压缩,是一种有效的语音信号波形编码压缩方案。
- In this paper, we present a novel covert communication technique based on adaptive quantization index modulation (AQIM) and channel coding via the comparison of several existing ones. 摘要比较目前几种信息隐藏技术,提出了一种基于自适应量化索引调制(AQIM)与信道编码实现信息隐藏通信的新方法。
- First, to reduce the data dynamic range, block adaptive quantization of raw data is implemented and the sign bit of raw data is coded separately.And then, VQ is applied in the data. 首先对原始数据进行块自适应量化,并将其符号位提取出来单独编码,从而大幅度缩小了数据的动态范围,然后对块自适应量化后的数据进行矢量量化编码。
- The comparison of quality parameters is made with block adaptive quantization(BAQ),block adaptive vector quantization(BAVQ) and wavelet packets transform block adaptive quantization(WPT-BAQ). 并与块自适应量化(BAQ)、块自适应矢量量化(BAVQ)以及小波包变换块自适应量化(WPT-BAQ)方法进行了性能比较。
- Block Adaptive Quantization (BAQ) 块自适应量化
- block adaptive quantization(BAQ) 分块自适应量化
- Adaptive Quantization Technique for Video Compression 视频图像数据压缩中的自适应量化技术
- Quality Smoothing Adaptive Quantization Algorithm for High Bit-Rate 高码率平滑图像质量自适应量化控制算法
- Adaptive Quantization Algorithm for MPEG 2 in Low Bit Rate 低码率下 MPEG-2 自适应量化控制策略
- I suppose you also have a caste system in your society. 我想你们的社会里也有一种等级制度。