• In this dissertation, the integer transform, quantization, and deblocking filter are expatiated.

    论文着重整数变换与量化去方块滤波做了研究。

    youdao

  • Then analyses the complexity of AVS decoder and finds out the the critical modules are motion compensation, integer transform, quantization and loop filter.

    然后对解码器进行复杂度分析找出解码耗时关键部分分别为运动补偿、反变换、环路滤波等模块

    youdao

  • The watermarking information that is stochastically permuted and coded by LDPC is embedded in the modified DC components which are attained by integer transform twice.

    水印信息经随机置换与LDPC编码,对经过二次整数变换之后直流分量进行修改实现水印的嵌入

    youdao

  • For bit rate video application, a rational profile is selected according to analysis of main encoder tools. Fast motion search method and integer transform are implemented by using SIMD technique.

    针对低码应用分析编码工具性能并选取合理编码框架,同时利用单指令多数据(SIMD)技术并行实现快速搜索整数变换

    youdao

  • The quantization step is the actual information-losing step where compression occurs; the output values of transform are rounded, mostly to zero, leaving only a few integer coefficients.

    量化步骤会进行实际压缩动作,部分信息会丢失。转换步骤输出经过取整大部分是留下几个整数系数

    youdao

  • Anew approach, named Modified Fast Fourier Transform (MFFT), is proposed to analyze the components of a periodic signal when sampling duration is not equal to an integer multiple of the fundamentals.

    提出了一种改进快速付立叶变换(MFFT)计算方法采样持续时间不是信号周期整数条件下,能够准确地提供此信号中各周期分量的特性。

    youdao

  • The method of sparsely row-indexed storage has been used to compress large volumes of image data, on the base of integer wavelet transform constructed by lift scheme.

    基于提升方法构造整数小波变换采用行索引稀疏存储方案,可以海量影像数据进行高保真压缩

    youdao

  • In order to realize lossless covert communication in image, a novel lossless covert communication method based on integer linear transform was proposed.

    为了图像进行无损隐秘传输给出了一种新的基于整数线性变换处理的无损隐秘传输方法

    youdao

  • A new method combining integer wavelet transform and linear prediction technique for lossless compression of airborne multispectral imagery is proposed in this paper.

    首先探讨了基于提升方案整数小波变换结合线性预测技术,提出了一种机载多光谱遥感图像无损压缩方法。

    youdao

  • Then we made some more deep research on the intra-prediction and integer DCT transform technologies of the H. 264 standard.

    264标准内预测DCT整数变换技术进行了深入探讨

    youdao

  • This algorithm based on integer wavelet transform and set partitioning in hierarchical trees for controlling data's compression ratio and reconstruction difference expediently.

    针对这一情况,提出了一种基于整数小波变换多级集合分割编码压缩新算法

    youdao

  • Combined with FSVQ algorithm, the traditional DCT transform and integer DCT transform are used to improve the performance of image compression.

    经典DCT变换整数DCT变换进行研究,并把它们和有限状态矢量量化编码算法结合提高图像压缩性能

    youdao

  • Integer to integer wavelet transform has a simple structure, needs no more storage space and is very easy to be implemented, which is suitable for image compression.

    整数提升小波变换结构简单需要额外存储空间易于实现图像压缩中具有好的应用价值。

    youdao

  • Arbitrary shape region of interest lossily and losslessly coding technology based on integer-to-integer shape adaptive discrete wavelet transform has also been studied.

    研究了基于整数到整数形状自适应离散小波变换任意形状感兴趣区域有损无损编码技术

    youdao

  • In the process of compressing the ROI, to decrease the complexity of computation and ensure the quality of the image, integer wavelets transform and arithmetic algorithm are used.

    兴趣区域(ROI)进行无损压缩编码过程中,采用整数变换然后进行算术编码方案降低运算复杂度保证图像质量

    youdao

  • The paper introduced the method to realize the image compression based on Integer Lapped Biorthogonal Transform(LBT) and the theory of coding as well as its hardware design.

    介绍基于正交整数叠式变换LBT图像压缩编码方法原理以及系统的硬件设计

    youdao

  • The paper introduced the method to realize the image compression based on Integer Lapped Biorthogonal Transform(LBT) and the theory of coding as well as its hardware design.

    介绍基于正交整数叠式变换LBT图像压缩编码方法原理以及系统的硬件设计

    youdao

$firstVoiceSent
- 来自原声例句
小调查
请问您想要如何调整此模块?

感谢您的反馈,我们会尽快进行适当修改!
进来说说原因吧 确定
小调查
请问您想要如何调整此模块?

感谢您的反馈,我们会尽快进行适当修改!
进来说说原因吧 确定