quantization table中文，quantization table的意思，quantization table翻译及用法

2025-11-01 11:52 浏览次数 9

quantization table

量化表

quantization table 例句

英汉例句

  • step 3, a preset quantization table matrix is utilized to carry out quantization to frequency coefficient data obtained from forward discrete cosine transform;

    步骤3，利用预设的量化表矩阵将正向离散余弦转换后得到的频率系数数据进行量化处理；

  • next, it modified the standard jpeg quantization table for the purpose of accommodating more secret messages.

    接着修改了jpeg标準量化表以便能够嵌入较多的信息；

  • the typical f5 steganographic method uses the standard quantization table with matrix coding method to embed information, so it has higher safety and smaller capacity.

    传统的f5隐写方法采用标準的量化表量化后用矩阵编码的方法来嵌入信息，其安全性较高但隐写容量非常小。

  • based on the statistic character, the bit rate control algorithm, basic quantization table and movement level of statistic image has been resewded.

    从输入图像的统计特性出发，进行比特率控制算法、基本量化表、统计图像的活动性水平研究。

  • the original quantization table is estimated iteratively by selecting qualified blocks intelligently and further used to position the approximately doctored areas.

    通过智能选取若干图像块，迭代估计出待测图像的原始量化表，大致定位出篡改区域。

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