基本解释

• 压缩失真

英汉例句

双语例句

• However, in the compression process of blocking image data, severe boundary artifact will be produced because of boundary extension and coefficient quantification.
  但在分块处理过程中，由于小波变换的边界扩展及系数量化等原因会产生较严重的边缘赝像效应。
• Blocking artifact is evident in the reconstructed image especially when the compression ratio is high. A new adaptive de-blocking algorithm on spatial domain is proposed.
  块效应在低比特率图像中极为明显，提出一种基于方块方向活动性的自适应空域去块效应算法。

专业释义

计算机科学技术

• 压缩假影