go top

Ringing artifacts

  • 振铃效应(振铃效应是影响复原图像质量的因素之一,由于选取不适当的图像模型导致,直接原因是信息量丢失,尤其是高频信息丢失,严重降低复原图像质量,难于后续处理)

网络释义英英释义

  振铃现象

...高阶视讯编码分别使用6阶分数亮度取样差值和2阶的分数彩度取样差值,越高阶的取样差值会造成越严重的振铃现象(Ringing Artifacts),因此高效率视讯编码需要引入新的内嵌式回圈滤波器,除了开发去区块效应滤波器,更进一步引入全新概念的取样自适应偏移滤波器。

基于2224个网页-相关网页

Ringing artifacts

  • abstract: In signal processing, particularly digital image processing, ringing artifacts are artifacts that appear as spurious signals near sharp transitions in a signal. Visually, they appear as bands or "ghosts" near edges; audibly, they appear as "echos" near transients, particularly sounds from percussion instruments; most noticeable are the pre-echos.

以上来源于: WordNet

双语例句

  • Experimental results show that the proposed algorithm has got a significant increase of efficiency while reducing the ringing artifacts effectively.

    实验结果表明算法在有效消除边缘振荡效应同时极大提高了超分辨率图像重构速度

    youdao

  • However, due to the ill-posed nature of the super-resolution image reconstruction, the ringing artifacts can not be easily removed in the reconstruction process.

    但是由于超分辨率图像重构本身是一个病态求逆过程重构图像中所产生的边缘振荡效应往往很难在重构过程中予以消除

    youdao

更多双语例句
$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