Therefore, a method based on audio analysis can be applied as an auxiliary, so as to get more accurate scene detection and split.
可以把基于音频分析的方法作为视频场景检测的辅助手段，以获得更为准确的场景检测和分割。
2
However, its detection precision is lower at accurate judgment about the characteristics and size of disfigurement, such as split and harmful cementing.
但在裂缝、胶结不良等缺陷性质和尺寸的精确判断方面，检测精度仍较低。
3
Based on industrial ct image, crack region is split from the image using crack detection method for the sequent crack measurement and analysis.