工学 版面分析 释 layout analysis 版面分析 将文档图像分割为不同的版面区域（文本段落、图形区域等）的过程。
人工智能 模式识别 释文 layout analysis 版面分析
- virtual machine
- virtual machine consolidation
- virtual machine management
- virtual machine migration
- virtual machine monitor
- virtual machine optimization
- virtual machine power management
- virtual machine scheduling
- virtual machine testing
- virtual mall
- virtual mass force
- virtual means
- virtual memory
- virtual memory address
- virtual memory management
- virtual memory mechanism
- virtual memory page swap
- virtual memory structure
- virtual metering system
- virtual military exercising
- virtual mode
- virtual multiplicity
- virtual museum
- virtual mutation
- virtual network