Research Article

Visual Map Construction Using RGB-D Sensors for Image-Based Localization in Indoor Environments

Table 3

Hardware resource usage and time consumption.

Methods of modelingCPU usage
(%)
  
(%)
Memory usage
(GB)
  
(%)
Time consumption
(second/frame)
  
(%)

Proposed method39.081.420.2478
RGB-D ICP37.843.281.373.650.223610.82
Classical ICP32.6119.841.1919.330.199824.02