Abstract
Distance measurement based on structured light image processing is computationally more efficient than conventional stereo image processing. In order to solve illumination noise problem of the structured light image processing, we propose an efficient image processing algorithm, i.e., the integration of sequential time-difference images with structured light modulation. The proposed algorithm involves only elementary operations such as integer subtraction and addition and is appropriate for hardware implementation. A distance equation and sensitivity analysis are also presented.
| Original language | English |
|---|---|
| Pages (from-to) | 2215-2220 |
| Number of pages | 6 |
| Journal | Information (Japan) |
| Volume | 16 |
| Issue number | 3 B |
| State | Published - Mar 2013 |
Keywords
- Integration of time-difference images
- Ranging system
- Structured light