Abstract
Aimed at the parameter detection of artillery rifling, an image transformation system was proposed. The principle of the rifling parameter detection was discussed by giving the rifle parameter (viz. its angle and distance to a given point) based on the Radon transform and resulting in an image detection method on the rifling parameter. This computes the width and angle of the rifling on the given image with a high anti-noise ability. The influence of image distortion caused by the optical system was analyzed, and formula of correction deduced. This can reduce or eliminate the influence on the rifling parameter detection caused by image distortion. An example was given to testify, and a resolution achieving high precision and low algorithmic cost was given.
| Original language | English |
|---|---|
| Pages (from-to) | 134-138 |
| Number of pages | 5 |
| Journal | Binggong Xuebao/Acta Armamentarii |
| Volume | 25 |
| Issue number | 2 |
| Publication status | Published - Mar 2004 |
Keywords
- Artillery tube
- Detection
- Image transfer
- Instrumentation
- Rifling parameter