Single voxel method for volume space edge detection in solid motor
Zhu Mi · Journal of Solid Rocket Technology · 2014
The defect edge obtained by the edge detection is usually greater than a voxel in the three-dimensional volume space,which cannot describe the position of the edge accurately. Therefore,it's difficult to accurately measure characteristic parameters such as maximum diameter,section perimeter,surface area and volume and so on. To this end,the single-pixel method of the two-dimensional edge detection in the solid motor was compared and expanded it towards three-dimensional space based on applicable single-pixel method. The single voxel method based on Deutsch algorithm was put forward to achieve the three- dimensional edge detection in the solid motor. The experiments prove that results of the single voxel method are accurate and meet the demand of accurate measurement of volume space defect characteristic parameters.