In order to overcome these shortages, an improved image template thinning algorithm is proposed in the paper based on a group of modified templates. The new algorithm can significantly reduce the scanning iterations and speed up the thinning process while giving the same or better (complete) ...
Full size image Appendix 2: 3D equation The Boolean equation for the 3D thinning algorithm is described in terms of its 26-neighborhood, where the neighbors are numbered in clockwise order for each XY-layer ending with the center voxels from top to bottom (see Fig. 7). In the first subit...
In this paper, we present an efficient three-dimensional (3-D) parallel thinning algorithm for extracting both the medial surfaces and the medial axes of a... TC Lee - 《Graphical Models & Image Processing》 被引量: 1019发表: 1994年 Parallel thinning with two-subiteration algorithms Two para...
Thinning algorithms are widely used as a useful method of pre-processing in image process. In this paper, a high-speed method for real-time thinning algorithm is proposed. This method can be used by any thinning algorithms for speeding real-time process without any changes of thinning algorithms...
1) Thinning algorithm 细线化算法 2) thin wire 细线 3) ultra fine-line 超细线路 1. This agent could increase copper surface and promote dry film bonding,thus improvedultra fine-lineproduct quality and yields. 这种处理剂以双氧水/硫酸为基础,配以特殊的微观结构调整剂,能在铜面形成均匀粗化的微表面...
Thinning algorithms have been used in pattern recognition and image analysis for a long time. They reduce a binary digital pattern to obtain a unit width s... Tarabek - IEEE 被引量: 7发表: 2012年 A rotation invariant rule-based thinning algorithm for character recognition Maher Ahmed,RahahWa...
This paper is based on Zhang-Suen thinning algorithm and first utilizes the median filter for image processing, then refines the skeleton to a single pixel wide and removes the redundancy segments. In this method, the excellent characteristics of the original algorithm can be maintained and ...
Thinning is a frequently used method for extracting skeletons in discrete spaces. This paper presents an efficient parallel algorithm for thinning elongated 3D binary objects (e.g., bony structures, vessel trees, or airway trees). The proposed algorithm directly extracts medial lines as shape feature...
Performance measurement is carried out between Zhang – Suen’s thinning algorithm and MATLAB command for image thinning in terms of Thinning Rate (TR). Keywords: Image thinning, skeletonization, Zhang – suen’s algorithm, digital image processing, Verilog, MATLAB, Hardware Description Language (HDL...
One algorithm generates skeletons as digital curves and the other algorithm generates skeletons as digital surfaces. Both algorithms are 6-subiteration algorithms—in each iteration, they are applied alternatively to delete border voxels from each of the six directions, upper, lower, north, south, ...