基于直线插补的字体边缘识别技术

Font recognition technology based on the edge of straight-line interpolation

为了满足市场上对各种汉字加工的需要,在Windows系统下,通过对汉字边缘识别技术的研究分析,提出了基于BMP图形像素点的八方向边缘检测算法,成功地识别和提取了不同参数的字体外形轮廓信息,并采用逐点比较直线插补算法,提取了关键数据点的信息,最后开发了XY运动仿真平台控制软件,实现了字体运动轨迹的仿真及实际雕刻加工。研究结果表明,基于该技术的字体加工效果理想。

In order to meet the market for a variety of Chinese character processing needs, drawing the profile of font,in the Windows system, the edge recognition technology was researched. The pixels marginal detection from eight directions was introduced, BMP graphics was presented based on the eight-megapixel point the direction of the edge detection algorithm. The information of key data points was extracted. The XY motion simulation platform based on the straight-line interpolation through point by point comparison was developed, the simulation of font path and engraving process was achieved. The experemantal results show that the effect based on the technology is ideal.