Optimal arithmetic of sign-text extraction in natural scene
In natural scene, it will possess favorable and applied merit if we can extract well and truly text in sign-brand. We can apply it for mobile telephone or digital camera in order to extract foreign text contained important information in image and translate it into native character. This will gain powerful utility value. This paper analyzes and discusses in detail the extraction question of sign-brand text in natural scene. Arithmetic extraction the text is ameliorated and optimized in natural scene image. Corresponding mathematical model is found. At the same time, we also think about the question of locating sign-brand and sign-text segmentation with background and text extraction. At last, we use VC++ to design computer software in order to extract the sign-text in natural scene and testify the nicer effect by multi-image test.
Sign-text Mathematical model Image location and segmentation Arithmetic operation VC++
FENG Lei CHEN Hexin JIANG Zhihong
College of Communication Engineering, Ji Lin University, Changchun, 130012;Department of Electrical College of Communication Engineering, Ji Lin University, Changchun, 130012 Department of Electrical and Information Engineering, Chang Chun Institute of Technology, Chang Chun
国际会议
北京
英文
2007-08-05（万方平台首次上网日期，不代表论文的发表时间）