字符区域 meaning in English
character zone
Examples
- The height of a character cell in a font definition , in pixels
在某一字体单位字符区域中总共的扫描线条数。以像素为单位。 - The gray image in characters area is converted to binary one by suitable threshold
选用合适的二值化方法完成字符区域的灰度图像到二值图像的转换。 - For the image , the information of the characters in it reflects part important content of this image . automatic image index based on the characters with the semantic character in the image is one of the important research fields of the image index technologies
在图像(视频)中，字符信息在一定程度上反映了本幅图像(视频)的部分内容，因此自动定位图像中的字符区域，并抽取这些文字信息，是其关键步骤。 - In this thesis , the container aei system based on ocr technology is investigated . first , the working principle of the system is introduced and the characteristics of container ' s original image is analyzed . then the process procedures are discussed in detail , which include image preproccss , localization and threshold of container codes region , characters segmentation , recognition preproccss , feature extraction and recognition
本文研究的是基于光学字符识别技术的集装箱自动识别系统，简要介绍了系统的工作原理，分析了集装箱原始图像的特点，详细阐述了系统处理流程：图像预处理、箱号字符区域定位、箱号字符区域二值化及字符分割、识别预处理、特征提取和字符识别。 - We provided a new method that tried to transform the whole image to featured space and facilitated identification and self - elimination of disturbance according to the hue and luminosity features of eyes of human being . we gave the definition and description of the transformed space . a wavelet - texture filter was designed to distill space - transform - based feature of the image itself was executed
根据人眼对颜色、亮度等不同的敏感性以及图像本身的性质，仿人眼变换域分析图像形成光学滤色镜效果，减少复杂背景颜色和相似形状的多重干扰，并以此定义和表征变换域特征空间，给出变换域小波纹理车牌特征，成功提取车牌字符区域； 2