sharping meaning in English

切斜角
切斜面

The colour sharping formula leaves both white and coloured fabrics looking bright , keep clothes clean as new
特效亮色配方，确保白色衣物更亮白，浅色衣物不会变黄，带出颜色衣物鲜艳色彩，亮丽如新。
Image mosaicing technique based on license recognition was studied , an algorithm based on edge sharping was proposed . the algorithm were proved to be very good by factual data
摘要对车牌识别系统中的图像拼接问题进行了研究，提出了一种基于边缘提取的图像拼接算法。实验结果证明，该算法获得了理想的拼接效果。
This system combines image processing technology and pattern recognition technology . we use pca algorithm to select features from human face . and realize the fast decision to the human face . we use sharping processing , binary processing , smoothing processing to separate the face from the background , and then we use integration projection to realizes the precise location of the face
系统采用了数字图像处理和模式识别等技术，首先对人脸进行锐化，二值化，平滑等处理，使人脸与背景部分分离开来，然后利用人脸的垂直积分投影和水平积分投影法进行人脸器官的定位。