To accurately pick up the edge of subminiature accessory image, and build a well base for precise measure detection.
准确地提取微型零件的边缘，为图像的精密尺寸检测奠定基础。
2
The Irishman struck two scorchers from the edge of the area in the first half and revealed afterwards that the team's hard work in training in the build-up to the game had certainly paid off.
爱尔兰人上半场在禁区边缘打出了2脚世界波，他说球队每天刻苦的训练在比赛中得到了回报。
3
How soon that potential is translated into silverware may depend on the old problem, finding a cutting edge to finish off the gloriously smooth build-up play.