摘要
在各类竞速体育比赛中,尤其是中短距离的冲刺运动成绩判定,仅仅依靠手工计时是无法满足要求的,目前,我国各类大赛运动成绩判定使用最多的是国外生产的彩色图像计时判定系统。我国自主研发的该类设备依然停留在黑白图像计时判定水平上,本文将高速彩色线阵电荷耦合器件Charge-coupled Device技术应用于径赛终点高速图像采集电动计时系统中,介绍了终点计时系统的组成和工作原理,同时对彩色图像采集后期处理中影响图像质量的各种因素进行了深入的分析,详尽描述了在数字图像处理中如何运用灰度、彩色平衡、直方图均衡化等数字图像处理技术,从而得到清晰的、高质量的彩色图像数据。
At present, all kinds of racing in sports, especially in the short sprint exercise performance judgment, only rely on manual timing is unable to meet the requirements of the various types of competition, our country rely on most is the foreign production of color image timing decision system. At present, China＇s independent research and development of this kind of equipment still remain in the black and white image timing decision level, this paper will be of high speed color linear CCD array Charge-coupled Device technology to track end high speed image acquisition electric timing system, introduces the terminal timing system composition and working principle, and the late effects of treatment in color image acquisition the image quality of the various factors to carry on the thorough analysis, detailed description in digital image processing in how to use the gray scale, color balance, such as histogram equalization of digital image processing technology, in order to get clear, high quality of color image data.
出处
《价值工程》
2012年第11期153-154,共2页
Value Engineering
基金
黑龙江省卫生厅项目(2011-204)
关键词
终点图像采集
时标叠加
数字图像处理
电荷耦合器件
collecting image
time base superposition
digital image processing
Charge-Coupled Device
