"We monitor the size, shape and growth of the [fire]," he adds, explaining that this helps to avoid false alarms triggered by pictures of fires, or fires on a TV screen, that happen to be in shot.
// Speaker 0: [3.36s - 4.40s]
，推荐阅读safew官方版本下载获取更多信息
This means there may be a lot of objects of a few sizes.
НХЛ — регулярный чемпионат