To overcome the information lost when the compression video is applied in railroad field remote transmission, a novel temporal concealment method that combats the error effect is proposed.

• 为了克服数字视频在铁路现场传输易出现信息丢失的问题,对视频差错掩盖技术进行了研究,提出一种对付视频传输差错的时域掩盖方法。