视频错误掩盖技术进展

针对2005年到2015年基于H.264/AVC编码标准下的图像错误掩盖技术的发展状况,根据不同类型的编码帧采用的不同掩盖技术,归纳分类了当前已有算法,分析总结了基于传统的错误掩盖技术,即时域掩盖、空域掩盖和时空域结合的掩盖,包括基于场交织的错误掩盖与数字水印技术相结合的错误掩盖,以及基于三维视频的错误掩盖,比较了各算法的优势和局限性,并讨论了其未来发展趋势.

A Survey of Error Concealment Techniques in Video and Image

According to different types of coded frames use different techniques, traditional Error Concealment ( EC ) techniques are divided into spatial, temporal or a combination of both types of information to recover the data lost in transmitted video.In this paper, existing EC techniques are reviewed in decade years based on H.264/AVC coding standard, which include traditional EC, based on field interlaced and digital watermarking EC, as well as based on 3D video EC.The paper discuss advantages and limitations of these algorithms, at the end, the development prospects in the future are proposed.