A　GOP　level　video　scene　change　detection　algorithm　in　H.264/AVC　baseline　profile　compression　domain　is　pro-posed.　The　algorithm　is　based　on　intra　prediction　modes,　motion　vectors　and　macroblock　coding　types　which　can　be　extracted　from　H.264/AVC　baseline　bitstream.　Three　new　criteria,　the　difference　of　chroma　prediction　modes　based　on　sub-block,　the　accumulative　motion　amount　and　the　accumulative　intra　coding　macroblock　amount,　are　proposed.　Experimental　results　show　that　compared　with　another　typical　GOP　level　method,　the　proposed　algorithm　can　achieve　better　performance.