With Samsung (005930) set to unveil the Galaxy Note II later on Wednesday and Apple (AAPL) on the verge of unveiling an all-new iPhone, Nokia (NOK) is doing its best to stir up interest ahead of its big event next week. The struggling smartphone vendor is expected to unveil multiple Windows Phone 8 handsets next Wednesday during a press conference that BGR will be covering live, and Nokia has just released a video to tease the event. Pure speculation: The home movie quality of Nokia’s teaser video could suggest an emphasis on cameras, and we might finally see PureView hit one of Nokia’s Windows Phones next week. Nokia’s video follows below.