An　adult　image　filtering　method　based　on　multi-features　is　designed　and　implemented.　The　authors　detect　the　skin　and　texture　feature　in　image　and　extract　some　statistical　features　based　on　skin　and　texture　features.　The　features　are　input　into　a　decision　tree　and　the　image　is　classified.　Experiments　show　that　90%　images　could　be　recognized　accurately.