基于MPEG_7形状轮廓描述编码的数字水印算法 提出了一种基于MPEG-7轮廓描述编码 的视频水印算法.在该算法中,原始视频数据被分割成等帧数的视频组,利用MPEG-7的轮廓 编码计算每个视频帧的主要物体轮廓坐标点集合 -Contour shape descr iption based on coding MPEG_7 Digital Watermarking Algorithm Based on MPEG-7 contour descr iption coding of video

图像检索_基于MPEG-7形状特征的图像检索技术研究-_ Image Retrieval Based on MPEG-7 shape features of image retrieval research

MPEG-7 feature extraction library for images. Angular Radial Transform Region Shape Descr iptor Contour Shape Descr iptor

MPEG-7 shape1 partB 形状相似度测试库-MPEG-7 shape1 partB shape similarity test library