首页> 外国专利> VIDEO RETARGETING USING SEAM CARVING

VIDEO RETARGETING USING SEAM CARVING

机译:使用SEAM CARVING重新定位视频

摘要

Aspects of the present disclosure provide improved image resizing techniques including seam craving and seam lining that consider image content in addition to geometric constraints. In one aspect of the disclosure, the energy for each of the pixels of an image is determined in accordance with an energy function. A line energy is determined for each straight line of the image, and the line energy corresponds to a sum of the energy of the pixels in each straight line. A plurality of starting points are identified for a plurality of seams corresponding to the straight lines having the lowest line energy. Further, the paths for each of the seams are determined. The image may be resized by removing the seams from the image.
机译:本公开的各方面提供了改进的图像尺寸调整技术,其包括除了几何约束之外还考虑图像内容的缝线渴望和缝线衬里。在本公开的一方面,根据能量函数确定图像的每个像素的能量。为图像的每个直线确定线能量,并且线能量对应于每个直线中像素的能量之和。确定与具有最低线能量的直线相对应的多个接缝的多个起点。此外,确定每个接缝的路径。可以通过从图像上去除接缝来调整图像的大小。

著录项

相似文献

  • 专利
  • 外文文献
  • 中文文献
获取专利

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号