首页>
外国专利>
Smart image resizing with color-based entropy and gradient operators
Smart image resizing with color-based entropy and gradient operators
展开▼
机译:使用基于颜色的熵和梯度运算符调整智能图像大小
展开▼
页面导航
摘要
著录项
相似文献
摘要
A system and method for resizing a digitally represented color image are presented. A color image with pixels defined by luminance and at least one chrominance value is received. For each pixel of the color image, a luminance spatial variation and respective chrominance spatial variations in the respective neighborhood of the each pixel are computed. The luminance spatial variation and the respective chrominance spatial variations are combined to produce a respective importance value for each pixel. Selected pixels are identified based upon their respective importance values and are removed by seam carving of the color image. The seam carving identifies seams of pixels based upon the respective importance values of pixels within the seams of pixels to create a resized color image. The resized color image is produced to an image output device.
展开▼