首页>
外国专利>
Image processing device and image processing method generating a high-resolution image from a low-resolution image
Image processing device and image processing method generating a high-resolution image from a low-resolution image
展开▼
机译:从低分辨率图像生成高分辨率图像的图像处理装置和图像处理方法
展开▼
页面导航
摘要
著录项
相似文献
摘要
An image processing device that, even when a degradation model differs from a real degradation process of an obtained low-resolution image, generates a high-resolution image while restricting noises from occurring due to differences between the degradation model and the real degradation process. The image processing device includes: an enlargement interpolation unit generating a first high-resolution image that is higher in resolution than the low-resolution image; a super resolution processing unit generating, from the low-resolution image, a second high-resolution image; a feature generating unit generating features by using the low-resolution image; a difference calculating unit calculating difference values between values of pixels; an adjustment unit calculating corrected difference values by correcting the difference values by using the features; and a combination unit generating a third high-resolution image by adding corrected difference values to values of corresponding pixels in the first high-resolution image.
展开▼