Stable super-resolution of images: theoretical study

نویسندگان
چکیده

برای دانلود باید عضویت طلایی داشته باشید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Super-resolution of Defocus Blurred Images

Super-resolution is a process that combines information from some low-resolution images in order to produce an image with higher resolution. In most of the previous related work, the blurriness that is associated with low resolution images is assumed to be due to the integral effect of the acquisition device’s image sensor. However, in practice there are other sources of blurriness as well, inc...

متن کامل

Super-Resolution of Face Images

In this paper, we describe a learning-based method for the super-resolution problem, and especially the application of this method to human face images. The Markov Random Field (MRF) model is used to represent the relationship between low-resolution and highresolution images, and then the super-resolution problem can be solved with two phases. First we learn the parameters of the MRF model from...

متن کامل

Super-resolution of Histological Images

For better perception and analysis of images, good quality and high resolution (HR) is always preferred over degraded and low resolution (LR) images. Getting HR images can be cost and time prohibitive. Super resolution (SR) techniques can be an affordable alternative for small zoom factors. In medical imaging, specifically in the case of histological images, estimating an HR image from an LR on...

متن کامل

Super-Resolution of Multispectral Images

In this paper we propose and analyze a globally and locally adaptive super-resolution Bayesian methodology for pansharpening of multispectral images. The methodology incorporates prior knowledge on the expected characteristics of the multispectral images uses the sensor characteristics to model the observation process of both panchromatic and multispectral images and includes information on the...

متن کامل

Super-Resolution from Corneal Images

The cornea of the human eye reflects the light from a person’s environment. Modeling corneal reflections from an image of the eye enables a number of applications, including the computation of scene panorama and 3D model, together with the person’s field of view and point of gaze [4]. The obtained environment map enables general applications in vision and graphics, such as face reconstruction, ...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

ژورنال

عنوان ژورنال: Information and Inference: A Journal of the IMA

سال: 2020

ISSN: 2049-8772

DOI: 10.1093/imaiai/iaaa029