A survey on super-resolution imaging
Citations
837 citations
Additional excerpts
...Although there are some existing SR surveys in literature, our work differs in that we are focused in deep learning based SR techniques, while most of the earlier works [33], [34], [35], [36] aim at surveying traditional SR algorithms or some studies mainly concentrate on providing quantitative evaluations based on full-reference metrics or human visual perception [37], [38]....
[...]
378 citations
Cites background from "A survey on super-resolution imagin..."
...Early review papers have provided specific descriptions and explanations of those methods [4,8,14]....
[...]
257 citations
242 citations
242 citations
Cites background or methods from "A survey on super-resolution imagin..."
...The LR images are considered to be degraded versions of the SR image undergoing blurring, downsampling and the addition of noise [6,7,4]....
[...]
...One of the most common approaches to the super-resolution problem is to use the maximum likelihood (ML) or maximum a posteriori (MAP) estimation [4]....
[...]
References
35,161 citations
"A survey on super-resolution imagin..." refers methods in this paper
...The Monte Carlo method [ 83 ] aims to provide an accurate estimation of the unknown target (i.e., the highresolution image) through stochastic simulations....
[...]
...By further incorporating the first-order Markov chain property (that is, the generation of the current sample only depends on the previous one) into the Monte Carlo method [ 83 ] for generating sufficiently large number of reliable samples as mentioned above, the established Markov chain Monte Carlo (MCMC) process is exploited to develop a novel stochastic SR approach in [50]....
[...]
...For that, the Monte Carlo method [ 83 ] has been considered as a promising approach, since it provides an extremely powerful and efficient way to compute the statistics of any complicate distribution....
[...]
[...]
19,815 citations
[...]
19,503 citations
4,958 citations
"A survey on super-resolution imagin..." refers background or methods in this paper
...Recent research on the studies of image statistics suggests that image patches can be represented as a sparse linear combination of elements from an over-complete image patch dictionary [72–74]....
[...]
...In general, the SR image techniques can be classified into four classes: (i) frequencydomain-based approach [21,38–43], (ii) interpolation-based approach [44–47], (iii) regularization-based approach [48– 66], and (iv) learning-based approach [67–74]....
[...]