Podcast
Questions and Answers
What does 𝐗 represent in the context of the text?
What does 𝐗 represent in the context of the text?
Ground truth image
What is the purpose of PSNR in image restoration?
What is the purpose of PSNR in image restoration?
Full-reference objective quality assessment
Why is the 𝑙2 loss prevalent for image/video restoration tasks?
Why is the 𝑙2 loss prevalent for image/video restoration tasks?
Highly correlated to PSNR
Where can the source code for SSIM be found?
Where can the source code for SSIM be found?
Why are task-specific evaluation metrics needed for tasks like RSISR?
Why are task-specific evaluation metrics needed for tasks like RSISR?
What does 𝐗̂ represent in the context of the text?
What does 𝐗̂ represent in the context of the text?
Where can the source code for LPIPS be accessed?
Where can the source code for LPIPS be accessed?
What are some common targets in super-resolution tasks like RSISR?
What are some common targets in super-resolution tasks like RSISR?
Why is an evaluation criterion desired that covers region-differentiated goals in super-resolution tasks?
Why is an evaluation criterion desired that covers region-differentiated goals in super-resolution tasks?
What does PSNR stand for?
What does PSNR stand for?
Why is developing an automatic model for measuring visual quality accurately a challenge?
Why is developing an automatic model for measuring visual quality accurately a challenge?
What is the main goal of super-resolution tasks like RSISR?
What is the main goal of super-resolution tasks like RSISR?
What is the main focus of the review conducted by Nguyen et al.?
What is the main focus of the review conducted by Nguyen et al.?
What is the distinguishing factor between studies on RSISR and conventional image SR techniques?
What is the distinguishing factor between studies on RSISR and conventional image SR techniques?
What are the four main contributions of the review on RSISR?
What are the four main contributions of the review on RSISR?
Which section briefly introduces the background of RSISR?
Which section briefly introduces the background of RSISR?
In which section are the datasets and assessment metrics for RSISR described?
In which section are the datasets and assessment metrics for RSISR described?
What does Section 4 of the review focus on?
What does Section 4 of the review focus on?
What is the main reason for the significant degradation of SR performance on real-world images?
What is the main reason for the significant degradation of SR performance on real-world images?
What has been the focus of some researchers over the past few years in response to the domain gap issue?
What has been the focus of some researchers over the past few years in response to the domain gap issue?
Which conferences have organized challenges on RSISR to attract attention and promote the development of RSISR techniques?
Which conferences have organized challenges on RSISR to attract attention and promote the development of RSISR techniques?
What is one positive trend observed in recent studies on RSISR?
What is one positive trend observed in recent studies on RSISR?
Besides RSISR, what other types of techniques have been overviewed in some works?
Besides RSISR, what other types of techniques have been overviewed in some works?
Which authors reviewed the architectures and implementation details of state-of-the-art deep learning-based video SR methods?
Which authors reviewed the architectures and implementation details of state-of-the-art deep learning-based video SR methods?
What features are used in the model to estimate the final perceptual score?
What features are used in the model to estimate the final perceptual score?
What dataset are the three regression forests and linear regression model trained on?
What dataset are the three regression forests and linear regression model trained on?
What does the term 𝐗̃ in the equation represent?
What does the term 𝐗̃ in the equation represent?
What is the purpose of the direct bi-𝑙0 -𝑙2 -norm regularization term 𝜂(𝐗, 𝐛) in the equation?
What is the purpose of the direct bi-𝑙0 -𝑙2 -norm regularization term 𝜂(𝐗, 𝐛) in the equation?
How can the estimated blur kernel ̂𝐛 be used in the process?
How can the estimated blur kernel ̂𝐛 be used in the process?
What image prior is introduced by Shao et al. to further improve the approach?
What image prior is introduced by Shao et al. to further improve the approach?
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