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Cited by 331

The DOI matches its Crossref record; 7 of the 7 references it cites were found in a registry or an index.

Deep CNN-Based Blind Image Quality Predictor

Kim, Jongyoo, Nguyen, Anh-Duc, Lee, Sanghoon·2019·IEEE Transactions on Neural Networks and Learning Systems

Abstract

Image recognition based on convolutional neural networks (CNNs) has recently been shown to deliver the state-of-the-art performance in various areas of computer vision and image processing. Nevertheless, applying a deep CNN to no-reference image quality assessment (NR-IQA) remains a challenging task due to critical obstacles, i.e., the lack of a training database. In this paper, we propose a CNN-based NR-IQA framework that can effectively solve this problem. The proposed method-deep image quality assessor (DIQA)-separates the training of NR-IQA into two stages: 1) an objective distortion part and 2) a human visual system-related part. In the first stage, the CNN learns to predict the objective error map, and then the model learns to predict subjective score in the second stage. To complement the inaccuracy of the objective error map prediction on the homogeneous region, we also propose a reliability map. Two simple handcrafted features were additionally employed to further enhance the accuracy. In addition, we propose a way to visualize perceptual error maps to analyze what was learned by the deep CNN model. In the experiments, the DIQA yielded the state-of-the-art accuracy on the various databases.

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Metadata

Authors
Kim, J., Nguyen, A.-D., & Lee, S.
Venue
IEEE Transactions on Neural Networks and Learning Systems
Published
2019-01
Volume
30
Issue
1
Pages
11-24
ISSN
  • 2162-237X (ISSN-L)
  • 2162-2388
OpenAlex
W2807793257
Cited by
331
References
7
FWCI
17.82
Type
journal article
Language
en
Open access
closed

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CoChat. (2026). Citation check: Deep CNN-Based Blind Image Quality Predictor. https://app.cochat.ai/papers/10.1109/tnnls.2018.2829819
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Kim, J., Nguyen, A.-D., & Lee, S. (2019). Deep CNN-Based Blind Image Quality Predictor. IEEE Transactions on Neural Networks and Learning Systems. https://doi.org/10.1109/tnnls.2018.2829819

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