Image Quality Assessment

220 papers with code • 3 benchmarks • 12 datasets

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GraFIQs: Face Image Quality Assessment Using Gradient Magnitudes

jankolf/grafiqs 18 Apr 2024

We propose in this work a novel approach to assess the quality of face images based on inspecting the required changes in the pre-trained FR model weights to minimize differences between testing samples and the distribution of the FR training dataset.

4
18 Apr 2024

AI-KD: Towards Alignment Invariant Face Image Quality Assessment Using Knowledge Distillation

lsibabnikz/ai-kd 15 Apr 2024

To address this problem, we present in this paper a novel knowledge distillation approach, termed AI-KD that can extend on any existing FIQA technique, improving its robustness to alignment variations and, in turn, performance with different alignment procedures.

0
15 Apr 2024

Defense Against Adversarial Attacks on No-Reference Image Quality Models with Gradient Norm Regularization

yangid/defenseiqa-nt 18 Mar 2024

To be specific, we present theoretical evidence showing that the magnitude of score changes is related to the $\ell_1$ norm of the model's gradient with respect to the input image.

8
18 Mar 2024

Quality-Aware Image-Text Alignment for Real-World Image Quality Assessment

miccunifi/qualiclip 17 Mar 2024

In particular, we introduce a quality-aware image-text alignment strategy to make CLIP generate representations that correlate with the inherent quality of the images.

17
17 Mar 2024

A Comprehensive Study of Multimodal Large Language Models for Image Quality Assessment

tianhewu/mllms-for-iqa 16 Mar 2024

While Multimodal Large Language Models (MLLMs) have experienced significant advancement on visual understanding and reasoning, their potentials to serve as powerful, flexible, interpretable, and text-driven models for Image Quality Assessment (IQA) remains largely unexplored.

27
16 Mar 2024

PICNIQ: Pairwise Comparisons for Natural Image Quality Assessment

dxomark-research/piq2023 13 Mar 2024

Blind image quality assessment (BIQA) approaches, while promising for automating image quality evaluation, often fall short in real-world scenarios due to their reliance on a generic quality standard applied uniformly across diverse images.

72
13 Mar 2024

A Benchmark for Multi-modal Foundation Models on Low-level Vision: from Single Images to Pairs

Q-Future/Q-Bench 11 Feb 2024

To this end, we design benchmark settings to emulate human language responses related to low-level vision: the low-level visual perception (A1) via visual question answering related to low-level attributes (e. g. clarity, lighting); and the low-level visual description (A2), on evaluating MLLMs for low-level text descriptions.

188
11 Feb 2024

High Resolution Image Quality Database

jarikorhonen/hriq 29 Jan 2024

To demonstrate the importance of a high resolution image quality database for training BIQA models to predict mean opinion scores (MOS) of high resolution images accurately, we trained and tested several traditional and deep learning based BIQA methods on different resolution versions of our database.

4
29 Jan 2024

Double Trouble? Impact and Detection of Duplicates in Face Image Datasets

dasec/dataset-duplicates 25 Jan 2024

Additional steps based on face recognition and face image quality assessment models reduce false positives, and facilitate the deduplication of the face images both for intra- and inter-subject duplicate sets.

1
25 Jan 2024

TIER: Text-Image Encoder-based Regression for AIGC Image Quality Assessment

jiquan123/TIER 8 Jan 2024

However, most existing AIGCIQA methods regress predicted scores directly from individual generated images, overlooking the information contained in the text prompts of these images.

7
08 Jan 2024