Tunable-Generalization Diffusion Powered by Self-Supervised Contextual Sub-Data for Low-Dose CT Reconstruction

arXiv — cs.CVFriday, October 31, 2025 at 4:00:00 AM
A new study introduces a promising approach to low-dose CT reconstruction that enhances the generalization of models using self-supervised contextual sub-data. This advancement is significant because it addresses the limitations of current deep learning methods that struggle with paired data and generalization in medical settings. By improving the performance of diffusion models, this research could lead to better imaging techniques, ultimately benefiting patient care and diagnostic accuracy.
— via World Pulse Now AI Editorial System

Was this article worth reading? Share it

Recommended apps based on your readingExplore all apps
Continue Readings
Evaluating Dataset Watermarking for Fine-tuning Traceability of Customized Diffusion Models: A Comprehensive Benchmark and Removal Approach
NeutralArtificial Intelligence
A recent study has introduced a comprehensive evaluation framework for dataset watermarking in fine-tuning diffusion models, addressing the need for traceability in customized image generation. This framework assesses methods based on Universality, Transmissibility, and Robustness, revealing vulnerabilities in existing watermarking techniques under real-world scenarios.
MatMart: Material Reconstruction of 3D Objects via Diffusion
PositiveArtificial Intelligence
MatMart has introduced a novel material reconstruction framework for 3D objects, utilizing diffusion models to enhance material estimation and generation. This two-stage process begins with accurate material prediction and is followed by prior-guided material generation for unobserved views, resulting in high-fidelity outcomes. The framework demonstrates strong scalability by allowing reconstruction from an arbitrary number of input images.
FeRA: Frequency-Energy Constrained Routing for Effective Diffusion Adaptation Fine-Tuning
PositiveArtificial Intelligence
A new framework called FeRA has been introduced to enhance the adaptation of diffusion models for generative tasks. By focusing on the frequency energy mechanism during denoising, FeRA aligns parameter updates with the intrinsic energy progression of diffusion, comprising components like a frequency energy indicator and a soft frequency router.
Zero-Shot Video Deraining with Video Diffusion Models
PositiveArtificial Intelligence
A new zero-shot video deraining method has been introduced, leveraging a pretrained text-to-video diffusion model to effectively remove rain from complex dynamic scenes without the need for synthetic data or model fine-tuning. This approach marks a significant advancement in video deraining technology, addressing limitations of existing methods that rely on paired datasets or static camera setups.
GeeSanBhava: Sentiment Tagged Sinhala Music Video Comment Data Set
PositiveArtificial Intelligence
The study introduces GeeSanBhava, a comprehensive dataset of Sinhala song comments sourced from YouTube, which has been meticulously tagged using Russell's Valence-Arousal model by three independent annotators, achieving a high inter-annotator agreement of 84.96%. This dataset highlights the emotional profiles associated with different songs, emphasizing the significance of comment-based emotion mapping.
Robust Detection of Retinal Neovascularization in Widefield Optical Coherence Tomography
PositiveArtificial Intelligence
Recent advancements in optical coherence tomography angiography (OCTA) have led to a novel approach for robust detection of retinal neovascularization (RNV) in widefield imaging. This development is crucial for timely intervention in diabetic retinopathy, a condition that can lead to vision loss. The new model reframes RNV identification, enhancing detection capabilities beyond conventional methods.
Neural Architecture Search for Quantum Autoencoders
PositiveArtificial Intelligence
A new study has introduced a neural architecture search (NAS) framework aimed at automating the design of quantum autoencoders using a genetic algorithm. This development addresses the complexities involved in selecting gates, arranging circuit layers, and tuning parameters for effective quantum circuit architectures, which are essential for compressing high-dimensional quantum and classical data.
QGait: Toward Accurate Quantization for Gait Recognition
PositiveArtificial Intelligence
A new study introduces QGait, a differentiable soft quantizer aimed at improving gait recognition through enhanced quantization techniques. This approach addresses the limitations of existing methods that prioritize task loss over quantization error, which can negatively impact gait recognition accuracy. The proposed method allows for better learning from subtle input variations during the training process.