Adaptive Compressed Sensing with Diffusion-Based Posterior Sampling
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Abstract (arXiv)
Compressed Sensing (CS) facilitates rapid image acquisition by selecting a small subset of measurements sufficient for high-fidelity reconstruction. Adaptive CS seeks to further enhance this process by dynamically choosing future measurements based on information gleaned from data that is already acquired. However, many existing frameworks are often tailored to specific tasks and require intricate training procedures. We propose AdaSense, a novel Adaptive CS approach that leverages zero-shot posterior sampling with pre-trained diffusion models. By sequentially sampling from the posterior distribution, we can quantify the uncertainty of each possible future linear measurement throughout the acquisition process. AdaSense eliminates the need for additional training and boasts seamless adaptation to diverse domains with minimal tuning requirements. Our experiments demonstrate the effectiveness of AdaSense in reconstructing facial images from a small number of measurements. Furthermore, we apply AdaSense for active acquisition of medical images in the domains of magnetic resonance imaging (MRI) and computed tomography (CT), highlighting its potential for tangible real-world acceleration.
Key facts. Cited by 12 papers in the map (data through 7 Oct 2026). Builds on 54 of its 81 references that are in the map. First posted on arXiv 11 Jul 2024.
Builds on
54 of 81 references.
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50 most cited of 54 All 54 (JSON)
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Citing papers per year: 2024: 1; 2025: 5; 2026: 6.
12 papers.
- 2025SILO: Solving Inverse Problems with Latent Operatorscited by 18
- 2025InvFusion: Bridging Supervised and Zero-shot Diffusion for Inverse Problemscited by 9
- 2024PSC: Posterior Sampling-Based Compressioncited by 5
- 2025Diffusion Active Learning: Towards Data-Driven Experimental Design in Computed Tomographycited by 4
- 2025Dynamic Angle Selection in X-Ray CT: A Reinforcement Learning Approach to Optimal Stoppingcited by 1
- 2025Sampling Innovation-Based Adaptive Compressive Sensingcited by 1
- 2026NoiseRater: Meta-Learned Noise Valuation for Diffusion Model Trainingcited by 1
- 2026Anatomical Token Uncertainty for Transformer-Guided Active MRI Acquisitioncited by 0
- 2026Stage-wise Distortion-Perception Traversal in Zero-shot Inverse Problems with Diffusion Modelscited by 0
- 2026Classification-oriented adaptive sensing via posterior samplingcited by 0
- 2026How Many Posterior Samples? Calibrated Stopping for Adaptive Sensingcited by 0
- 2026GPARA: Graph-Posterior-Aligned Refinement and Active Acquisition for Grounding Diffusion Priorscited by 0
- 2026GPARA: Graph-Posterior-Aligned Refinement and Active Acquisition for Grounding Diffusion Priors28 Sep 2026
- 2026How Many Posterior Samples? Calibrated Stopping for Adaptive Sensing18 Sep 2026
- 2026Classification-oriented adaptive sensing via posterior sampling18 Sep 2026
- 2026Stage-wise Distortion-Perception Traversal in Zero-shot Inverse Problems with Diffusion Models27 May 2026
- 2026NoiseRater: Meta-Learned Noise Valuation for Diffusion Model Training2 May 2026
- 2026Anatomical Token Uncertainty for Transformer-Guided Active MRI Acquisition23 Mar 2026
- 2025Diffusion Active Learning: Towards Data-Driven Experimental Design in Computed Tomography4 Apr 2025
- 2025InvFusion: Bridging Supervised and Zero-shot Diffusion for Inverse Problems2 Apr 2025
- 2025Sampling Innovation-Based Adaptive Compressive Sensing17 Mar 2025
- 2025Dynamic Angle Selection in X-Ray CT: A Reinforcement Learning Approach to Optimal Stopping16 Mar 2025
- 2025SILO: Solving Inverse Problems with Latent Operators20 Jan 2025
- 2024PSC: Posterior Sampling-Based Compression13 Jul 2024
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- 2024Generalized Compressed Sensing for Image Reconstruction with Diffusion Probabilistic Models
- 2025Automated Tuning for Diffusion Inverse Problem Solvers without Generative Prior Retraining
- 2023Optimizing Sampling Patterns for Compressed Sensing MRI with Diffusion Generative Models
- 2026U-DAVI: Uncertainty-Aware Diffusion-Prior-Based Amortized Variational Inference for Image Reconstruction
- 2022Adaptive Diffusion Priors for Accelerated MRI Reconstruction
- 2025Plug-and-play Diffusion Models for Image Compressive Sensing with Data Consistency Projection
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