Denoising

1914 papers with code • 5 benchmarks • 20 datasets

Denoising is a task in image processing and computer vision that aims to remove or reduce noise from an image. Noise can be introduced into an image due to various reasons, such as camera sensor limitations, lighting conditions, and compression artifacts. The goal of denoising is to recover the original image, which is considered to be noise-free, from a noisy observation.

( Image credit: Beyond a Gaussian Denoiser )

Libraries

Use these libraries to find Denoising models and implementations

Latest papers with no code

U-Nets as Belief Propagation: Efficient Classification, Denoising, and Diffusion in Generative Hierarchical Models

no code yet • 29 Apr 2024

U-Nets are among the most widely used architectures in computer vision, renowned for their exceptional performance in applications such as image segmentation, denoising, and diffusion modeling.

LpQcM: Adaptable Lesion-Quantification-Consistent Modulation for Deep Learning Low-Count PET Image Denoising

no code yet • 27 Apr 2024

Specifically, the LpQcM consists of two components, the lesion-perceived modulation (LpM) and the multiscale quantification-consistent modulation (QcM).

Simultaneous Tri-Modal Medical Image Fusion and Super-Resolution using Conditional Diffusion Model

no code yet • 26 Apr 2024

In clinical practice, tri-modal medical image fusion, compared to the existing dual-modal technique, can provide a more comprehensive view of the lesions, aiding physicians in evaluating the disease's shape, location, and biological activity.

Defending Spiking Neural Networks against Adversarial Attacks through Image Purification

no code yet • 26 Apr 2024

Spiking Neural Networks (SNNs) aim to bridge the gap between neuroscience and machine learning by emulating the structure of the human nervous system.

One Noise to Rule Them All: Learning a Unified Model of Spatially-Varying Noise Patterns

no code yet • 25 Apr 2024

Procedural noise is a fundamental component of computer graphics pipelines, offering a flexible way to generate textures that exhibit "natural" random variation.

Space-Variant Total Variation boosted by learning techniques in few-view tomographic imaging

no code yet • 25 Apr 2024

This paper focuses on the development of a space-variant regularization model for solving an under-determined linear inverse problem.

Optimizing OOD Detection in Molecular Graphs: A Novel Approach with Diffusion Models

no code yet • 24 Apr 2024

In this work, we propose to detect OOD molecules by adopting an auxiliary diffusion model-based framework, which compares similarities between input molecules and reconstructed graphs.

OccGen: Generative Multi-modal 3D Occupancy Prediction for Autonomous Driving

no code yet • 23 Apr 2024

Existing solutions for 3D semantic occupancy prediction typically treat the task as a one-shot 3D voxel-wise segmentation perception problem.

DENOISER: Rethinking the Robustness for Open-Vocabulary Action Recognition

no code yet • 23 Apr 2024

The denoised text classes help OVAR models classify visual samples more accurately; in return, classified visual samples help better denoising.

A sensitivity analysis to quantify the impact of neuroimaging preprocessing strategies on subsequent statistical analyses

no code yet • 23 Apr 2024

Even though novel imaging techniques have been successful in studying brain structure and function, the measured biological signals are often contaminated by multiple sources of noise, arising due to e. g. head movements of the individual being scanned, limited spatial/temporal resolution, or other issues specific to each imaging technology.