Image Noise Reduction and Smoothing SDK Libraries

LEADTOOLS smooths and reduces noise in images with a variety of image processing functions for .NET (C#, VB, Core, Xamarin, UWP), C, C++, iOS, macOS, Linux, Java, and web developers. These functions can be used to improve image quality, recognition results, and compression ratios through the removal of jagged lines and image noise.

Noise removal functions

Image Noise Reduction and Smoothing Functions

On top of making photographs clearer and more visually appealing, images improved by noise reduction and smoothing have many benefits in both document and medical imaging fields. Recognition accuracy in scanned documents is improved by removing any noise that appears on and around text and barcodes. Similarly, radiologists and health-care professionals can make more accurate diagnostic evaluations when images are free of static artifacts, jagged edges, and other types of image noise. Functions can be applied to the entire image or use region of interest to isolate specific parts of images. Most functions support signed pixel values for medical image processing or to process raw data from sensors and devices.

Image Noise Reduction and Smoothing Development Made Easy

Easy to Integrate

LEADTOOLS handles the heavy lifting — eliminating months of R&D, while giving you the best quality and performance available. This leaves you free to focus on other components of your application. Download the evaluation and start coding to get an idea of how much more streamlined your development will be using LEADTOOLS.

Cross platform libraries

Image Noise Reduction and Smoothing SDK Platforms and Programming Interfaces

Projects that use LEADTOOLS Image Noise Reduction and Smoothing libraries can be deployed to web browsers, Windows, macOS, iOS, Android, and Linux devices.

Image Noise Reduction and Smoothing SDK libraries are available for

Start Coding With LEADTOOLS Image Noise Reduction and Smoothing


Image Noise Reduction and Smoothing libraries for Windows, Linux, and macOS as well as all LEADTOOLS Recognition, Document, Medical, Vector, and Imaging technologies for all development and target platforms.

Download LEADTOOLS Libraries

Online Demo Application that include Image Noise Reduction and Smoothing SDK Libraries


HTML5/JavaScript Image Processing

Apply some of the image processing functions offered in LEADTOOLS. LEADTOOLS provides more the 200 image processing functions and only a small subset is shown in this interactive demonstration:

  • Flip
  • Histogram Equalize
  • Auto Color Level
  • Invert

Mobile Demo App

The LEADTOOLS Image Processing app applies filters and effects to images loaded from your media library or captured using your camera.