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Image and Signal Processing

Image and Signal Processing in Mathematica 11

Mathematica Version 11 continues to add powerful image and signal processing functions. Several functions are introduced to process and analyze sequences of images captured at different times, with different exposures, or with different focuses. Efficient viewing of very large images, fast conversions of images to mesh regions, sequence alignment and similarity analysis, and a lot more improve the workflow of applications in research and development, computational photography, microscopy, and more.

Key Features

  • Compute displacements of pixels for motion and other temporal analysis. »
  • Fast conversion from 2D and 3D images to region mesh objects. »
  • Dynamic viewing (zoom, pan, etc.) of in-memory and out-of-core images. »
  • Easier to use and more powerful image highlighting. »
  • New focus and exposure stacking functions. »
  • Built-in support for OCR of some 60 languages. »
  • Better support for images and colors in clustering functions. »
  • Easier to use and more efficient component measurements and selection. »
  • Creation of structured datasets of components from image analysis functions. »
  • Support for filtering regularly or irregularly sampled time series. »
  • New functions to align sequences with local deformations. »
  • More filter design, including biquadratic filter. »
  • Speed improvements in several functions.

Related Examples


Compare Two ECG Signals Using DTW »
Compare Stock Prices Using DTW »
Compare Weather in Chicago and European Capitals »
Compare the Shape of Different Countries »

Image Retrieval Based on Semantic Features »
Feature-Based Image Inpainting »
Create an Insect Identifier Tool »
Image Recognition Using Deep Learning »

Dynamics of Mitosis »
Slow Motion Using Optical Flow »
Detect Rotating Objects »
Augmented Reality on Rotating Objects »

Multi-view Reconstruction »
Visualize and Synthesize Stereograms »
Vectorize a Bitmap Icon »
Waves in the Great Salt Lake »

Interactive Image Measurements »
Dynamic Comparison of Two Images »
Significantly Improved Image Highlighting »
Highlight Regions with a Custom Marker »

Find and Extract Salient Image Regions »
Improve Depth of Field Resolution of Microscopic Images »
Updated Selection & Formatting for Component Analysis »
Several Speed Improvements »