Product Documentation

Search MATLAB Documentation
R2012a Documentation → Image Processing Toolbox
View documentation for other releases	Learn more about Image Processing Toolbox

Contents

Index

• Getting Started

Step 1: Read and Display an Image

Step 2: Check How the Image Appears in the Workspace

Step 3: Improve Image Contrast

Step 4: Write the Image to a Disk File

Step 5: Check the Contents of the Newly Written File

Step 1: Read Image

Step 2: Use Morphological Opening to Estimate the Background

Step 3: View the Background Approximation as a Surface

Step 4: Subtract the Background Image from the Original Image

Step 5: Increase the Image Contrast

Step 6: Threshold the Image

Step 7: Identify Objects in the Image

Step 8: Examine One Object

Step 9: View All Objects

Step 10: Compute Area of Each Object

Step 11: Compute Area-based Statistics

Step 12: Create Histogram of the Area

Product Documentation

Image Processing Demos

MATLAB Newsgroup

• User's Guide

• Introduction

• Reading and Writing Image Data

• Displaying and Exploring Images

• Building GUIs with Modular Tools

• Spatial Transformations

• Image Registration

• Designing and Implementing 2-D Linear Filters for Image Data

• Morphological Operations

• Analyzing and Enhancing Images

• ROI-Based Processing

• Image Deblurring

• Neighborhood and Block Operations

• Code Generation for Image Processing Toolbox Functions

• Release Notes

Morphological Operations

This chapter describes the Image Processing Toolbox morphological functions. You can use these functions to perform common image processing tasks, such as contrast enhancement, noise removal, thinning, skeletonization, filling, and segmentation.

Fan-Beam Projection Data

Fan-Beam Projection Data

Morphology Fundamentals: Dilation and Erosion

Morphology Fundamentals: Dilation and Erosion

Recommended Products

Get MATLAB trial software

Includes the most popular MATLAB recorded presentations with Q&A sessions led by MATLAB experts.

Get the Interactive Kit

© 1984-2012- The MathWorks, Inc. - Site Help - Patents - Trademarks - Privacy Policy - Preventing Piracy - RSS