Explore and Edit Images with Image Viewer App

View, explore, and edit images interactively using the Image Viewer app

Use the Image Viewer app to view and explore images. Image Viewer includes tools that you can use to examine image pixels in detail, crop an image, adjust image contrast, apply colormaps, and measure distances between pixels or areas of polygon regions. For more information, see Get Started with Image Viewer App.

Apps

Image Viewer

View and explore images

Functions

`iptgetpref`	Get values of Image Processing Toolbox preferences
`iptprefs`	Display Image Processing Toolbox Preferences window
`iptsetpref`	Set Image Processing Toolbox preference or display valid values

Topics

Get Started with Image Viewer App
Display, explore, and process images interactively with Image Viewer app.
Get Pixel Information in Image Viewer App
Display information about the location and value of individual pixels or view neighborhoods of pixel values.
Measure Distances and Areas Using Image Viewer App
Measure the length of a line segment drawn between two pixels or the area within a drawn polygon.
Adjust Image Contrast in Image Viewer App
Adjust image contrast and brightness by using the Adjust Contrast tool or the Window/Level tool.
Crop Image Using Image Viewer App
Extract, or crop, a rectangular region of the image. You can fine tune the size and position of the crop region.
Manage Display Preferences
View and edit preferences to control how images are displayed on your screen by default.