显示二维图像
显示单个图像或并排显示多个图像，并可选择以交互方式执行常见的图像处理任务
工具箱提供几个用于查看图像数据的函数。要了解所有工具箱图像显示功能，请参阅Choose Approach to Display 2-D and 3-D Images。
使用图像查看器查看和浏览图像。您可以使用图像查看器包含的工具来详细检查图像像素、裁剪图像、调整图像对比度、应用颜色图以及测量像素之间的距离或多边形区域的面积。有关详细信息，请参阅Get Started with Image Viewer App。
函数
属性
| Viewer Properties | Viewer for 2-D and 3-D image display (自 R2022b 起) |
| Image Properties | Image appearance in 2-D Viewer (自 R2024b 起) |
主题
在图窗窗口中显示图像
- 在图窗窗口中显示图像
在图窗窗口中显示灰度图像、RGB 图像、索引图像和二值图像。 - 显示多个图像
在多个单独的图窗窗口中显示多个图像，或在同一图窗窗口中单独显示多个图像。为了便于比较，您还可以创建两个图像的合成。 - Display Different Image Types
Display truecolor, grayscale, binary, and indexed images in a figure window or in the interactive Image Viewer app. - Display and Explore Blocked Images
This example shows how to visualize and explore large and multiresolution images stored asblockedImageobjects. (自 R2024b 起) - Print Images
Print images to use them in a word processing program or graphics editor. - Manage Display Settings
View and edit settings to control how images are displayed on your screen by default.
浏览图像并与之交互
- 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. - 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. - 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.
显示图像序列
- View Image Sequences in Video Viewer
Animate image sequences using the Video Viewer app. Explore the image sequence with playback, panning, and zooming controls. - Convert Multiframe Image to Movie
Create a movie from an image sequence of truecolor or indexed images. Movies can be played in the MATLAB® environment or written to a video file.
精选示例
Add Color Bar to Displayed Grayscale Image
Display a grayscale image with a color bar that indicates the mapping of data values to colors. Seeing the correspondence between data values and the colors displayed by using a color bar is especially useful if you are displaying unconventional range data as an image.
View and Edit Collection of Images in Folder or Datastore
Use the Image Browser app to view a collection of images, inspect and select images to send to another app, and export a subset of the collection to an image datastore.
