Thresholding an image

版本 1.3.0.0 (100.7 KB) 作者: Image Analyst
Interactively threshold an image. Make a binary image.
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19.7K 次下载
更新时间 2022/3/4

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This program takes a color or monochrome image and lets the user interactively/manually threshold the monochrome image, or a single color band of a color image, via sliders to set the maximum and minimum thresholds. The thresholded image is a binary image that can be used as a mask image for other images. The pixels in the thresholded range are shown in the middle image as a binary image (black/white), and the original image pixels are shown masked in the left image (gray scale or color). Inputs are the low and high thresholds to start with and the image file name or image matrix. The program returns the threshold values and the last color band that was used to select the threshold. The image can be of type integer (uint8, uint16, etc.) or floating point (single, double).

引用格式

Image Analyst (2024). Thresholding an image (https://www.mathworks.com/matlabcentral/fileexchange/29372-thresholding-an-image), MATLAB Central File Exchange. 检索来源 .

MATLAB 版本兼容性
创建方式 R2021b
兼容 R2014b 到 R2021b 的版本
平台兼容性
Windows macOS Linux

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Thresholding

版本 已发布 发行说明
1.3.0.0

Added option to set thresholds to Triangle or Otsu values. Updated graphics. Updated properties from set() to OOP style. Tested in R2021b.
1.2.0.0

Changed description slightly
Fixed bug about typing in a value for a floating point image.
1.1.0.0

Updated to work with R2015a.
1.0.0.0