Binary image feature extraction

2017 6 7
1 个回答
更新时间：2025 1 8
5 次查看（30 天）

0 个投票

I want to perform feature based image registration on two binary images.
What feature extraction algorithm should i use, to extract sufficient features from the binary images.

请先登录，再回答此问题。

回答（1 个）

Gautam
Gautam 2025-1-8

0 个投票

Hello Nisha,
The common feature extraction methods used for binary images are:
  1. SIFT: Although traditionally used for grayscale images, it can be applied to binary images after some preprocessing. Use the MATLAB function “detectSIFTFeatures” to implement this.
  2. ORB: It can be particularly effective for binary images. USE the function “detectORBFeatures” to implement this.
  3. BRISK: Another good algorithm that’s good for binary images. Use “detectBRISKFeatures” for its implementation.
Here are the links to the functions for more information on them
  1. detectSIFTFeatures: https://www.mathworks.com/help/vision/ref/detectsiftfeatures.html
  2. detectORBFeatures: https://www.mathworks.com/help/vision/ref/detectorbfeatures.html
  3. detectBRISKFeatures: https://www.mathworks.com/help/vision/ref/detectbriskfeatures.html

类别

在 帮助中心 和 File Exchange 中查找有关 Geometric Transformation and Image Registration 的更多信息

标签

回答：

Gautam
Gautam
2025-1-8

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by