how to ellipse fitting to connected object?
조회 수: 2 (최근 30일)
이전 댓글 표시
채택된 답변
Evan
2014년 11월 13일
help regionprops
This allows you to return the orientation, major axis length, and minor axis length of binary data with regions that approximate ellipses.
See here for more: http://blogs.mathworks.com/steve/2010/07/30/visualizing-regionprops-ellipse-measurements/
The page also contains code for plotting your ellipse fits.
댓글 수: 3
Evan
2014년 11월 14일
편집: Evan
2014년 11월 14일
Regionprops performs its operations for each connected region of true values, so it treats that cluster of three pigs as a single entity.
The way you do this likely depends on the range of scenarios that you expect from your images. I would suggest looking through the functions in the Image Processing Toolbox, particularly those that relate to Segmentation to see which ones might be useful.
Image Analyst
2014년 11월 14일
You can use watershed to split them apart. http://blogs.mathworks.com/steve/2013/11/19/watershed-transform-question-from-tech-support/
추가 답변 (1개)
참고 항목
카테고리
Help Center 및 File Exchange에서 Interpolation에 대해 자세히 알아보기
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!