How to extract matching coordinates of a stitched and set of original images?

1 次查看（过去 30 天）
Eberechi ICHI
Eberechi ICHI 2021-2-27
编辑： KALYAN ACHARJYA 2021-2-27
  2 个评论
Eberechi ICHI
Eberechi ICHI 2021-2-27
I mean i want to match the stitched image with with original images (20 of them) and extract the matched pixel cordinates. kind of mapping them based on their pixel cordinates.

请先登录，再进行评论。

请先登录，再回答此问题。

采纳的回答

KALYAN ACHARJYA
KALYAN ACHARJYA 2021-2-27
编辑：KALYAN ACHARJYA 2021-2-27
First Case: Pixel to Pixel comparision
Simplest is Do the subtraction: The nearly zero or zero in the differenc result signify the match between intensities on the particular coordinates.
diff_result=OriginalGrayImage-PresentGrayImage
% Do all operation
% Save the result, if array result consider cell array to save the result
% You can easily get the co-ordinates where oixels values are same in both image
[r_cor,c_cor]=find(diff_result==0);
Note the pattern matching is different
2nd Case:
Template Matching : normxcorr2
3rd Case:
For 20 images, call images one by one and do the operation along with save the result.
There are so many threads related to call multiple images, please refer
https://in.mathworks.com/matlabcentral/answers/755559-image-segmentation-and-saving-image?s_tid=srchtitle
Hope it helps!

更多回答（0 个）

类别

在 Help Center 和 File Exchange 中查找有关 Image Processing Toolbox 的更多信息

标签

产品


版本

R2020b

Community Treasure Hunt

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

Start Hunting!

Translated by